Best 18 Inch Mickey Thompson Tires for Street, Strip and Trail

Best 18 Inch Mickey Thompson Tires

A strong 18-inch Mickey Thompson tire should match your vehicle’s approved size and the driving you actually do, whether that means street-to-strip traction, a dedicated front fitment, or mixed on- and off-road use. The ET Street S/S P285/40R18 is the leading choice here because it combines a D.O.T.-certified street design with an R2 compound and a size clearly specified for an 18-inch rim. This roundup also includes ET Street R and front-tire options, plus Baja Boss A/T and Baja Legend EXP truck tires.

Their intended uses and sizes differ substantially, so the rankings weigh fit to common street-performance needs alongside the listed specifications. Confirm your vehicle’s required tire size, load rating, and wheel fitment before choosing; an 18-inch rim alone does not establish compatibility.

The Mickey Thompson ET Street S/S 285/40R18 is the best overall pick in this group for a street-and-strip buyer: it is sized for an 18-inch rim, D.O.T.-certified for street use, and uses the R2 compound for strip traction. Its redistributed tread void is listed as improving tread contact and dry traction. Choose it only if 285/40R18 matches your vehicle and wheel requirements; the other listings include different widths, front-only designs, and all-terrain truck tires.

Our Top Picks

Mickey Thompson ET Street S/S 285/40R18Best Overall

Mickey Thompson ET Street S/S 285/40R18

Its 285/40R18 size fits an 18-inch rim, while the R2 compound, redistributed tread void, and D.O.T. certification suit street-to-strip use.

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Mickey Thompson ET Street S/S 275/45R18Wider Profile Option

Mickey Thompson ET Street S/S 275/45R18

This 275/45R18 street/drag-strip tire pairs an 18-inch rim fitment with radial construction and the ET Street S/S R2 compound.

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Mickey Thompson ET Street R 305/45R18Minimal Tread Void

Mickey Thompson ET Street R 305/45R18

The 305/45R18 ET Street R is D.O.T.-certified for street use and uses minimal tread void to promote tread contact for strip-focused driving.

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Compare the 18-Inch Mickey Thompson Tire Options

#ProductSizeRim SizeWeightLoad CapacityBuy
1P285/40R1818 in29 lb1565 lbView on Amazon
2P275/45R1818 in32.1 lb1700 lbView on Amazon
3P305/45R1818 in32 lb2337 lbView on Amazon
4P345/35R1818 in38 lb176 lbView on Amazon
528X6.00R18LT18 in25 lb1650 lbView on Amazon
628X6.00R18LT18 in18 lb1140 lbView on Amazon
7
Mickey Thompson Baja Boss A/T 265/65R187. Mickey Thompson Baja Boss A/T 265/65R18Snow-rated mixed-terrain truck
265/65R1818 in37 lb2756 lbView on Amazon
8265/60R1818 in44 lb2601 lbView on Amazon
9LT275/65R1818 in54 lb3415 lbView on Amazon
10
Mickey Thompson Baja Legend EXP 265/70R1810. Mickey Thompson Baja Legend EXP 265/70R18LT265/70R18 hybrid all-terrain
LT265/70R1818 in55 lb3525 lbView on Amazon

Detailed Reviews: Best 18 Inch Mickey Thompson Tires

Mickey Thompson ET Street S/S 285/40R18

#1 · Best Overall

1. Mickey Thompson ET Street S/S 285/40R18

  • Size: P285/40R18
  • Rim Size: 18 in
  • Weight: 29 lb
  • Load Capacity: 1565 lb

Best for: Street-to-strip drag radial.

Why it ranks #1: Its 285/40R18 size fits an 18-inch rim, while the R2 compound, redistributed tread void, and D.O.T. certification suit street-to-strip use.

The ET Street S/S pairs a proven R2 compound with a redistributed tread void, giving the P285/40R18 a street-legal route to improved strip traction and dry-road contact. Its D.O.T. certification makes it a relevant option for drivers who want one tire serving street use and drag-strip outings.

