1999 Chevrolet Corvette Bolt Pattern & Tire Size
The 1999 Chevrolet Corvette OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
The 1999 Chevrolet Corvette has a 5x120.65 bolt pattern, an OEM tire size of 245/45R17, and a 70.3mm center bore.
Other years of the Chevrolet Corvette
1999 Chevrolet Corvette Engine & Trim Levels
Detailed tire and wheel breakdown for the 1999 Chevrolet Corvette
Tire geometry â 245/45R17
The 245/45R17 fitted to the 1999 Chevrolet Corvette has a section width of 245mm and an aspect ratio of 45%, mounted on a 17-inch rim. That gives a sidewall height of 110.3mm (4.34") and an overall outside diameter of 652.3mm (25.68"). At highway speed this tire completes roughly 488 revolutions per kilometre, which is what your speedometer and odometer are calibrated against.
Plus-sizing window
If you want to upsize wheels on the 1999 Chevrolet Corvette while keeping the speedometer accurate, target a 255/38R18 (plus-one). For a softer ride or winter setup, a 235/52R16 (minus-one) keeps the overall diameter within Âą3% of stock, which is the industry tolerance for ABS and stability control to stay calibrated.
Wheel fitment specs
The 1999 Chevrolet Corvette uses a 5x120.65 bolt pattern with a 70.3mm hub bore. Safe rim width range for the OEM tire is 8.0J â 9.0J, and offsets in the ET53 â ET63 window will clear suspension and fender without rubbing on most setups.
Staggered setup notes
The 1999 Chevrolet Corvette ships staggered: 245/45R17 up front and 275/40R18 on the rear. That is a 275mm vs 245mm width difference â do not rotate front-to-rear, and replace tires in axle pairs to keep ABS and traction control balanced.
Tire pressure guidance
Manufacturer-recommended cold tire pressure for the 1999 Chevrolet Corvette is printed on the driver-side door jamb sticker â always defer to that value, not to the maximum pressure printed on the tire sidewall. Check pressure monthly and before long trips; under-inflation by 20% can reduce tread life by 25%.
OEM Wheel & Tire Specs
| Engine & Trim | Tire Size | Rim Size | Offset (ET) | |
|---|---|---|---|---|
| Base / Z06 | Rear: 275/40R18 | 17x8.5J | ET58 |
Frequently Asked Questions
What tire size does the 1999 Chevrolet Corvette Base / Z06 use?
The 1999 Chevrolet Corvette Base / Z06 uses 245/45R17 tires as standard equipment.
What is the bolt pattern of the 1999 Chevrolet Corvette?
The 1999 Chevrolet Corvette has a 5x120.65 bolt pattern with a center bore of 70.3mm.
What is the wheel offset of the 1999 Chevrolet Corvette?
The 1999 Chevrolet Corvette has a wheel offset of ET58.
Other Vehicles with 5x120.65 Bolt Pattern
The following vehicles share the same 5x120.65 bolt pattern as the 1999 Chevrolet Corvette, making wheel interchangeability possible (verify offset and center bore before swapping).