Sizes of Tires and Rims for the Audi A6


A6 Allroad C8 (2019-2021)

Tire size Tire pressure Rim size Wheel fastener Center bore
235/55 R18 8Jx18 ET39 Bolts: 5 x 112 (PCD) 66.5 mm
235/55 ZR18 8Jx18 ET39 Bolts: 5 x 112 (PCD) 66.5 mm
235/50 R19 8.5Jx19 ET40 Bolts: 5 x 112 (PCD) 66.5 mm
245/45 ZR20 8.5Jx20 ET37 Bolts: 5 x 112 (PCD) 66.5 mm
245/40 R21 8.5Jx21 ET37 Bolts: 5 x 112 (PCD) 66.5 mm

A6 C8 (2018-2021)

Tire size Tire pressure Rim size Wheel fastener Center bore
225/60 R17 7.5Jx17 ET36 Bolts: 5 x 112 (PCD) 66.5 mm
225/60 ZR17 7.5Jx17 ET36 Bolts: 5 x 112 (PCD) 66.5 mm
225/55 R18 8Jx18 ET39 Bolts: 5 x 112 (PCD) 66.5 mm
225/55 ZR18 8Jx18 ET39 Bolts: 5 x 112 (PCD) 66.5 mm
245/45 R18 2.4 bar 8Jx18 ET39 Bolts: 5 x 112 (PCD) 66.5 mm
245/40 R19 2.4 bar 8Jx19 ET42 Bolts: 5 x 112 (PCD) 66.5 mm
245/45 R19 8Jx19 ET39 Bolts: 5 x 112 (PCD) 66.5 mm
245/45 ZR19 8.5Jx19 ET40 Bolts: 5 x 112 (PCD) 66.5 mm
255/40 R19 2.4 bar 8.5Jx19 ET45 Bolts: 5 x 112 (PCD) 66.5 mm
255/40 ZR20 8.5Jx20 ET43 Bolts: 5 x 112 (PCD) 66.5 mm
255/35 ZR21 8.5Jx21 ET43 Bolts: 5 x 112 (PCD) 66.5 mm
More sizes

A6 Allroad C7 (2012-2019)

Tire size Tire pressure Rim size Wheel fastener Center bore
235/55 R18 Front: 2.3 bar
Rear: 2.1 bar
7Jx18 ET38 Bolts: 5 x 112 (PCD) 66.5 mm
235/55 R18 8Jx18 ET39 Bolts: 5 x 112 (PCD) 66.5 mm
235/55 ZR18 8Jx18 ET39 Bolts: 5 x 112 (PCD) 66.5 mm
235/55 ZR18 Front: 2.3 bar
Rear: 2.1 bar
8Jx18 ET41 Bolts: 5 x 112 (PCD) 66.5 mm
235/50 R19 8.5Jx19 ET40 Bolts: 5 x 112 (PCD) 66.5 mm
255/45 ZR19 2.5 bar 8.5Jx19 ET43 Bolts: 5 x 112 (PCD) 66.5 mm
225/40 R20 2.5 bar 8.5Jx20 ET43 Bolts: 5 x 112 (PCD) 66.5 mm
245/45 ZR20 8.5Jx20 ET37 Bolts: 5 x 112 (PCD) 66.5 mm
255/40 ZR20 2.5 bar 8.5Jx20 ET43 Bolts: 5 x 112 (PCD) 66.5 mm
245/40 R21 8.5Jx21 ET37 Bolts: 5 x 112 (PCD) 66.5 mm
More sizes

A6 C7 (2011-2018)

Tire size Tire pressure Rim size Wheel fastener Center bore
225/50 ZR17 Front: 2.3 bar
Rear: 2.1 bar
7.5Jx17 ET45 Bolts: 5 x 112 (PCD) 66.5 mm
235/50 ZR17 Front: 2.3 bar
Rear: 2.1 bar
7.5Jx17 ET45 Bolts: 5 x 112 (PCD) 66.5 mm
245/45 ZR17 Front: 2.3 bar
Rear: 2.1 bar
8Jx17 ET48 Bolts: 5 x 112 (PCD) 66.5 mm
245/45 R18 2.4 bar 8Jx18 ET39 Bolts: 5 x 112 (PCD) 66.5 mm
245/40 R19 2.4 bar 8Jx19 ET42 Bolts: 5 x 112 (PCD) 66.5 mm
255/40 R19 2.4 bar 8.5Jx19 ET45 Bolts: 5 x 112 (PCD) 66.5 mm
More sizes