The R2 compound is specified to improve strip traction with little to no burnout required, which can simplify preparation before a pass. A redistributed tread void increases tread contact for excellent dry traction, while tubeless construction provides a leak-free seal without tubes. The 285/40R18 size and 18-inch rim specification define its fitment; wheels are sold separately, so plan for a compatible wheel rather than a complete wheel-and-tire package.

Pros
  • Proven R2 compound for strip traction
  • Little to no burnout required, according to the listing
  • Redistributed tread void for improved dry traction
  • Tubeless construction and D.O.T. street certification
Cons
  • Wheels are sold separately, so this is not a complete wheel-and-tire package.

Skip it if you need a tire specifically identified as a race tire; the Mickey Thompson ET Street R P305/45R18 is described that way.

For drivers seeking a D.O.T.-certified street tire for dry-road use and drag-strip traction, this 285/40R18 S/S is a focused choice. Its size and separate-wheel listing make fitment and wheel sourcing key considerations.

Full product details
BrandMICKEY THOMPSON
Included ComponentsPer Item Description
Item Dimensions27 x 27 x 11.4 inches
Item Weight29 pounds
Load Capacity1565 pounds
ManufacturerMickey Thompson
Part Number90000024571
Manufacturer Warranty Description30 Days
Model Number90000024571
Rim Size18 inches
SizeP285/40R18
Vehicle Tire ISO Metric Size Description285/40R18

Listed on Amazon as: Mickey Thompson ET Street S/S P285/40R18 LL

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Mickey Thompson ET Street S/S 275/45R18

#2 · Wider Profile Option

2. Mickey Thompson ET Street S/S 275/45R18

  • Size: P275/45R18
  • Rim Size: 18 in
  • Weight: 32.1 lb
  • Load Capacity: 1700 lb

Best for: Street-and-strip radial choice.

Why it ranks #2: This 275/45R18 street/drag-strip tire pairs an 18-inch rim fitment with radial construction and the ET Street S/S R2 compound.

The ET Street S/S combines a stated 27.74-inch outer diameter with a 275/45R18 size, giving buyers concrete fitment details for a street-to-strip radial. Its description identifies radial construction and an R2 compound, positioning it for drivers who want a street tire that can also be driven on the track.

The 275/45R18 size and 18-inch rim specification help narrow fitment, while the listed 10.83-inch tire width and 27.74-inch outer diameter offer further dimensions for planning. The product description identifies radial construction and an R2 compound, linking this tire to the ET Street S/S street-to-strip role. Unlike some entries with detailed tread claims, this listing does not specify D.O.T. certification or tubeless construction, so rely on the stated facts when comparing options.

Pros
  • 275/45R18 size for an 18-inch rim
  • 27.74-inch stated outer diameter
  • Radial construction identified in the description
  • Street-to-strip use stated in the description
Cons
  • The listing does not specify D.O.T. certification or tubeless construction.

Skip it if you require explicitly listed D.O.T. certification; the Mickey Thompson ET Street S/S P285/40R18 states that certification.

Consider this ET Street S/S if the listed 275/45R18 dimensions suit your vehicle and you want a radial described for street and track driving. Its feature details are less extensive, so prioritize only the claims supplied here.

Full product details
BrandMICKEY THOMPSON
Included ComponentsTire
Item Dimensions27.5 x 27.5 x 11.3 inches
Item Weight32.1 pounds
Load Capacity1700 pounds
ManufacturerMickey Thompson
Part Number90000028443
Manufacturer Warranty DescriptionManufacture Warranty
Model Number90000028443
Rim Size18 inches
SizeP275/45R18
Vehicle Tire ISO Metric Size Description275/45R18

Listed on Amazon as: Mickey Thompson ET Street S/S – P275/45R18-90000028443

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Mickey Thompson ET Street R 305/45R18

#3 · Minimal Tread Void

3. Mickey Thompson ET Street R 305/45R18

  • Size: P305/45R18
  • Rim Size: 18 in
  • Weight: 32 lb
  • Load Capacity: 2337 lb

Best for: Street-legal race-tire use.

Why it ranks #3: The 305/45R18 ET Street R is D.O.T.-certified for street use and uses minimal tread void to promote tread contact for strip-focused driving.

