Tire Size Guide

275/50R21 Tires

Compare 12 available models across 5 categories, then confirm fitment for your vehicle.

Our Top Pick in 275/50R21
Yokohama Geolandar H/T G056
Highway All-Season TruckValue

The Yokohama Geolandar H/T G056 is a solid choice for truck owners who prioritize treadlife and wet grip.

Treadlife score of 9.3, supported by a 50,000-mile warranty, suggests long-lasting performance compared to the category average. Wet grip rating of 7.0 exceeds the category average of 6.1, providing better traction in rainy conditions. Handling score of 7.5 aligns well with the category, making it a reliable option for highway driving.
78Spec score (est.)
Full analysis
4 models

Best Highway All-Season Truck Tires in 275/50R21

All Highway All-Season Truck tires

The Yokohama Geolandar H/T G056 is a solid choice for truck owners who prioritize treadlife and wet grip.

  • Treadlife score of 9.3, supported by a 50,000-mile warranty, suggests long-lasting performance compared to the category average.
  • Wet grip rating of 7.0 exceeds the category average of 6.1, providing better traction in rainy conditions.

The 50,000-mile warranty is lower than some competitors, which may not suit high-mileage drivers seeking longer coverage.

70,000 mi warrantyTreadwear 720Traction A
Spec score78estimated
Details

The Toyo Open Country H/T II is a solid choice for truck owners who value longevity and wet grip performance.

  • High treadwear warranty of 70,000 miles exceeds the category average of 61,048 miles, promising longer-lasting performance.
  • Wet grip score of 7.0 is above the category average of 6.1, providing better handling in rainy conditions.

If dry grip is a priority, the Firestone Destination LE3 may offer a slight edge.

70,000 mi warranty
Spec score78estimated
Details

The Michelin Defender LTX M/S2 is a solid choice for truck owners who prioritize treadlife and handling over wet grip.

  • Treadlife score of 10 with a 70,000-mile warranty exceeds the category average treadlife of 61,048 miles.
  • Handling and dry grip scores of 7.5 each align closely with category expectations, providing reliable on-road performance.

Wet grip performance is below average, making it less ideal for regions with frequent heavy rain.

70,000 mi warrantyTreadwear 820Traction B
Spec score74estimated
Details

The Grandtrek PT3A is a budget-friendly option for highway all-season truck tires, but it comes with trade-offs.

  • Treadlife score of 6.3 is decent, but the lack of a mileage warranty means performance depends on real-world usage.
  • Handling score of 7.5 matches the category average, ensuring predictable on-road behavior.

The lack of a treadwear warranty and below-average wet grip make it less appealing for those prioritizing longevity and wet weather performance.

Treadwear 360Traction B
Spec score58estimated
Details
2 models

Best Grand Touring All Season Tires in 275/50R21

All Grand Touring All Season tires

The PremiumContact 6 is a strong choice for drivers who prioritize grip and handling in both dry and wet conditions.

  • Dry grip score of 9, which is above the category average of 8.2, making it a strong performer in dry conditions.
  • Wet grip also scores a 9, exceeding the average of 7.9, ensuring reliable performance during rain.

Average comfort and noise scores may deter those looking for a quieter, more comfortable ride in a max performance summer tire.

Treadwear 280Traction AA
Spec score75estimated
Details
Michelin CrossClimate2Comfort3PMSF Snow

The Michelin CrossClimate2 is a good match for drivers who value comfort and quietness in their grand touring all-season tires.

  • Comfort and noise scores of 8 match the category average, ensuring a smooth and quiet ride typical of grand touring all-season tires.
  • Treadlife rating of 8.17 and a 60,000-mile warranty provide solid longevity, slightly below the category average but still competitive.

Wet grip performance is notably below average, which could be a dealbreaker for drivers in rainy climates.

60,000 mi warrantyTreadwear 640Traction B
Spec score68estimated
Details
2 models

Best Touring All-Season Tires in 275/50R21

All Touring All-Season tires

The Pirelli Scorpion MS is a solid choice for those who need a reliable all-terrain tire with a strong focus on treadlife and dry grip.

  • Off-road traction is supported by a 7.5 treadlife score and a 60,000-mile warranty, which is above the category average of 55,717 miles.
  • Dry grip rating of 7 exceeds the category average of 6.6, offering solid performance on paved surfaces.

Lacks the 3PMSF certification, making it less suitable for drivers who need a tire for severe winter conditions.

