2006 Audi TT Wheel Backspacing
4.72–6.55 in (10 configs)
Quick specs
- Backspacing
- 4.72–6.55 in (10 configs)
- OEM offset
- ET25–ET52 (9 configs)
- Wheel size
- Multiple — see configurations
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 1.8TFSi · 1.8L, CDAA, I4, Petrol | 7x16 | — | ET47 | 5.35 in | 225/55R16 | 5x112 | 57.1 mm | M14 x 1.5 |
| 1.8TFSi · 1.8L, CDAA, I4, Petrol | 7.5x16 | — | ET45 | 5.52 in | 225/55R16 | 5x112 | 57.1 mm | M14 x 1.5 |
| 1.8TFSi · 1.8L, CDAA, I4, Petrol | 7x17 | — | ET47 | 5.35 in | 225/50R17 | 5x112 | 57.1 mm | M14 x 1.5 |
| 1.8TFSi · 1.8L, CDAA, I4, Petrol | 8x17 | — | ET47 | 5.85 in | 225/50R17 | 5x112 | 57.1 mm | M14 x 1.5 |
| 1.8TFSi · 1.8L, CDAA, I4, Petrol | 8.5x17 | — | ET50 | 6.22 in | 245/45R17 | 5x112 | 57.1 mm | M14 x 1.5 |
| 1.8TFSi · 1.8L, CDAA, I4, Petrol | 9x18 | — | ET52 | 6.55 in | 245/40R18 | 5x112 | 57.1 mm | M14 x 1.5 |
| 2.0TFSi · 2.0L, BWA, CCZA, I4, Petrol | 7x17 | — | ET47 | 5.35 in | 225/50R17 | 5x112 | 57.1 mm | M14 x 1.5 |
| 2.0TFSi · 2.0L, BWA, CCZA, I4, Petrol | 8x17 | — | ET47 | 5.85 in | 225/50R17 | 5x112 | 57.1 mm | M14 x 1.5 |
| 2.0TFSi · 2.0L, BWA, CCZA, I4, Petrol | 8.5x17 | — | ET50 | 6.22 in | 245/45R17 | 5x112 | 57.1 mm | M14 x 1.5 |
| 2.0TFSi · 2.0L, BWA, CCZA, I4, Petrol | 9x18 | — | ET52 | 6.55 in | 245/40R18 | 5x112 | 57.1 mm | M14 x 1.5 |
| 2.0TFSi · 2.0L, BWA, CCZA, I4, Petrol | 9x19 | — | ET52 | 6.55 in | 255/35R19 | 5x112 | 57.1 mm | M14 x 1.5 |
| 3.2i · 3.2L, BHE, VR6, Petrol | 8.5x17 | 9x19 | ET50 / ET25 | 6.22 in | 245/45R17 / 255/30R19 | 5x100 | 57.1 mm | M14 x 1.5 |
| 3.2i · 3.2L, BHE, VR6, Petrol | 9x18 | 9x19 | ET52 / ET25 | 6.55 in | 245/40R18 / 255/30R19 | 5x100 | 57.1 mm | M14 x 1.5 |
| 3.2i · 3.2L, BHE, VR6, Petrol | 9x19 | 9x19 | ET52 / ET25 | 6.55 in | 255/35R19 / 255/30R19 | 5x100 | 57.1 mm | M14 x 1.5 |
| 3.2i · 3.2L, BHE, VR6, Petrol | 9x20 | 9x19 | ET50 / ET25 | 6.47 in | 255/30R20 / 255/30R19 | 5x100 | 57.1 mm | M14 x 1.5 |
| 3.2i · 3.2L, BHE, VR6, Petrol | 7.5x17 | 9x19 | ET32 / ET25 | 5.01 in | 225/45R17 / 255/30R19 | 5x100 | 57.1 mm | M14 x 1.5 |
| 3.2i · 3.2L, BHE, VR6, Petrol | 8x18 | 9x19 | ET33 / ET25 | 5.30 in | 225/40R18 / 255/30R19 | 5x100 | 57.1 mm | M14 x 1.5 |
| 3.2i · 3.2L, BHE, VR6, Petrol | 8.5x18 | 9x19 | ET28 / ET25 | 5.35 in | 245/35R18 / 255/30R19 | 5x100 | 57.1 mm | M14 x 1.5 |
| 1.8T · AUM, I4, Petrol | 7x16 | 7x17 | ET31 | 4.72 in | 205/55R16 / 205/50R17 | 5x100 | 57.1 mm | M14 x 1.5 |
| 1.8T · AUM, I4, Petrol | 7x18 | 7x17 | ET31 | 4.72 in | 205/45R18 / 205/50R17 | 5x100 | 57.1 mm | M14 x 1.5 |
| 1.8T sport · I4, Petrol | 7.5x17 | 7.5x16 | ET32 | 5.01 in | 225/45R17 / 225/50R16 | 5x100 | 57.1 mm | M14 x 1.5 |
| 1.8T sport · I4, Petrol | 8x18 | 7.5x16 | ET33 / ET32 | 5.30 in | 235/40R18 / 225/50R16 | 5x100 | 57.1 mm | M14 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 2006 Audi TT
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.