Tires
235/55R20 Tires
Shop 235/55R20 tires for cars, SUVs, and crossovers. Compare all-season, winter, and all-weather options from top brands with free shipping across the USA.
235/55R20 Tires — Buying Guide for American Drivers
235/55R20 is a popular tire size for cars, SUVs, and crossovers in the USA. You may also see this size written as 235/55R20, 235 55 R20, 235-55-20, or 2355520 — all of those refer to the same tire. When shopping 235/55R20 tires, look for a load index that matches your vehicle's placard rating (typically 91–110 for passenger and light truck applications) and a speed rating of H or V for highway driving. All-season 235/55R20 tires are built for spring, summer, and fall driving when average temperatures stay above 7 °C — they harden in real American winter cold, so they're not a substitute for proper winter rubber. For sub-zero temperatures, snow, and ice you want a dedicated winter tire in 235/55R20 with the Three-Peak Mountain Snowflake (3PMSF) symbol, which is also a legal requirement in Quebec from December 1 to March 15. All-weather 235/55R20 tires split the difference — 3PMSF-certified for winter use but designed to run year-round without a seasonal swap, which is the right call for milder American climates. Filter by season, brand, speed rating, and load index above to find the right 235/55R20 tire for your vehicle. Autrex ships across the USA with free shipping on orders over $99.
235/55R20 tire size specifications
235/55R20 is a metric tire size: a 235 mm section width, a sidewall 55% as tall as that width, on a 20-inch rim.
| Specification | Value | Source |
|---|---|---|
| Tire size | 235/55R20 | From the size |
| Sizing system | Metric | From the size |
| Section width | 235 mm (9.3 in) | From the size |
| Aspect ratio | 55% | From the size |
| Sidewall height | 129 mm (5.1 in) | Calculated |
| Rim diameter | 20 in | From the size |
| Overall diameter | 767 mm (30.2 in) | Calculated |
| Circumference | 2,408 mm (94.8 in) | Calculated |
| Revolutions per km | 415 | Calculated |
Vehicles that come with 235/55R20 tires
Our fitment reference lists 235/55R20 as a factory tire size on these vehicles. Check the placard in your door jamb for your exact trim before you order.
- Cadillac SRX (2010 to 2016)Trims: Base, Luxury, Performance, Premium
- Cadillac XT5 (2017 to 2026)Trims: Livery, Luxury, Platinum, Premium Luxury
- Cadillac XT6 (2020 to 2025)Trims: Luxury, Premium Luxury, Sport
- Chevrolet Blazer (2019 to 2026)Trims: Base, LS, LT, Premier
- GMC Acadia (2017 to 2023)Trims: AT4, Denali, SLE, SLT
- INFINITI JX35 (2013)Trims: Base
- INFINITI QX60 (2014 to 2020)Trims: Base, Hybrid, Luxe, ProACTIVE
- Lexus RX350 (2016 to 2022)Trims: Base, F Sport
- Lexus RX350L (2018 to 2022)Trims: Base
- Lexus RX450h (2016 to 2022)Trims: Base, F Sport
- Lexus RX450hL (2018 to 2022)Trims: Base
- Nissan Murano (2009 to 2027)Trims: CrossCabriolet, LE, Midnight Edition, Platinum
- Nissan Pathfinder (2013 to 2020)Trims: Platinum, Platinum Hybrid, SL
- Porsche Macan (2024 to 2026)Trims: 4 Electric, 4S Electric, Electric, Turbo Electric
- Saab 9-4X (2011)Trims: Aero
- Toyota Highlander (2020 to 2026)Trims: Hybrid Limited, Hybrid Limited 25th Edition, Hybrid Platinum, L
235/55R20 tire questions
- What does 235/55R20 mean?
- 235/55R20 describes a tire 235 mm wide at its widest point, with a sidewall 55% as tall as it is wide, built for a 20-inch rim.
- How tall is a 235/55R20 tire?
- Calculated from the size, a 235/55R20 tire stands about 767 mm (30.2 inches) tall.
- Which vehicles use 235/55R20 tires?
- Our fitment reference lists 235/55R20 as a factory size on vehicles including Cadillac SRX, Cadillac XT5, Cadillac XT6, Chevrolet Blazer and GMC Acadia. Confirm the placard size for your trim before you order.