The ET Street R is identified as a race tire that can be driven on the street, combining a D.O.T.-certified designation with a 305/45R18 size. Its R2 compound targets improved strip traction with little to no burnout required, making this model relevant to drivers focused on race-oriented use.

A minimal tread void promotes excellent tread contact, a feature tied in the listing to its strip-focused role. The R2 compound is specified to improve strip traction with little to no burnout required, while tubeless construction provides a leak-free seal without tubes. Its 305/45R18 size and 18-inch rim specification define the stated fitment; wheels are sold separately, so a tire purchase does not complete the wheel setup.

Pros
  • R2 compound targets improved strip traction
  • Little to no burnout required, per the listing
  • Minimal tread void promotes tread contact
  • Tubeless construction and D.O.T. street certification
Cons
  • Wheels are sold separately, leaving wheel selection to the buyer.

Skip it if you want the ET Street S/S street-to-strip radial rather than a tire described as race-oriented; consider the Mickey Thompson ET Street S/S P285/40R18.

This ET Street R suits drivers seeking a D.O.T.-certified tire described for race use that can also be driven on the street. Its 305/45R18 fitment and separately sold wheels are important boundaries to plan around.

Full product details
BrandMICKEY THOMPSON
Included ComponentsPer Item Description
Item Dimensions28.8 x 28.8 x 11.9 inches
Item Weight32 pounds
Load Capacity2337 pounds
ManufacturerMickey Thompson
Part Number255594
Manufacturer Warranty Description30 Days
Model Number90000024661
Rim Size18 inches
SizeP305/45R18
Vehicle Tire ISO Metric Size Description305/45R18

Listed on Amazon as: Mickey Thompson ET Street R P305/45R18 SL

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Mickey Thompson ET Street S/S 345/35R18

#4 · Extra-Wide Fitment

4. Mickey Thompson ET Street S/S 345/35R18

  • Size: P345/35R18
  • Rim Size: 18 in
  • Weight: 38 lb
  • Load Capacity: 176 lb

Best for: Wide street-strip fitment.

Why it ranks #4: Its listed 345/35R18 size offers a notably wide option, with the R2 compound and D.O.T.-certified street-use design for strip traction.

With a P345/35R18 size, this ET Street S/S brings Mickey Thompson’s street-to-strip radial format to a particularly wide 18-inch fitment. Its R2 compound targets improved traction at the strip, while D.O.T. certification supports street use for drivers seeking a single tire for both settings.

The R2 compound is specified to improve strip traction with little to no burnout required, reducing the stated need for a lengthy burnout before a pass. A redistributed tread void promotes greater tread contact and excellent dry traction, while tubeless construction provides a leak-free seal without tubes. The 345/35R18 size defines the fitment, and the listing says wheels and tires are sold separately, so the tire alone does not supply a wheel.

Pros
  • P345/35R18 size for an 18-inch rim
  • R2 compound targets improved strip traction
  • Little to no burnout required, per the listing
  • Tubeless construction and D.O.T. street certification
Cons
  • Wheels are sold separately, so a wheel must be sourced independently.

Skip it if you want a tire explicitly categorized as a race tire; the Mickey Thompson ET Street R P305/45R18 is listed as one.

This S/S suits drivers whose vehicle calls for the listed 345/35R18 size and who want street certification alongside strip-focused traction features. Check that exact fitment and arrange a separate wheel; the listing does not include one.

Full product details
BrandMICKEY THOMPSON
Included ComponentsTire Only
Item Dimensions27.5 x 27.5 x 13.8 inches
Item Weight38 pounds
Load Capacity176 pounds
ManufacturerMickey Thompson
Part Number255614
Model Number90000024573
Rim Size18 inches
SizeP345/35R18
Vehicle Tire ISO Metric Size Description345/35R18

Listed on Amazon as: Mickey Thompson ET Street S/S P345/35R18 LL

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Mickey Thompson Sportsman S/R 28X6.00R18LT

#5 · Street Rod Pick

5. Mickey Thompson Sportsman S/R 28X6.00R18LT

  • Size: 28X6.00R18LT
  • Rim Size: 18 in
  • Weight: 25 lb
  • Load Capacity: 1650 lb

Best for: Street-rod staggered front fitment.