A6 Allroad C6 (2006-2011)

Tire size Tire pressure Rim size Wheel fastener Center bore
225/55 R17 2.3 bar 7.5Jx17 ET35 Bolts: 5 x 112 (PCD) 57.1 mm
245/50 R17 2.4 bar 8Jx17 ET38 Bolts: 5 x 112 (PCD) 57.1 mm
245/45 R18 2.5 bar 8Jx18 ET38 Bolts: 5 x 112 (PCD) 57.1 mm

A6 C6 (2004-2011)

Tire size Tire pressure Rim size Wheel fastener Center bore
195/65 R15 2.2 bar 6Jx15 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/60 R15 2.2 bar 7Jx15 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/55 R16 2.2 bar 7Jx16 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/60 R16 2.3 bar 7Jx16 ET35 Bolts: 5 x 112 (PCD) 57.1 mm
225/55 R16 2.5 bar 7.5Jx16 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
225/50 R17 Front: 2.3 bar
Rear: 2.1 bar
7.5Jx17 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
225/50 ZR17 Front: 2.3 bar
Rear: 2.1 bar
7.5Jx17 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
235/50 ZR17 Front: 2.3 bar
Rear: 2.1 bar
7.5Jx17 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
245/45 ZR17 Front: 2.3 bar
Rear: 2.1 bar
8Jx17 ET48 Bolts: 5 x 112 (PCD) 57.1 mm
More sizes

A6 C5 (1997-2005)

Tire size Tire pressure Rim size Wheel fastener Center bore
195/65 R15 2.2 bar 6Jx15 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/60 R15 2.2 bar 6.5Jx15 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/60 R15 2.2 bar 7Jx15 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/55 R16 2.4 bar 6.5Jx16 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/55 R16 2.2 bar 7Jx16 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
215/55 R16 2.4 bar 7Jx16 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/50 R17 2.5 bar 7Jx17 ET43 Bolts: 5 x 112 (PCD) 57.1 mm
225/45 R17 2.6 bar 7.5Jx17 ET43 Bolts: 5 x 112 (PCD) 57.1 mm
235/40 R18 2.6 bar 8Jx18 ET38 Bolts: 5 x 112 (PCD) 57.1 mm
More sizes

A6 C4 (1994-1997)

Tire size Tire pressure Rim size Wheel fastener Center bore
195/65 R15 2.2 bar 6Jx15 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/60 R15 2.2 bar 6.5Jx15 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/55 R16 2.4 bar 6.5Jx16 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
215/55 R16 2.4 bar 7Jx16 ET45 Bolts: 5 x 112 (PCD) 57.1 mm
205/50 R17 2.5 bar 7Jx17 ET43 Bolts: 5 x 112 (PCD) 57.1 mm
225/45 R17 2.6 bar 7.5Jx17 ET43 Bolts: 5 x 112 (PCD) 57.1 mm
235/40 R18 2.6 bar 8Jx18 ET38 Bolts: 5 x 112 (PCD) 57.1 mm
More sizes

A6 Allroad C8 (2019-2021)

Tire size
235/55 R18
Rim size
8Jx18 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
235/55 ZR18
Rim size
8Jx18 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
235/50 R19
Rim size
8.5Jx19 ET40
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/45 ZR20
Rim size
8.5Jx20 ET37
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/40 R21
Rim size
8.5Jx21 ET37
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
More sizes

A6 C8 (2018-2021)

Tire size
225/60 R17
Rim size
7.5Jx17 ET36
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
225/60 ZR17
Rim size
7.5Jx17 ET36
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
225/55 R18
Rim size
8Jx18 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
225/55 ZR18
Rim size
8Jx18 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/45 R18
Tire pressure
2.4 bar
Rim size
8Jx18 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/40 R19
Tire pressure
2.4 bar
Rim size
8Jx19 ET42
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/45 R19
Rim size
8Jx19 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/45 ZR19
Rim size
8.5Jx19 ET40
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
255/40 R19
Tire pressure
2.4 bar
Rim size
8.5Jx19 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
255/40 ZR20
Rim size
8.5Jx20 ET43
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
255/35 ZR21
Rim size
8.5Jx21 ET43
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
More sizes

A6 Allroad C7 (2012-2019)

