2009 Smart fortwo Wheel Backspacing
3.19 in · 3.84 in · 5.05 in · 4.09 in · 3.93 in
Quick specs
- Backspacing
- 3.19 in · 3.84 in · 5.05 in · 4.09 in · 3.93 in
- OEM offset
- ET24 · ET34 · ET33 · ET30
- Wheel size
- 4.5x15 · 5x15 · 7.5x17 · 5.5x16
- Tire size
- 155/60R15 · 175/55R15 · 215/35R17 · 175/50R16
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 0.8 CDi · 0.8L, I3, Diesel | 4.5x15 | 4.5x15 | ET24 | 3.19 in | 155/60R15 | 3x112.5 | 57.1 mm | M12 x 1.5 |
| 0.8 CDi · 0.8L, I3, Diesel | 5x15 | 4.5x15 | ET34 / ET24 | 3.84 in | 175/55R15 / 155/60R15 | 3x112.5 | 57.1 mm | M12 x 1.5 |
| 1.0 Brabus · I3, Petrol | 7.5x17 | 4.5x15 | ET33 / ET24 | 5.05 in | 215/35R17 / 155/60R15 | 3x112.5 | 57.1 mm | M12 x 1.5 |
| 1.0 Turbo · 1.0L, I3, Petrol | 7.5x17 | 4.5x15 | ET33 / ET24 | 5.05 in | 215/35R17 / 155/60R15 | 3x112.5 | 57.1 mm | M12 x 1.5 |
| 1.0i · 1.0L, I3, Petrol | 4.5x15 | 4.5x15 | ET24 | 3.19 in | 155/60R15 | 3x112.5 | 57.1 mm | M12 x 1.5 |
| 1.0i · 1.0L, I3, Petrol | 5x15 | 4.5x15 | ET34 / ET24 | 3.84 in | 175/55R15 / 155/60R15 | 3x112.5 | 57.1 mm | M12 x 1.5 |
| ED · Electric | 4.5x15 | 4.5x15 | ET24 | 3.19 in | 155/60R15 | 3x112.5 | 57.1 mm | M12 x 1.5 |
| ED · Electric | 5x15 | 4.5x15 | ET34 / ET24 | 3.84 in | 175/55R15 / 155/60R15 | 3x112.5 | 57.1 mm | M12 x 1.5 |
Compare wheel position See wheel offset
Backspacing values above are calculated from OEM wheel width and offset using BS = width/2 + offset_mm/25.4 (same formula as the fitment calculator).
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More specs for the 2009 Smart fortwo
Backspacing on these pages is calculated from OEM wheel width and offset (width/2 + offset_mm/25.4). Higher backspacing seats the wheel farther inward; lower backspacing moves it outward.