Staggered 18-inch performance
- Front
- 18 × 10 inch, ET58 · 275/35 R18
- Rear
- 18 × 11 inch, ET57 · 305/35 R18
APEX fitment guide recommends at least 1.5 degrees of negative front camber. Wheel design must clear the installed brakes.
1997–2004 · coupe / convertible
Chevrolet Corvette C5 wheel fitment
The C5 has different front and rear factory wheel and tyre sizes. Track builds often use wider 18-inch wheels, with front camber and electronic stability-system compatibility needing attention.
5x120.65 bolt pattern · 70.3 mm centre bore · Stock wheels: 17 × 8.5, 18 × 9.5, 17 × 9.5, 18 × 10.5 inch · Stock tyres: 245/45 R17, 275/40 R18, 265/40 R17, 295/35 R18
Updated 2026-10-04 · High source confidence. Check your exact trim and market. How we check specs
Quick specs
| Specification | Value |
|---|---|
| Bolt pattern | |
| Stock tyre sizes | |
| Centre bore | 70.3 mm |
| Fastener and thread | Wheel nut, M12x1.5 |
| Tightening torque | 140 Nm (confirm in your handbook) |
Stock wheels and tyres
Factory options vary by trim and market. Match your car to the row below and check its tyre placard before using it as a baseline.
| Trim | Axle | Wheel | Tyre |
|---|---|---|---|
| 1997–1999 base, standard aluminium wheels | Front | 17 × 8.5 inch, ET56 | 245/45 R17 |
| 1997–1999 base, standard aluminium wheels | Rear | 18 × 9.5 inch, ET61 | 275/40 R18 |
| 2000–2004 base, standard aluminium wheels | Front | 17 × 8.5 inch, ET58 | 245/45 R17 |
| 2000–2004 base, standard aluminium wheels | Rear | 18 × 9.5 inch, ET65 | 275/40 R18 |
| 2001–2004 Z06 | Front | 17 × 9.5 inch, ET54 | 265/40 R17 |
| 2001–2004 Z06 | Rear | 18 × 10.5 inch, ET58 | 295/35 R18 |
Explained in our guides
Read these before choosing wheels for the Corvette: they explain the offset, fitment and hub numbers in this guide.
- Wheel offset explained: choosing ET without guessingUnderstand positive and negative wheel offset, calculate inner clearance and outer position, and choose an ET using measurements from your own car.
- Flush, poke and tucked fitment: measure the whole tyreUnderstand flush, poked and tucked wheels, calculate how width and offset change the look, and check clearance beyond a parked side-on photograph.
- Staggered vs square wheels: tyres, rotation and AWDCompare square and staggered wheel setups, calculate front-to-rear tyre diameter, and understand rotation limits and all-wheel-drive requirements.
Popular community setups
Starting points for a build. Read the notes with each setup, especially if your car is lowered or has different brakes.
Square track setup
- Front and rear
- 18 × 11 inch, ET57 · 315/30 R18
APEX documents this Spec Corvette combination with at least 2.5 degrees of negative front camber. It uses the available arch space and needs track-specific setup; assess Active Handling compatibility before road use.
Width and offset guidance
Offset range
Check the exact setup
There is no confirmed range for this car yet. Compare a known wheel with your proposed size and measure both sides.
Common width limit
Measure before ordering
A maximum width has not been confirmed. Tyre shape, ride height and alignment all change the available space.
These figures belong to the setups described here. Combining the widest wheel with either end of the offset range does not guarantee a safe fit. For how ET moves the wheel in and out, read wheel offset explained; for how far the tyre can sit out, see flush, poke and tucked fitment.
Clearance notes
- GM service bulletin 02-03-10-008 prints 140 Nm / 100 lb-ft. Some aftermarket guides convert 100 lb-ft to approximately 135–136 Nm; the published GM metric value is used here.
- The bolt circle is 5x120.65, not 5x120. Do not force a near-matching wheel onto the studs.
- Factory aluminium offsets changed during production; optional magnesium wheels are a separate package and are not included in the stock rows.
- Changing the factory front-to-rear rolling-diameter relationship can affect Active Handling. Treat square tyres as a specialist setup.
- Check full steering lock and suspension travel with the car loaded. Match wheel load rating, tyre load and speed ratings, fastener seats and brake clearance.
See it on your car.
Upload a photo and start with a look that suits the Corvette. Try the wheels, colour and stance before you spend on parts.
An AI preview shows the look. It cannot verify physical fitment.
Run the numbers
These tools start with the 1997–1999 base, standard aluminium wheels front size. Choose your own trim or axle in the calculator if it differs.
Questions
What is the C5 Corvette bolt pattern?
It is 5x120.65, also written 5x4.75 inches, with a 70.3 mm centre bore and M12x1.5 nuts.
Are all C5 factory wheels the same size?
No. Base and Z06 wheels differ, and the standard aluminium-wheel offsets changed for 2000. All listed factory packages are staggered.
Can a C5 run 18x11 wheels all round?
APEX documents 18x11 ET57 with 315/30 R18 tyres as a track setup requiring at least 2.5 degrees of negative front camber and a check of the electronic systems.
What size tyres does the Chevrolet Corvette C5 have?
Factory tyre (tire) sizes for the 1997–2004 Chevrolet Corvette C5 are 245/45 R17, 275/40 R18, 265/40 R17 and 295/35 R18, depending on trim, with wider rears on staggered setups. Your tyre placard shows the size for your car.
What wheel size does the Chevrolet Corvette C5 use?
Factory wheels are 17 × 8.5 inch, 18 × 9.5 inch, 17 × 9.5 inch and 18 × 10.5 inch, depending on trim. The stock table lists the offset for each.
What is the Chevrolet Corvette C5 centre bore?
70.3 mm. Aftermarket wheels with a larger bore need hub-centric rings sized to it.
What is the Chevrolet Corvette C5 wheel nut torque?
140 Nm (about 103 lb-ft) for the original nuts. Confirm in your handbook, especially with aftermarket wheels or nuts.
Specs checked against
- APEX: C5 wheel guide hosted by Phils Tire Service
- GM: wheel torque and mounting bulletin
- Mid America Motorworks: C5 original wheel reference
- Surf City Corvettes: original offsets by year
- Corvette Web Central: base and Z06 wheel specifications
- Rimlist: hardware, torque and Active Handling cross-check
This guide is a starting point, not a fitment guarantee. Specs can differ by market, trim and previous modifications. Confirm all sizes, clearances and fastener requirements with a qualified wheel and tyre professional before buying or fitting parts.
Related cars
More guides from Chevrolet or cars with the same bolt pattern. A matching pattern alone does not make a wheel interchangeable.