Shop 275/35R21 tires with 30 in stock spanning premium, performance, and value brands including Pirelli, Continental, Hankook, Kumho, Falken, Nokian, Laufenn, Lexani, and Arroyo. Every order ships free, with Affirm financing available and fast delivery from a nationwide network. Prices range from $227.00 to $674.19 per tire, so you can match this size to your budget and driving style.
Shop 275/35R21 Tires In Stock
Showing 30 in stock.
What 275/35R21 tires means
The 275/35R21 size code describes the tire's shape and fitment in a compact string of numbers:
- 275 – section width of 275 mm (about 10.83 in), the widest point of the tire.
- 35 – aspect ratio, meaning the sidewall height is 35% of the section width. That works out to roughly 96.2 mm (about 3.79 in) of sidewall.
- R – radial construction.
- 21 – the wheel diameter this tire mounts to, 21 inches.
Put together, the overall tire diameter is about 28.58 inches and it turns roughly 706 revolutions per mile. Those figures matter to a buyer: staying close to the original diameter keeps your speedometer and odometer accurate, the short 3.79-inch sidewall favors sharp steering response over cushioning, and the overall diameter affects clearance in the wheel well. If you replace an existing set, matching this size keeps your vehicle's readouts and ride behavior predictable.
Vehicles & uses
A wide, low-profile 21-inch fitment like this is common on performance-oriented vehicles — the size class typically serves sport sedans, coupes, and performance-focused SUVs and crossovers, including many hybrid and EV models. Because the sidewall is short and the footprint is broad, this size leans toward grip, handling, and a firm, planted feel rather than soft comfort. Always confirm the size, load, and speed rating specified for your specific vehicle before buying.
Brands & options in 275/35R21 tires
You'll find a broad range here across all tires in this size. On the premium and performance side, Pirelli tires are well represented with the P Zero (PZ5), the P-Zero (PZ4), and the Cinturato P7 All Season. Continental tires include the ProContact RX.
For all-season and touring choices, Hankook tires offer the EV-focused iON evo AS SUV IH01A, while Kumho tires bring the Ecsta Sport A/S PA71. Winter drivers can look to Nokian tires and the Hakkapeliitta R5 EV. Value-oriented options include Laufenn tires with the X FIT HP LA41 and Lexani tires with the VOLT-EC. Falken tires round out the lineup.
How to choose
Season
Pick a summer tire for maximum warm-weather dry and wet grip, an all-season for year-round versatility in mild climates, or a winter/studless tire (like a Hakkapeliitta) when you face snow and ice. Season is the single biggest factor in real-world safety and performance.
Treadwear & UTQG
The UTQG rating lists treadwear, traction, and temperature grades. A higher treadwear number generally suggests a longer-lasting tread compound, while performance summer tires often trade longevity for grip. Compare these grades between models you're considering.
Load index & speed rating
The two-character code after the size (for example, 103W or 103Y) shows the tire's load-carrying capacity and maximum rated speed. Choose values that meet or exceed what your vehicle requires — many options in this size carry the XL (extra load) designation.
Warranty
Check each model's mileage or workmanship warranty before you buy, since coverage varies widely by brand and category.
Frequently Asked Questions
What does 275/35R21 tires mean?
It's a 275 mm wide radial tire with a sidewall 35% of that width (about 3.79 inches) that mounts on a 21-inch wheel, giving an overall diameter of roughly 28.58 inches and about 706 revolutions per mile.
How much do 275/35R21 tires cost?
Prices range from $227.00 to $674.19 per tire, depending on brand, category, and season.
What brands are available in 275/35R21?
In-stock brands include Pirelli, Continental, Hankook, Kumho, Falken, Nokian, Laufenn, Lexani, and Arroyo, with 30 options across premium, performance, and value tiers.