Tires
295/40R21 Tires
Shop 295/40R21 tires for trucks, SUVs, and light-duty pickups. Compare all-season, winter, and all-weather options from top brands with free shipping across the USA.
49 products found
295/40R21 Tires — Buying Guide for American Drivers
295/40R21 is a popular tire size for trucks, SUVs, and light-duty pickups in the USA. You may also see this size written as 295/40R21, 295 40 R21, 295-40-21, or 2954021 — all of those refer to the same tire. When shopping 295/40R21 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 295/40R21 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 295/40R21 with the Three-Peak Mountain Snowflake (3PMSF) symbol, which is also a legal requirement in Quebec from December 1 to March 15. All-weather 295/40R21 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 295/40R21 tire for your vehicle. Autrex ships across the USA with free shipping on orders over $99.
295/40R21 reads as a 295 mm tread width, a sidewall 40% as tall as that width, on a 21-inch rim.
We currently list 49 295/40R21 tires available to order, from brands including Pirelli, Continental, Michelin, Toyo Tire and Goodyear (19 all-season, 13 summer, 13 winter and 1 all-weather).
295/40R21 tire size specifications
295/40R21 is a metric tire size: a 295 mm section width, a sidewall 40% as tall as that width, on a 21-inch rim.
| Specification | Value | Source |
|---|---|---|
| Tire size | 295/40R21 | From the size |
| Sizing system | Metric | From the size |
| Section width | 295 mm (11.6 in) | From the size |
| Aspect ratio | 40% | From the size |
| Sidewall height | 118 mm (4.6 in) | Calculated |
| Rim diameter | 21 in | From the size |
| Overall diameter | 769 mm (30.3 in) | Calculated |
| Circumference | 2,417 mm (95.2 in) | Calculated |
| Revolutions per km | 414 | Calculated |
| Overall diameter reported on listings | 30.28 to 30.50 in | Listings in stock |
| Load index | 107, 111 | Listings in stock |
| Speed rating | H, T, V, W, Y | Listings in stock |
| Tire type | P | Listings in stock |
| Seasons | All-season, All-weather, Summer, Winter | Listings in stock |
Dimensions are calculated from the size and are nominal; real tires vary by model. Load index, speed rating and load range are read from the 49 295/40R21 tires we list in stock. Match them to your vehicle's placard.
Compare 295/40R21 tires by brand
49 295/40R21 tires in stock from 19 brands.
| Brand | In stock | Load index | Speed rating | Season | Models |
|---|---|---|---|---|---|
| Pirelli | 10 | 111 | H, V, Y | All-season, Summer, Winter | SCORPION WINTER 2, SCORPION ZERO ALL SEASON, P ZERO |
| Continental | 8 | — | — | — | — |
| Continental Tire | 8 | 111 | T, V, W, Y | All-season, Summer, Winter | VikingContact 7, ExtremeContact DWS06 PLUS, IceContact XTRM |
| Michelin | 6 | 111 | H, V, Y | All-season, Summer, Winter | Primacy Tour A/S, X-Ice Snow, Pilot Sport A/S 4 |
| Goodyear | 4 | 111 | Y | All-season | Eagle F1 Asymmetric 6, Eagle F1 SuperSport, Eagle F1 All Season |
| Toyo Tire | 4 | 111 | V, Y | All-season, Summer, Winter | Observe GSI-6 LS, Proxes Sport, Proxes Sport 2 |
| iLink Tires | 3 | 107, 111 | H, T, W | All-season, Winter | Thunder U09, Snowgripper II, Wintervorhut Stud II |
| Atturo | 2 | 111 | Y | All-weather, Summer | AZ850, AZ810 |
| Bridgestone | 2 | 111 | W | All-season, Winter | Alenza Prestige, Blizzak 6 |
| Yokohama | 2 | 111 | V, W | All-season, Winter | Geolandar X-CV, Bluearth Winter V906 |
| Antares Tires | 1 | 111 | — | Winter | Grip 60 Ice Studdable |
| Arroyo Tires | 1 | 111 | Y | All-season | Grand Sport A/S |
| Doublestar | 1 | 111 | Y | — | DSU02 |
| Kumho | 1 | 111 | W | All-season | Crugen HP71 |
| Lionhart | 1 | 111 | W | All-season | LH-FIVE |
| Mazzini | 1 | 111 | Y | All-season | Eco602 |
| Nitto | 1 | 111 | V | Winter | SN3 |
| Radar Tires | 1 | 111 | Y | Summer | Dimax R8+ |
| ZETA | 1 | 111 | W | All-season | Impero |
Vehicles that come with 295/40R21 tires
Our fitment reference lists 295/40R21 as a factory tire size on these vehicles. Check the placard in your door jamb for your exact trim before you order.
- Mercedes-Benz GL63 AMG (2013 to 2016)Trims: Base
- Mercedes-Benz GL320 (2007 to 2009)Trims: Bluetec 4Matic, CDI
- Mercedes-Benz GL350 (2010 to 2016)Trims: Bluetec 4Matic
- Mercedes-Benz GL550 (2008 to 2016)Trims: 4Matic, Base
- Mercedes-Benz GLS63 AMG (2017 to 2019)Trims: Base
- Mercedes-Benz GLS450 (2017 to 2019)Trims: 4Matic
- Mercedes-Benz GLS550 (2017 to 2019)Trims: 4Matic
295/40R21 tire questions
- What does 295/40R21 mean?
- 295/40R21 describes a tire 295 mm wide at its widest point, with a sidewall 40% as tall as it is wide, built for a 21-inch rim.
- How tall is a 295/40R21 tire?
- Calculated from the size, a 295/40R21 tire stands about 769 mm (30.3 inches) tall. The tires we list in this size report 30.28 to 30.50 inches, because real tires vary by model.
- Which brands make 295/40R21 tires?
- We currently list 295/40R21 tires from Pirelli, Continental, Continental Tire, Michelin, Goodyear, Toyo Tire, iLink Tires and Atturo.
- Which vehicles use 295/40R21 tires?
- Our fitment reference lists 295/40R21 as a factory size on vehicles including Mercedes-Benz GL63 AMG, Mercedes-Benz GL320, Mercedes-Benz GL350, Mercedes-Benz GL550 and Mercedes-Benz GLS63 AMG. Confirm the placard size for your trim before you order.