Why it ranks #5: The 28X6.00R18LT radial is designed for street rods and muscle cars, with a flamed tread pattern and matching front and rear patterns.

The Sportsman S/R uses matching front and rear tread patterns for staggered fitments, a practical detail for street rods and muscle cars seeking coordinated tire styling. This 28X6.00R18LT front tire also combines a flamed tread pattern with radial construction, which the listing associates with wet traction and a smooth ride.

The matching front-and-rear tread patterns support a coordinated appearance when a vehicle uses staggered fitments, while custom sizes are identified for street rods and muscle cars. Its flamed tread pattern is specified to improve wet traction, and radial construction is linked to a smooth ride and long mileage. The 28X6.00R18LT size and 18-inch rim specification establish the listed fitment; wheels are sold separately, so the tire is not a wheel package.

Pros
  • Matching front and rear tread patterns for staggered fitments
  • Flamed tread pattern specified for improved wet traction
  • Radial construction for a smooth ride
  • Radial construction associated with long mileage
Cons
  • Wheels are sold separately; this listing is for the tire rather than a wheel package.

Skip it if you want an all-terrain tire with a stated Three-Peak Mountain Snowflake designation; the Mickey Thompson Baja Boss A/T 265/65R18 has one.

The Sportsman S/R suits street-rod or muscle-car owners who need the listed 28X6.00R18LT front size and matching tread patterns for staggered fitments. It is a specific street-oriented fitment, with wheels sourced separately.

Full product details
BrandMICKEY THOMPSON
Included ComponentsAll Terrain Vehicle Wheels
Item Dimensions28 x 28 x 6.5 inches
Item Weight25 pounds
Load Capacity1650 pounds
ManufacturerMICKEY THOMPSON
Part Number255638
Manufacturer Warranty DescriptionManufacturer Warranty
Model Number032430
Rim Size18 inches
Size28X6.00R18LT
Vehicle Tire ISO Metric Size Description28/6.00R18

Listed on Amazon as: Mickey Thompson Sportsman S/R 28X6.00R18LT F

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Mickey Thompson ET Street Front 28X6.00R18LT

#6

6. Mickey Thompson ET Street Front 28X6.00R18LT

  • Size: 28X6.00R18LT
  • Rim Size: 18 in
  • Weight: 18 lb
  • Load Capacity: 1140 lb

Best for: Lightweight drag-car front.

Why it ranks #6: This 18-inch ET Street Front weighs 18 pounds and is designed to pair with ET Street R, S/S, and Radial Pro rear tires.

At a listed 18 pounds, the ET Street Front is a lightweight 28X6.00R18LT option for drag-car front fitments. Its radial construction is specified to lower rolling resistance, and the product is described as a pairing for Mickey Thompson ET Street R, S/S, and Radial Pro lines.

The 28X6.00R18LT size and 18-inch rim specification identify its intended dimensional category, while the lightweight construction is presented as a way to unlock quicker elapsed times. Radial construction is specified for lower rolling resistance, connecting its build to reduced resistance as the car rolls. D.O.T. certification supports street use, and the listing names ET Street R, S/S, and Radial Pro tires as compatible pairing lines; wheels are sold separately.

Pros
  • Lightweight construction aimed at quicker elapsed times
  • Radial construction for lower rolling resistance
  • D.O.T. certified for street use
  • Listed as a pairing for ET Street R, S/S, and Radial Pro
Cons
  • This is an ET Street Front tire, not a general-purpose all-terrain tire.

Skip it if you need an all-terrain truck tire; the Mickey Thompson Baja Boss A/T 265/65R18 is listed for on- and off-road use.

Choose this front tire when a 28X6.00R18LT fitment and a pairing with an ET Street drag-radial line suit your setup. Its listed role is specific: it is a front tire, not a broad-use truck option.

