2009 Audi A6 Wheel Backspacing

5.52 in · 5.89 in · 4.88 in · 5.69 in · 5.75 in · 5.15 in · 5.86 in · 6.00 in

Quick specs

Backspacing: 5.52 in · 5.89 in · 4.88 in · 5.69 in · 5.75 in · 5.15 in · 5.86 in · 6.00 in
OEM offset: ET45 · ET48 · ET35 · ET43 · ET38 · ET42 · ET41
Wheel size: Multiple — see configurations
Bolt pattern: 5×112
Tire size: Multiple — see configurations

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.0TDi · I4, Diesel	7.5x17	—	ET45	5.52 in	225/50R17	5x112	57.1 mm	M14 x 1.5
2.0TDi · I4, Diesel	7.5x17	—	ET45	5.52 in	235/50R17	5x112	57.1 mm	M14 x 1.5
2.0TDi · I4, Diesel	8x17	—	ET48	5.89 in	245/45R17	5x112	57.1 mm	M14 x 1.5
2.0TDie · I4, Diesel	7x16	—	ET35	4.88 in	205/60R16	5x112	57.1 mm	M14 x 1.5
2.0TDie · I4, Diesel	7.5x16	—	ET45	5.52 in	225/55R16	5x112	57.1 mm	M14 x 1.5
2.0TDie · I4, Diesel	7.5x17	—	ET45	5.52 in	225/50R17	5x112	57.1 mm	M14 x 1.5
2.0TFSi · 2.0L, I4, Petrol	7.5x17	—	ET45	5.52 in	225/50R17	5x112	57.1 mm	M14 x 1.5
2.0TFSi · 2.0L, I4, Petrol	7.5x17	—	ET45	5.52 in	235/50R17	5x112	57.1 mm	M14 x 1.5
2.0TFSi · 2.0L, I4, Petrol	8x17	—	ET48	5.89 in	245/45R17	5x112	57.1 mm	M14 x 1.5
2.7TDi · V6, Diesel	7.5x17	—	ET45	5.52 in	225/50R17	5x112	57.1 mm	M14 x 1.5
2.7TDi · V6, Diesel	8x17	—	ET48	5.89 in	245/45R17	5x112	57.1 mm	M14 x 1.5
2.7TDi · V6, Diesel	8x18	—	ET48	5.89 in	245/40R18	5x112	57.1 mm	M14 x 1.5
2.8 FSi · 2.8L, CCEA, V6, Petrol	7.5x17	—	ET45	5.52 in	225/50R17	5x112	57.1 mm	M14 x 1.5
2.8 FSi · 2.8L, CCEA, V6, Petrol	8x17	—	ET48	5.89 in	245/45R17	5x112	57.1 mm	M14 x 1.5
2.8 FSi · 2.8L, CCEA, V6, Petrol	8x18	—	ET48	5.89 in	245/40R18	5x112	57.1 mm	M14 x 1.5
2.8FSi · 2.8L, V6, Petrol	7.5x17	—	ET45	5.52 in	225/50R17	5x112	57.1 mm	M14 x 1.5
2.8FSi · 2.8L, V6, Petrol	8x17	—	ET48	5.89 in	245/45R17	5x112	57.1 mm	M14 x 1.5
2.8FSi · 2.8L, V6, Petrol	8x18	—	ET48	5.89 in	245/40R18	5x112	57.1 mm	M14 x 1.5
3.0 TFSi · 3.0L, CAJA, V6, Petrol	8x18	8x19	ET43	5.69 in	245/40R18 / 245/35R19	5x112	57.1 mm	M14 x 1.5
3.0 TFSi · 3.0L, CAJA, V6, Petrol	8.5x19	8x19	ET38 / ET43	5.75 in	255/35R19 / 245/35R19	5x112	57.1 mm	M14 x 1.5
3.0TDi · 3.0L, CDYA, CDYC, V6, Diesel	8x18	8x19	ET43	5.69 in	245/40R18 / 245/35R19	5x112	57.1 mm	M14 x 1.5
3.0TDi · 3.0L, CDYA, CDYC, V6, Diesel	8.5x19	8x19	ET38 / ET43	5.75 in	255/35R19 / 245/35R19	5x112	57.1 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	7x17	—	ET42	5.15 in	225/55R17	5x112	57.1 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	7.5x17	—	ET45	5.52 in	235/50R17	5x112	57.1 mm	M14 x 1.5
3.0TFSi · 3.0L, V6, Petrol	8x17	—	ET43	5.69 in	245/50R17	5x112	57.1 mm	M14 x 1.5
3.2 FSi · 3.1L, V6, Petrol	8x18	8x19	ET43	5.69 in	245/40R18 / 245/35R19	5x112	57.1 mm	M14 x 1.5
3.2 FSi · 3.1L, V6, Petrol	8.5x19	8x19	ET38 / ET43	5.75 in	255/35R19 / 245/35R19	5x112	57.1 mm	M14 x 1.5
3.2FSi · 3.2L, V6, Petrol	8x18	8x19	ET43	5.69 in	245/40R18 / 245/35R19	5x112	57.1 mm	M14 x 1.5
3.2FSi · 3.2L, V6, Petrol	8.5x19	8x19	ET38 / ET43	5.75 in	255/35R19 / 245/35R19	5x112	57.1 mm	M14 x 1.5
4.2FSi · 4.2L, V8, Petrol	8x18	—	ET43	5.69 in	245/40R18	5x112	57.1 mm	M14 x 1.5
4.2FSi · 4.2L, V8, Petrol	8.5x19	—	ET41	5.86 in	255/35R19	5x112	57.1 mm	M14 x 1.5
4.2FSi · 4.2L, V8, Petrol	9x20	—	ET38	6.00 in	255/30R20	5x112	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).

Related tools

More specs for the 2009 Audi A6

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.