Tire Size Guide

235/50R21 Tires

Compare 8 available models across 4 categories, then confirm fitment for your vehicle.

Our Top Pick in 235/50R21
Michelin X-Ice Snow
WinterSafety

The Michelin X-Ice Snow is a compelling choice for those who need a winter tire with strong dry grip performance, boasting a score of 8.5 against a category average of 7.1.

Dry grip score of 8.5 significantly exceeds the winter category average of 7.1, making it reliable on dry winter roads. Snow traction score of 8 aligns with the category average, ensuring dependable performance in snowy conditions. Comes with a 40,000-mile treadwear warranty, which is a strong offering in the winter tire segment.
57Spec score (est.)
Full analysis
3 models

Best Winter Tires in 235/50R21

All Winter tires
Michelin X-Ice SnowSafety3PMSF Snow

The Michelin X-Ice Snow is a compelling choice for those who need a winter tire with strong dry grip performance, boasting a score of 8.5 against a category average of 7.1.

  • Dry grip score of 8.5 significantly exceeds the winter category average of 7.1, making it reliable on dry winter roads.
  • Snow traction score of 8 aligns with the category average, ensuring dependable performance in snowy conditions.

If comfort is a top priority, this tire's average comfort score may not meet expectations.

40,000 mi warranty
Spec score57estimated
Details

The Nokian Hakkapeliitta R5 SUV is a solid choice for snowbelt SUV owners who prioritize snow traction and longevity.

  • Snow traction score of 8 matches the winter category's expectations, making it reliable for snowy conditions.
  • Treadwear warranty of 65,000 miles exceeds the category average of 54,431 miles, offering longer service life than many winter tires.

Lack of ice traction data might be a concern for those prioritizing icy surface performance.

Spec scoreestimated
Details

The Pirelli Scorpion Winter 2 is best suited for drivers who prioritize treadlife and dry road performance in a winter tire.

  • Snow traction score of 8 meets the winter category average, ensuring reliable performance in snowy conditions.
  • Dry grip and handling both score 8.5, significantly above the category averages of 7.1, making it a strong performer on dry winter roads.

Lack of specific ice traction data might be a concern for those in areas with frequent icy conditions.

Spec scoreestimated
Details
2 models

Best Grand Touring All Season Tires in 235/50R21

All Grand Touring All Season tires

The Assurance WeatherReady2 is a solid choice for drivers who value comfort and quietness in a grand touring all-season tire.

  • Comfort and noise scores both at 8, matching the category averages — expect a smooth and quiet ride typical of grand touring tires.
  • Treadwear rating of 700 and a 60,000-mile warranty slightly undercut the category average treadlife but still offer solid longevity.

The R speed rating limits performance potential compared to higher-rated competitors, which may deter performance-oriented drivers.

60,000 mi warrantyTreadwear 700Traction A
Spec score75estimated
Details

The Goodyear Eagle Touring is best suited for drivers who prioritize dry and wet grip performance in a touring all-season tire.

  • Above-average dry grip score of 8.5, which exceeds the category average of 7.8.
  • Wet grip rating of 7.5 outperforms the category average of 6.9, providing better traction in rainy conditions.

The lack of a treadwear warranty and a low UTQG treadwear rating of 350 could mean more frequent replacements, increasing long-term costs.

Treadwear 500Traction A
Spec score73estimated
Details
2 models

Best Touring All-Season Tires in 235/50R21

All Touring All-Season tires

The Yokohama Geolandar X-CV is a solid choice for drivers who prioritize dry grip and handling in an all-terrain tire.

  • Dry grip score of 8 outperforms the all-terrain category average of 6.6, providing solid on-road traction.
  • Handling score of 8 is above average for the segment, making it a good choice for drivers who prioritize responsive steering.

Lacks a 3PMSF rating, making it less suitable for drivers who encounter severe winter conditions.

50,000 mi warrantyTreadwear 520Traction A
Spec score68estimated
Details

The Bridgestone Alenza Sport A/S is tailored for drivers who value comfort and quietness in their everyday rides.

  • Comfort and noise scores of 8 align with category benchmarks, ensuring a quiet and smooth ride.
  • Wet grip rating of 7.5 exceeds the category average of 6.9, providing reliable performance in rainy conditions.

The 40,000-mile treadwear warranty is well below the category average, which means more frequent replacements and higher long-term costs.

40,000 mi warrantyTreadwear 500Traction A
Spec score65estimated
Details
1 model

Best Ultra High Performance Summer Tires in 235/50R21

All Ultra High Performance Summer tires

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
Fitment

Vehicles Using 235/50R21

+ 3 more vehicles use this size

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Popular Brands in 235/50R21

Size decoded

What 235/50R21 Means

235/50R21 designates a tire 235 mm (9.3") wide with a sidewall 50% as tall as it is wide — about 118 mm (4.6") — mounted on a 21-inch wheel. That works out to an overall diameter of roughly 30.3", a circumference of about 95.0", and approximately 667 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

118 mm

Sidewall height

30.3"

Overall diameter

95.0"

Circumference

667

Revs per mile

Of the 8 235/50R21 tire models we track, the most common category is winter (3 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 235/50R21 mean?
235/50R21 breaks down as follows: 235mm 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 235/50R21 tires?
235/50R21 is a common fitment for vehicles like the 2025 Lexus RX450h+, 2025 Lexus RX350, 2025 Lexus RX500h, 2025 Lexus RX350h and others. Always confirm your specific trim's fitment before purchasing.
How tall is a 235/50R21 tire?
A 235/50R21 tire has a sidewall height of about 118 mm (4.6") and an overall diameter of roughly 30.3", turning approximately 667 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

235/50R21 Research Guides

Confirm 235/50R21 fits your vehicle

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