1986–1993 · coupe

Toyota Supra A70 (Mk3) wheel fitment

A70 owners commonly replace the original wheels with 17-inch or 18-inch designs. Wider rear tyres are popular on modified cars, while the main export factory package used the same size at both ends.

5x114.3 bolt pattern · 60.1 mm centre bore · Stock wheels: 16 × 7, 15 × 6, 15 × 6.5 inch · Stock tyres: 225/50 R16, 205/60 R15, 215/60 R15

Updated 2026-10-04 · High source confidence. Check your exact trim and market. How we check specs

Quick specs

Toyota Supra A70 (Mk3) hub and fastener specifications
Specification	Value
Bolt pattern	5x114.3
Stock tyre sizes	225/50 R16 205/60 R15 215/60 R15
Centre bore	60.1 mm
Fastener and thread	Wheel nut, M12x1.5
Tightening torque	103 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.

Factory wheels and tyres by trim and axle
Trim	Axle	Wheel	Tyre
3.0 and 3.0 Turbo, main export package	Front and rear	16 × 7 inch, ET37	225/50 R16
Japanese 2.0 GT, 15-inch package	Front and rear	15 × 6 inch, ET50	205/60 R15
Japanese 2.0 Twin Turbo, 15-inch package	Front and rear	15 × 6.5 inch, ET50	215/60 R15

Explained in our guides

Read these before choosing wheels for the Supra: they explain the offset, fitment and hub numbers in this guide.

Popular community setups

Starting points for a build. Read the notes with each setup, especially if your car is lowered or has different brakes.

17-inch square street setup

Front and rear: 17 × 9 inch, ET35 · 255/40 R17

Listed in Supramania's owner fitment thread. Arch clearance depends on ride height and alignment; the entry does not establish a universal no-modification fit.

18-inch staggered setup

Front: 18 × 8.5 inch, ET35 · 245/40 R18
Rear: 18 × 9.5 inch, ET35 · 275/35 R18

A documented Supramania setup uses rolled arch lips and roughly -1.5 degrees front and -2 degrees rear camber.

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

Toyota's repair manual specifies 103 Nm for the wheel nuts; do not confuse this with the much higher axle locknut torque.
The stock entries cover confirmed main packages, not every Japanese special edition.
A later Supra wheel may share the bolt pattern but still have different widths, offsets and brake clearance.
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 Supra. Try the wheels, colour and stance before you spend on parts.

See it on your car

An AI preview shows the look. It cannot verify physical fitment.

Run the numbers

These tools start with the 3.0 and 3.0 Turbo, main export package front size. Choose your own trim or axle in the calculator if it differs.

Compare tyre sizes Compare wheel offsets Check tyre and rim width Find the same bolt pattern Convert offset to backspacing

Questions

What is the Mk3 Supra bolt pattern?

The A70 uses 5x114.3, a 60.1 mm centre bore and M12x1.5 wheel nuts.

What size are the standard Mk3 Supra sawblade wheels?

The main export package is 16x7 ET37 with 225/50 R16 tyres on all four corners.

Can an A70 use 275-section rear tyres?

Owners have documented 275/35 R18 on 18x9.5 ET35 rears, with rolled arches and camber adjustment. It is not a blanket stock-body fit.

What size tyres does the Toyota Supra A70 (Mk3) have?

Factory tyre (tire) sizes for the 1986–1993 Toyota Supra A70 (Mk3) are 225/50 R16, 205/60 R15 and 215/60 R15, depending on trim. Your tyre placard shows the size for your car.

What wheel size does the Toyota Supra A70 (Mk3) use?

Factory wheels are 16 × 7 inch, 15 × 6 inch and 15 × 6.5 inch, depending on trim. The stock table lists the offset for each.

What is the Toyota Supra A70 (Mk3) centre bore?

60.1 mm. Aftermarket wheels with a larger bore need hub-centric rings sized to it.

What is the Toyota Supra A70 (Mk3) wheel nut torque?

103 Nm (about 76 lb-ft) for the original nuts. Confirm in your handbook, especially with aftermarket wheels or nuts.

Specs checked against

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 Toyota or cars with the same bolt pattern. A matching pattern alone does not make a wheel interchangeable.