Full product details
BrandMICKEY THOMPSON
Included ComponentsPer Item Description
Item Dimensions27.9 x 27.9 x 6.1 inches
Item Weight18 pounds
Load Capacity1140 pounds
ManufacturerMickey Thompson
Part Number250734
Manufacturer Warranty Description30 Days
Model Number250734
Rim Size18 inches
Size28X6.00R18LT
Vehicle Tire ISO Metric Size Description260/60R18

Listed on Amazon as: Mickey Thompson ET Street Front 28X6.00R18LT C

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Mickey Thompson Baja Boss A/T 265/65R18

#7

7. Mickey Thompson Baja Boss A/T 265/65R18

  • Size: 265/65R18
  • Rim Size: 18 in
  • Weight: 37 lb
  • Load Capacity: 2756 lb

Best for: Snow-rated mixed-terrain truck.

Why it ranks #7: The 265/65R18 all-terrain has a 3PMSF designation, an asymmetric tread, and a listed 60,000-mile limited treadwear warranty.

The Baja Boss A/T in 265/65R18 carries a Three-Peak Mountain Snowflake designation, giving buyers a specific all-terrain option for qualifying winter-condition use. Its asymmetric tread is optimized for off-road traction, on-road handling, and reduced noise, while the S1 compound targets wet handling and cold-weather traction.

The asymmetric tread pattern balances stated priorities of reduced noise, off-road traction, and on-road handling, making it suited to drivers who divide time between pavement and trails. The S1 compound is specified for wet handling and braking, lasting treadlife, and cold or wet weather traction. Its 3PMS designation applies to sizes 12.50 inches and narrower, including this 265/65R18 listing; the 60,000-mile limited treadwear warranty is another ownership detail.

Pros
  • Asymmetric tread targets on-road handling and off-road traction
  • Tread pattern optimized to reduce noise
  • S1 compound supports wet and cold-weather traction
  • Three-Peak Mountain Snowflake designation
Cons
  • The listing specifies a 265/65R18 size, limiting it to vehicles suited to that fitment.

Skip it if you need the Baja Boss A/T in 265/60R18; the Mickey Thompson Baja Boss A/T 265/60R18 is the listed alternative size.

This Baja Boss A/T fits buyers seeking a snow-designated all-terrain tire in the stated 265/65R18 size, with wet-weather and mixed-surface features. Its specific size remains the key fitment boundary for choosing it.

Full product details
BrandMICKEY THOMPSON
Included ComponentsTire Only
Item Dimensions31.5 x 8 x 31.5 inches
Item Weight37 pounds
Load Capacity2756 pounds
ManufacturerMickey Thompson
Part Number90000049678
Manufacturer Warranty Description60,000 Mile Limited Warranty
Model Number90000049678
Rim Size18 inches
Size265/65R18
Vehicle Tire ISO Metric Size Description265/65R18
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Mickey Thompson Baja Boss A/T 265/65R18 116T XL

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Mickey Thompson Baja Boss A/T 265/60R18

#8

8. Mickey Thompson Baja Boss A/T 265/60R18

  • Size: 265/60R18
  • Rim Size: 18 in
  • Weight: 44 lb
  • Load Capacity: 2601 lb

Best for: Baja Boss A/T 265/60R18.

Why it ranks #8: This 265/60R18 Baja Boss A/T offers the same listed 3PMSF designation and 60,000-mile limited treadwear warranty in a different size.

This Baja Boss A/T uses a 265/60R18 fitment and an asymmetric tread optimized for reduced noise, off-road traction, and on-road handling. Its S1 compound targets wet handling and braking as well as cold-weather traction, while the Three-Peak Mountain Snowflake designation adds a specific winter-use credential.

The asymmetric tread connects mixed-terrain capability with stated on-road handling and reduced noise, a useful combination for drivers moving between pavement and off-road surfaces. The S1 compound is specified to support wet handling and braking, lasting treadlife, and cold or wet weather traction. This version’s 265/60R18 size distinguishes its fitment; its 3PMS designation applies to sizes 12.50 inches and narrower. A 60,000-mile limited treadwear warranty is also listed.

Pros
  • Asymmetric tread optimized for off-road traction
  • Tread design also targets on-road handling and reduced noise
  • S1 compound specified for wet and cold-weather traction
  • Three-Peak Mountain Snowflake designation
Cons
  • The listing specifies 265/60R18, so it does not serve vehicles requiring another tire size.