Tire size
235/55 R18
Tire pressure
Front: 2.3 bar
Rear: 2.1 bar
Rim size
7Jx18 ET38
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
235/55 R18
Rim size
8Jx18 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
235/55 ZR18
Rim size
8Jx18 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
235/55 ZR18
Tire pressure
Front: 2.3 bar
Rear: 2.1 bar
Rim size
8Jx18 ET41
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
235/50 R19
Rim size
8.5Jx19 ET40
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
255/45 ZR19
Tire pressure
2.5 bar
Rim size
8.5Jx19 ET43
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
225/40 R20
Tire pressure
2.5 bar
Rim size
8.5Jx20 ET43
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/45 ZR20
Rim size
8.5Jx20 ET37
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
255/40 ZR20
Tire pressure
2.5 bar
Rim size
8.5Jx20 ET43
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/40 R21
Rim size
8.5Jx21 ET37
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
More sizes

A6 C7 (2011-2018)

Tire size
225/50 ZR17
Tire pressure
Front: 2.3 bar
Rear: 2.1 bar
Rim size
7.5Jx17 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
235/50 ZR17
Tire pressure
Front: 2.3 bar
Rear: 2.1 bar
Rim size
7.5Jx17 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/45 ZR17
Tire pressure
Front: 2.3 bar
Rear: 2.1 bar
Rim size
8Jx17 ET48
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/45 R18
Tire pressure
2.4 bar
Rim size
8Jx18 ET39
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
245/40 R19
Tire pressure
2.4 bar
Rim size
8Jx19 ET42
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
Tire size
255/40 R19
Tire pressure
2.4 bar
Rim size
8.5Jx19 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
66.5 mm
More sizes

A6 Allroad C6 (2006-2011)

Tire size
225/55 R17
Tire pressure
2.3 bar
Rim size
7.5Jx17 ET35
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
245/50 R17
Tire pressure
2.4 bar
Rim size
8Jx17 ET38
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
245/45 R18
Tire pressure
2.5 bar
Rim size
8Jx18 ET38
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm

A6 C6 (2004-2011)

Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
6Jx15 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/60 R15
Tire pressure
2.2 bar
Rim size
7Jx15 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/55 R16
Tire pressure
2.2 bar
Rim size
7Jx16 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/60 R16
Tire pressure
2.3 bar
Rim size
7Jx16 ET35
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
225/55 R16
Tire pressure
2.5 bar
Rim size
7.5Jx16 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
225/50 R17
Tire pressure
Front: 2.3 bar
Rear: 2.1 bar
Rim size
7.5Jx17 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
225/50 ZR17
Tire pressure
Front: 2.3 bar
Rear: 2.1 bar
Rim size
7.5Jx17 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
235/50 ZR17
Tire pressure
Front: 2.3 bar
Rear: 2.1 bar
Rim size
7.5Jx17 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
245/45 ZR17
Tire pressure
Front: 2.3 bar
Rear: 2.1 bar
Rim size
8Jx17 ET48
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
More sizes

A6 C5 (1997-2005)

Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
6Jx15 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/60 R15
Tire pressure
2.2 bar
Rim size
6.5Jx15 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/60 R15
Tire pressure
2.2 bar
Rim size
7Jx15 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/55 R16
Tire pressure
2.4 bar
Rim size
6.5Jx16 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/55 R16
Tire pressure
2.2 bar
Rim size
7Jx16 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
215/55 R16
Tire pressure
2.4 bar
Rim size
7Jx16 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/50 R17
Tire pressure
2.5 bar
Rim size
7Jx17 ET43
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
225/45 R17
Tire pressure
2.6 bar
Rim size
7.5Jx17 ET43
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
235/40 R18
Tire pressure
2.6 bar
Rim size
8Jx18 ET38
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
More sizes

A6 C4 (1994-1997)

Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
6Jx15 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/60 R15
Tire pressure
2.2 bar
Rim size
6.5Jx15 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/55 R16
Tire pressure
2.4 bar
Rim size
6.5Jx16 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
215/55 R16
Tire pressure
2.4 bar
Rim size
7Jx16 ET45
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
205/50 R17
Tire pressure
2.5 bar
Rim size
7Jx17 ET43
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
225/45 R17
Tire pressure
2.6 bar
Rim size
7.5Jx17 ET43
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
Tire size
235/40 R18
Tire pressure
2.6 bar
Rim size
8Jx18 ET38
Wheel fastener
Bolts: 5 x 112 (PCD)
Center bore
57.1 mm
More sizes