2015 Mazda CX-9 Wheel Offset
ET45
Quick specs
- OEM offset
- ET45
- Wheel size
- 7.5x18 · 7.5x19 · 7.5x20 · 7x17
- Backspacing
- 5.52 in · 5.27 in
- Bolt pattern
- 5×114.3
- Center bore
- 67.1 mm
- Tire size
- 245/60R18 · 245/55R19 · 245/50R20 · 215/70R17
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 3.7i · V6, Petrol | 7.5x18 | ET45 | 5.52 in | 245/60R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 3.7i · V6, Petrol | 7.5x19 | ET45 | 5.52 in | 245/55R19 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 3.7i · V6, Petrol | 7.5x20 | ET45 | 5.52 in | 245/50R20 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 3.7i · V6, Petrol | 7.5x18 | ET45 | 5.52 in | 245/60R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 3.7i · V6, Petrol | 7.5x19 | ET45 | 5.52 in | 245/55R19 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 3.7i · V6, Petrol | 7.5x20 | ET45 | 5.52 in | 245/50R20 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 3.7i · 3.7L, V6, Petrol | 7.5x18 | ET45 | 5.52 in | 245/60R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 3.7i · 3.7L, V6, Petrol | 7x17 | ET45 | 5.27 in | 215/70R17 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 3.7i · 3.7L, V6, Petrol | 7.5x19 | ET45 | 5.52 in | 245/55R19 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 3.7i · 3.7L, V6, Petrol | 7.5x20 | ET45 | 5.52 in | 245/50R20 | 5x114.3 | 67.1 mm | M12 x 1.5 |
See how a different wheel would sit See wheel backspacing
What happens if you change the offset?
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
Wheels and hardware for this vehicle
More on AmazonLug hardware
More on Amazon
White Knight 1707SBK-20AM Black Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check price on Amazon
White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check price on Amazon
MIKKUPPA M12x1.5 Lug Nuts - 20pcs One-Piece Chrome OEM Factory Style Mag Seat Lug Nuts - Replacement for Toyota Lexus Scion Pontiac Factory Wheels
Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check price on Amazon
Wheel locks
More on Amazon
McGard 24157 Chrome Cone Seat Wheel Locks (M12 x 1.5 Thread Size) - Set of 4
Confirmed vehicle catalog match. Confirm seat style for your wheel.
Check price on Amazon
Gorilla Automotive Wheel Locks With Washer (M12x1.50)
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
Check price on Amazon
More specs for the 2015 Mazda CX-9
OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.