Skip it if you need the Baja Boss A/T in 265/65R18; the Mickey Thompson Baja Boss A/T 265/65R18 is listed in that size.

This version suits truck owners seeking Baja Boss A/T features in the specific 265/60R18 size, including a snow designation and wet-weather compound claims. Confirm that this listed size matches the intended vehicle fitment.

Full product details
BrandMICKEY THOMPSON
Included ComponentsTire Only
Item Dimensions30.8 x 8 x 30.8 inches
Item Weight44 pounds
Load Capacity2601 pounds
ManufacturerMickey Thompson
Part Number90000049677
Manufacturer Warranty Description60,000 Mile Limited Warranty
Model Number90000049677
Model Year1995
Rim Size18 inches
Size265/60R18
Vehicle Tire ISO Metric Size Description265/60R18

Listed on Amazon as: Mickey Thompson Baja Boss A/T 265/60R18 114T XL

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Mickey Thompson Baja Legend EXP 275/65R18

#9

9. Mickey Thompson Baja Legend EXP 275/65R18

  • Size: LT275/65R18
  • Rim Size: 18 in
  • Weight: 54 lb
  • Load Capacity: 3415 lb

Best for: Hybrid all-terrain truck tire.

Why it ranks #9: The LT275/65R18 hybrid all-terrain lists a 50,000-mile limited treadwear warranty, silica-reinforced compound, and on/off-road tread design.

The Baja Legend EXP pairs wide tread voids and large surface elements with a T4 silica-reinforced compound, targeting on- and off-road performance alongside wet handling. In LT275/65R18, it is a hybrid all-terrain choice for buyers who want an aggressive tread appearance and specified cut-and-chip resistance.

Large surface-area tread elements and wide voids create the listed Baja-inspired appearance while supporting the product’s stated on/off-road performance. The T4 silica-reinforced compound is specified for wet handling and braking, cut-and-chip resistance, and lasting treadlife. Lightweight high-tensile body plies are intended to support a smooth ride and durability, while optimized tread geometry helps reduce noise. The LT275/65R18 size defines fitment, and a 50,000-mile limited treadwear warranty is listed.

Pros
  • Wide voids and large tread elements for Baja-inspired styling
  • T4 compound supports wet handling and braking
  • Compound specified for cut-and-chip resistance
  • Optimized tread geometry helps reduce noise
Cons
  • This LT275/65R18 tire is listed for an 18-inch rim, limiting its fitment to that size.

Skip it if you need an all-terrain tire in 265/70R18; the Mickey Thompson Baja Legend EXP LT265/70R18 is listed in that size.

Choose this Baja Legend EXP if LT275/65R18 fits and you want a hybrid all-terrain tread with stated wet-weather, durability, and noise features. The exact LT size is the central fitment consideration for this tire.

Full product details
BrandMICKEY THOMPSON
Included ComponentsTire Only
Item Dimensions32.3 x 9 x 32.3 inches
Item Weight54 pounds
Load Capacity3415 pounds
ManufacturerMickey Thompson
Part Number90000067185
Manufacturer Warranty Description50,000 Mile Limited Warranty
Model Number90000067185
Rim Size18 inches
SizeLT275/65R18
Vehicle Tire ISO Metric Size Description275/65R18
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Mickey Thompson Baja Legend EXP LT275/65R18 123/120Q E

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Mickey Thompson Baja Legend EXP 265/70R18

#10

10. Mickey Thompson Baja Legend EXP 265/70R18

  • Size: LT265/70R18
  • Rim Size: 18 in
  • Weight: 55 lb
  • Load Capacity: 3525 lb

Best for: LT265/70R18 hybrid all-terrain.

Why it ranks #10: This LT265/70R18 all-terrain tire lists a 50,000-mile limited treadwear warranty and a tread design intended for on- and off-road traction.

The Baja Legend EXP LT265/70R18 combines Baja-inspired wide tread voids with a T4 silica-reinforced compound, bringing specified on/off-road performance and wet-handling benefits to this 18-inch fitment. Lightweight high-tensile body plies are also listed to support a smooth ride and durability on varied terrain.

