Staggered · 18×9.5 ET18 / Rear unknown
Documented on a 1996 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.
Wheel: Desmond Regamaster Marquis Promada
- Front
- 18×9.5 ET18 · 225/40R18
- Rear
- — · 225/40R18
1996 Mazda RX-7 Wheel Offset
Quick specs
- Wheel size
- 8x16 · 8x17 · 8x18
- Offset
- ET50 · ET45
- Backspacing
- 5.97 in · 5.77 in
- Bolt pattern
- 5x114.3
- Center bore
- 67.1 mm
- Thread
- M12 x 1.5
- Tire size
- 225/50R16 · 235/45R17 · 235/40R18
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 1.3 Turbo · 13B, R, Petrol | 8x16 | 8x16 | ET50 | 5.97 in | 225/50R16 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 1.3 Turbo · 13B, R, Petrol | 8x17 | 8x16 | ET50 | 5.97 in | 235/45R17 / 225/50R16 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 1.3 Turbo · 13B, R, Petrol | 8x18 | 8x16 | ET45 / ET50 | 5.77 in | 235/40R18 / 225/50R16 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 1.3 Turbo · 13B, R, Petrol | 8x16 | 8x16 | ET50 | 5.97 in | 225/50R16 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 1.3 Turbo · 13B, R, Petrol | 8x17 | 8x16 | ET50 | 5.97 in | 235/45R17 / 225/50R16 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 1.3 Turbo · 13B, R, Petrol | 8x18 | 8x16 | ET45 / ET50 | 5.77 in | 235/40R18 / 225/50R16 | 5x114.3 | 67.1 mm | M12 x 1.5 |
Lug hardware
More on Amazon
White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count
M12 x 1.5
Matches the listed specification. Not a full fitment guarantee.
Check price on Amazon
White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, 20 items
M12 x 1.5
Matches the listed specification. Not a full fitment guarantee.
Check price on Amazon
Real-World 1996 Mazda RX-7 Wheel Setups
Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.
Common custom wheel sizes
Among builds in our database for this model year:
- 18-inch — 1 documented build
1 documented build.
More specs for the 1996 Mazda RX-7
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.