0Treadwear 280Traction A
$382.16Details
Tire Size Guide
245/40R21 Tires
14 tires availableFrom $382.16 – $679 per tire
245
Width (mm)
40
Aspect Ratio
21"
Rim Diameter
Vehicles Using 245/40R21
2025 Volvo
V90 Cross Country2025 Lexus
LC5002025 Volvo
XC402025 BMW
X4 xDrive2025 Genesis
G902025 Karma
Revero2025 Lexus
LC500h2024 BMW
X3 xDrive
V90 Cross Country2025 Lexus
LC5002025 Volvo
XC402025 BMW
X4 xDrive2025 Genesis
G902025 Karma
Revero2025 Lexus
LC500h2024 BMW
X3 xDrive
+ 13 more vehicles use this size
Shop This Size by Category or Brand
Top Categories in 245/40R21
Popular Brands in 245/40R21
All 245/40R21 Tires
30,000mi warrantyTreadwear 300Traction AA
$523Details
0Treadwear 280Traction B
$555Details
0Treadwear 500Traction A
$576Details
30,000mi warrantyTreadwear 300Traction AA
$613Details
0Treadwear 220Traction AA
$665Details
0Treadwear 320Traction AA
$679Details
Bridgestone Alenza 001 RFTcomfort
The Alenza 001 RFT is best for drivers who want a comfortable and quiet ride with the added security of run-flat capability. However, its low treadwear rating and absence of a warranty are significant drawbacks compared to competitors like the Michelin MXV3-A.
0Treadwear 300Traction A
Bridgestone Potenza S001L RFTperformance
The Potenza S001L RFT suits performance enthusiasts who value dry grip and handling, with the added benefit of run-flat capability. However, its wet grip and comfort levels may not meet the needs of those seeking a more balanced daily driver.
0Treadwear 280Traction A
55,000mi warrantyTreadwear 540Traction A
0Treadwear 320Traction A
0Treadwear 260Traction AA
30,000mi warrantyTreadwear 300Traction A
The SportContact 7 is best for drivers seeking strong wet and dry grip with reliable handling for performance driving. The lack of a treadwear warranty means potential higher costs over time, which is a key consideration against competitors like the Yokohama ADVAN Sport.
0Treadwear 240Traction AA
FAQ
What does 245/40R21 mean?
245/40R21 breaks down as follows: 245mm is the tire's section width (the widest point), 40 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 245/40R21 tires?
245/40R21 is a common fitment for vehicles like the 2025 Volvo V90 Cross Country, 2025 Lexus LC500, 2025 Volvo XC40, 2025 BMW X4 xDrive and others. Always confirm your specific trim's fitment before purchasing.
How much do 245/40R21 tires cost?
245/40R21 tires range from $382.16 to $679 per tire. Budget brands start under $390, while premium options can exceed $600. Compare options above for the best price for your needs.
245/40R21 Research Guides
Buying Guide
Speed Rating Chart
A practical chart for common tire speed ratings and what they mean for everyday driving.
Read guideBuying Guide
UTQG Ratings Explained
Understand treadwear, traction, and temperature grades and when UTQG comparisons are useful.
Read guideBuying Guide
When to Replace Tires
Know the real tread-depth, age, and wear-pattern signs that mean your tires are ready to be replaced.
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