Treadwear 500Traction A
Spec score73estimated
Details

The Michelin Primacy A/S is a solid choice for drivers who value dry grip and handling in a touring all-season tire.

  • Treadlife warranty of 55,000 miles is a solid offering, though it trails the category average of 64,578 miles.
  • Dry grip score of 8.5 surpasses the category average of 7.8, making it a strong performer in dry conditions.

The treadwear rating of 540 suggests a shorter lifespan compared to other touring all-season tires, impacting long-term value.

45,000 mi warrantyTreadwear 540Traction A
Spec score68estimated
Details
2 models

Best Ultra High Performance Summer Tires in 275/50R21

All Ultra High Performance Summer tires

The Toyo Proxes ST III is a solid choice for drivers who prioritize treadlife in the ultra-high performance summer category, thanks to its high treadlife score and 40,000-mile warranty.

  • Treadlife score of 9 is notably high for an ultra-high performance summer tire, backed by a 40,000-mile warranty that exceeds the category average.
  • Dry grip rating of 8 offers solid performance, though it lags behind the category benchmark of 8.7.

The lower wet grip score and 'R' speed rating may deter drivers looking for top-tier performance in all conditions.

40,000 mi warrantyTreadwear 500Traction A
Spec score65estimated
Details

The Michelin Pilot Sport 4 SUV is tailored for drivers who prioritize dry grip and handling precision in their summer tire choice.

  • Dry grip score of 9 surpasses the category average of 8.7, making it a strong choice for spirited driving.
  • Handling rating of 9 aligns with the dry grip, providing precise control and responsiveness.

Lower wet grip performance compared to category benchmarks and competitors like the Pirelli P Zero (PZ4).

20,000 mi warrantyTreadwear 220Traction A
Spec score53estimated
Details
2 models

Best Winter Tires in 275/50R21

All Winter tires

The Pirelli Scorpion Winter is a solid choice for those who prioritize dry grip and treadlife in a winter tire.

  • 60,000-mile treadwear warranty exceeds the winter category average of 54,431 miles, offering longer usage before replacement.
  • Snow traction score of 8 matches the category average, ensuring reliable performance in typical winter conditions.

Lack of ice traction data may be a concern for those facing frequent icy conditions.

Spec scoreestimated
Details
Dunlop Winter Maxx SJ8Safety3PMSF Snow

The Dunlop Winter Maxx SJ8 is a solid choice for drivers who face frequent snow but not as much ice or rain.

  • Snow traction score of 8 aligns well with winter conditions, making it capable in snowy environments.
  • Comfort score of 6.2 matches the category average, providing decent ride quality for a winter tire.

Lack of a treadwear warranty and lower wet grip could be concerning for those driving in mixed winter conditions.

Traction NONE
Spec scoreestimated
Details
Fitment

Vehicles Using 275/50R21

+ 1 more vehicles use this size

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Popular Brands in 275/50R21

Size decoded

What 275/50R21 Means

275/50R21 designates a tire 275 mm (10.8") wide with a sidewall 50% as tall as it is wide — about 138 mm (5.4") — mounted on a 21-inch wheel. That works out to an overall diameter of roughly 31.8", a circumference of about 100.0", and approximately 634 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

138 mm

Sidewall height

31.8"

Overall diameter

100.0"

Circumference

634

Revs per mile

Of the 12 275/50R21 tire models we track, the most common category is highway all-season truck (4 models), followed by grand touring all season (2) — a good indicator of the kind of vehicles and driving this size is designed for.

Before you buy

Frequently Asked Questions

What does 275/50R21 mean?
275/50R21 breaks down as follows: 275mm is the tire's section width (the widest point), 50 is the aspect ratio (sidewall height as a percentage of width), R means radial construction, and 21 is the wheel diameter in inches.
What vehicles use 275/50R21 tires?
275/50R21 is a common fitment for vehicles like the 2025 Land Rover Range Rover Sport, 2025 Mercedes-Benz GLS63 AMG, 2025 Land Rover Range Rover, 2024 Land Rover Range Rover Sport and others. Always confirm your specific trim's fitment before purchasing.
How tall is a 275/50R21 tire?
A 275/50R21 tire has a sidewall height of about 138 mm (5.4") and an overall diameter of roughly 31.8", turning approximately 634 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

275/50R21 Research Guides

Confirm 275/50R21 fits your vehicle

Wheel size can vary by trim and option package. Enter your year, make, model, and trim to verify fitment before you order.

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