By the Rims & Tires Team
Compiled & reviewed by our West Georgia tire & wheel research team · Updated 2026-07-24
The Audi e-tron (now rebadged as Q8 e-tron) is a full-size luxury electric SUV — a large, heavy EV with Quattro AWD and long-range capability. Low rolling resistance is important at this weight class — every pound of rolling resistance costs real range. But load rating is the critical safety concern given the vehicle weight.
Audi e-tron tire sizes
The US e-tron ships on 255/55R19 on 19-inch base wheels, 255/50R20 on 20-inch wheels, or 265/45R21 on 21-inch wheels offered on upper trims. The Q8 e-tron (rebadged e-tron) maintains similar sizes.
Audi ships the e-tron on low-rolling-resistance OE tires whose brand and model vary by configuration and build. Whatever came on the car, replacements must carry a load rating appropriate for the vehicle weight.
Best tires for the Audi e-tron
Continental EcoContact 6 (255/55R19, 255/50R20) — an efficiency-first pick where available in your size. Very low rolling resistance, good wet performance, and European engineering suited to the e-tron weight class.
Continental CrossContact LX25 (255/50R20) — the crossover-specific Continental all-season. Very quiet, excellent wet traction, 70,000-mile warranty. Available in e-tron standard 20-inch size.
Michelin CrossClimate2 SUV (255/55R19, 255/50R20) — the best all-weather pick for e-tron owners who encounter cold weather. 3PMSF-rated, excellent wet braking, available in both common e-tron sizes.
Frequently asked
What tire size does the Audi e-tron use?
19-inch: 255/55R19. 20-inch: 255/50R20. Optional 21-inch: 265/45R21. All three appear across e-tron trims — verify on the driver door sticker.
How much do Audi e-tron tires cost?
255/55R19: $195 to $295 per tire. 255/50R20: $215 to $320 per tire. A full set of four on 20-inch wheels installed runs $860 to $1,280.
Do I need EV-specific tires on my Audi e-tron?
They help, since they're tuned for the weight and the low rolling resistance that protects your range, but they aren't the only option. A quality all-season with the correct load rating works fine. The one thing that isn't optional on an SUV this heavy is the load rating — never drop below what the car calls for just to save money.
How do I know when my e-tron needs new tires?
Do the penny test and watch for uneven wear, since the weight and instant torque are hard on tires. A quiet drop in range or the SUV feeling less sure in the rain can be early hints. Because the e-tron runs Quattro all-wheel drive, check all four together and lean toward replacing as a set so the tread stays matched.
Keep reading
Last updated 2026-07-24. General guidance only — confirm specifics with a local shop for your exact vehicle.