Large tread elements and wide voids give the tire its aggressive Baja-inspired styling while supporting its stated on- and off-road performance. The T4 silica-reinforced compound is specified for wet handling and braking, cut-and-chip resistance, and lasting treadlife. Lightweight high-tensile body plies aim to balance smooth ride with durability, and optimized tread geometry helps reduce noise. The LT265/70R18 size sets fitment, with a listed 3,525-pound load capacity and 50,000-mile limited treadwear warranty.

Pros
  • Baja-inspired tread with wide voids for on/off-road performance
  • T4 compound supports wet handling and braking
  • Compound specified for cut-and-chip resistance
  • Optimized tread geometry helps reduce noise
Cons
  • The LT265/70R18 size limits this tire to vehicles suited to that specific fitment.

Skip it if you need the Baja Legend EXP in LT275/65R18; the Mickey Thompson Baja Legend EXP LT275/65R18 is listed in that size.

This Baja Legend EXP suits truck owners seeking a hybrid all-terrain tire with wet-weather, cut-and-chip, and noise-related features in LT265/70R18. Its exact size and listed load capacity are key considerations for matching the vehicle.

Full product details
BrandMICKEY THOMPSON
Included ComponentsTire Only
Item Dimensions32.9 x 8 x 32.9 inches
Item Weight55 pounds
Load Capacity3525 pounds
ManufacturerMickey Thompson
Part Number90000067186
Manufacturer Warranty Description50,000 Mile Limited Warranty
Model Number90000067186
Rim Size18 inches
SizeLT265/70R18
Vehicle Tire ISO Metric Size Description265/70R18
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Mickey Thompson Baja Legend EXP LT265/70R18 124/121Q E

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Why an 18-inch rim does not guarantee a fit

An 18-inch rim does not make these tires interchangeable: the listed sizes span different widths, aspect ratios, and tire types. For example, the ET Street S/S options include 275/45R18, 285/40R18, and 345/35R18, while the Baja Boss A/T choices are 265/60R18 and 265/65R18. The front-focused 28X6.00R18LT products are another distinct format, not a direct substitute for a wide rear drag radial.

A mismatch can create clearance or handling problems, and a tire that mounts to a wheel may still be unsuitable for the vehicle. Compare the complete size printed on your current tire with the vehicle placard or owner information, and verify load and wheel requirements before buying.

Do not choose by rim diameter alone. These listings provide tire dimensions and some load data, but do not identify vehicle-specific fitment.

Front tires and rear drag radials serve different roles

A front tire designed to complement a drag-radial setup is not a substitute for the rear tire, and the product descriptions make that distinction explicit. The ET Street Front is described as a pairing for ET Street R, S/S, and Radial Pro lines; the Sportsman S/R instead emphasizes matching front and rear tread patterns for staggered fitments. Those specialized choices can make sense for a street rod or a purpose-built performance setup, but they are less suitable as a general-purpose replacement choice.

Also, the street-and-strip models emphasize dry traction and tread contact, while the Baja Boss A/T and Baja Legend EXP are described for mixed on- and off-road use. Using a tire outside its intended role may leave you with the wrong dimensions or performance priorities.

Check axle position, existing tire sizes, and the vehicle maker’s requirements before mixing designs or selecting a front-only option.

How to Choose an 18-Inch Mickey Thompson Tire

Match the complete tire size

Start with the complete tire size, not just the 18-inch rim diameter. The street-and-strip choices range from 275/45R18 and 285/40R18 to 345/35R18; truck-oriented examples include 265/60R18, 265/65R18, LT275/65R18, and LT265/70R18. The 28X6.00R18LT front tires use a different sizing format.

These dimensions are not interchangeable simply because they share an 18-inch rim. A buyer replacing a fitted performance tire should focus on the original size and vehicle guidance; a truck owner should compare the listed LT or metric size against the vehicle’s approved fitment.

Confirm clearance and wheel compatibility with a qualified tire professional when moving away from the current specification.

