285/30R20 tires
Prices, best picks and current deals for 285/30R20, a performance cars size fitted to Chevrolet Corvette C7 Z51, Chevrolet Camaro SS 1LE and more.
What 285/30R20 tires cost
Nitto NT555 G2
Lowest price that still brakes and wears acceptably. Fine for a second car or low annual mileage.
Continental ExtremeContact Sport 02
The value sweet spot: long mileage warranty, solid wet grip, sane price.
Michelin Pilot Sport 4S
Best wet and snow braking, quietest ride, longest tread life. Worth it if you keep the car.
Prices are per tire, before mounting and balancing, based on what the big US online retailers charge for this size. A set of four in the mid range comes to roughly $980 to $1,240, and a brand rebate can take another $50 to $110 off, see this month's deals.
About the 285/30R20 size
American performance size used as a Z51 rear and a Camaro 1LE front. Extra-firm sidewalls make it sensitive to potholes.
The numbers mean: 285 mm section width, sidewall height 30 % of that width, and a 20-inch rim. Overall diameter works out to about 26.7 inches. Any replacement has to match all three, and the load index and speed rating on your door sticker must be met or exceeded. Our guide on reading a tire size walks through it.
Vehicles that use 285/30R20
- Chevrolet Corvette C7 Z51 (2014-2019, rear)
- Chevrolet Camaro SS 1LE (2017-2024, front)
Confirm on the door-jamb sticker before ordering. Optional wheel packages often change the size within the same model.
Which type of 285/30R20 tire?
All-Season Tires
Drivers in the South, West Coast and mild parts of the Midwest who want one set of tires that lasts a long time and is quiet.
Summer Tires
Sports-car and performance-sedan owners, and anyone in a warm climate who wants the best possible grip and steering.
Performance Tires
Owners of sports sedans, hot hatches and performance crossovers who want year-round tires with real handling.
Frequently asked questions
How much do 285/30R20 tires cost?
Expect $185–$235 per tire for a budget brand, $245–$310 for a mid-range tire like the Continental ExtremeContact Sport 02, and $320–$420 for a premium tire like the Michelin Pilot Sport 4S. Add roughly $15 to $45 per tire for mounting and balancing.
What vehicles use 285/30R20 tires?
285/30R20 is original equipment on Chevrolet Corvette C7 Z51 (2014-2019, rear), Chevrolet Camaro SS 1LE (2017-2024, front), among others. Always confirm with the sticker inside your driver's door, because trim levels and wheel packages can change the size.
What is the best 285/30R20 tire?
For most drivers our mid-range pick, the Continental ExtremeContact Sport 02, is the sweet spot of price and tread life. If you keep the vehicle a long time or drive in heavy rain and snow, the Michelin Pilot Sport 4S is worth the extra. On a tight budget the Nitto NT555 G2 is a sound choice.
Can I replace just one or two 285/30R20 tires?
On a front- or rear-wheel-drive car, yes: replace in pairs on the same axle and put the newer pair on the rear. On all-wheel-drive vehicles most makers want all four replaced together, or a new tire shaved to match, because a difference in circumference strains the drivetrain.