Choose a tire for its driving role

Choose among these listings according to whether you need street-to-strip, front-axle, or all-terrain use. The ET Street S/S and ET Street R are D.O.T.-certified street-use tires described with features focused on drag-strip traction and tread contact. The ET Street Front is explicitly intended to pair with drag-radial lines, while the Sportsman S/R is aimed at street rods and muscle cars.

For mixed road and trail use, the Baja Boss A/T lists an asymmetric tread and 3PMSF designation, and Baja Legend EXP is described as a hybrid all-terrain tire. A performance-car owner prioritizing strip traction should look first at the ET Street options; a truck buyer seeking a listed all-terrain design should compare the Baja models instead.

Check load data and warranty details

Compare the listed load capacity and warranty information against your vehicle’s requirements; neither should be inferred from tire size alone. The data range from 1,140 pounds for the ET Street Front 28X6.00R18LT to 3,525 pounds for the Baja Legend EXP LT265/70R18. Other examples include 1,565 pounds for the ET Street S/S 285/40R18 and 2,756 pounds for the Baja Boss A/T 265/65R18.

Warranty listings also vary: the Baja Boss A/T lists a 60,000-mile limited treadwear warranty, and Baja Legend EXP lists 50,000 miles. A truck owner should verify the required load rating and tire position; a performance-car buyer should not assume that a higher listed capacity makes a tire the right size or use case.

Which 18-inch Mickey Thompson tire should you choose?

For a street-and-strip setup in the listed size, choose the Mickey Thompson ET Street S/S 285/40R18: it combines the R2 compound, dry-traction tread design, and D.O.T. street-use certification. If your vehicle requires 275/45R18, consider the Mickey Thompson ET Street S/S 275/45R18; for the listed 305/45R18 size and a more strip-focused tread, consider the Mickey Thompson ET Street R 305/45R18.

Street-rod buyers should compare the Mickey Thompson Sportsman S/R 28X6.00R18LT with the front-only Mickey Thompson ET Street Front 28X6.00R18LT, which is intended to pair with drag-radial lines. Truck buyers should look to the Baja Boss A/T or Baja Legend EXP, choosing only the size and load data that match their vehicle.

Verify fitment before ordering.

Frequently Asked Questions

How do I verify that an 18-inch tire size fits my vehicle and wheels?

Check your vehicle placard or owner’s manual for approved tire sizes, then confirm the wheel diameter and width requirements in your wheel documentation. Compare the complete tire size and load rating with your vehicle’s requirements. If anything differs or is unclear, ask a qualified tire professional to verify fitment before ordering.

Can a D.O.T.-certified drag radial be used as an everyday tire?

A D.O.T.-certified drag radial may be intended for street use, but certification alone does not establish that it suits every daily-driving need. Consider the manufacturer’s use guidance and your vehicle’s requirements, and check conditions such as weather and road use. The listed ET Street S/S is identified as D.O.T.-certified for street use.

Should I replace tires in pairs or match all four tires on my vehicle?

Follow your vehicle manufacturer’s replacement guidance, since the right choice depends on the vehicle and its drivetrain. Matching tires across an axle—and, where required, across all four positions—can help maintain consistent fit and handling. Check size, load requirements, and tire condition, and consult a tire professional if you are unsure.

How do the listed ET Street S/S and ET Street R differ?

The ET Street S/S is the listed choice for a street-and-strip setup, while the ET Street R is presented as having a more strip-focused tread. The editorial pick is the S/S 285/40R18 for a matching fitment; the R listing is 305/45R18. Confirm your vehicle and wheel requirements before choosing either.

What should truck buyers check when choosing among the Baja listings?

Match the exact tire size and load data to your truck’s requirements rather than choosing by model name alone. The listings include Baja Boss A/T and Baja Legend EXP options in different sizes and load designations. Verify fitment against your vehicle documentation and consult a tire professional if the required data is uncertain.

Final Words

For a street-and-strip setup that requires 285/40R18, choose the ET Street S/S: its listed R2 compound, dry-traction tread design, and D.O.T. street-use certification align with that role. If your required size differs, compare the alternate S/S or the more strip-focused ET Street R instead.

Street-rod and truck buyers should stay with the listings suited to those uses, and verify size, wheel, and load requirements before ordering.