Sizes of Tires and Rims for the Chevrolet Omega


Omega C (2007-2012)

Tire size Tire pressure Rim size Wheel fastener Center bore
215/60 R16 7Jx16 Bolts: 5 x 110 (PCD) 65.1 mm
225/55 R17 2.5 bar 7Jx17 ET43 Bolts: 5 x 110 (PCD) 65.1 mm

Omega B Facelift (2003-2006)

Tire size Tire pressure Rim size Wheel fastener Center bore
195/65 R15 2.2 bar 6.5Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
195/65 R15 2.2 bar 6Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
195/65 R15 2.2 bar 7Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
205/65 R15 7Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
225/55 R16 7Jx16 ET39 Bolts: 5 x 110 (PCD) 65.1 mm
225/45 R17 7.5Jx17 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
235/40 R17 7.5Jx17 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
235/45 R17 7.5Jx17 ET39 Bolts: 5 x 110 (PCD) 65.1 mm
235/40 ZR18 8Jx18 ET30 Bolts: 5 x 110 (PCD) 65.1 mm
245/40 R18 8Jx18 ET30 Bolts: 5 x 110 (PCD) 65.1 mm
265/35 R18 9Jx18 ET30 Bolts: 5 x 110 (PCD) 65.1 mm
More sizes

Omega B Facelift (2001-2002)

Tire size Tire pressure Rim size Wheel fastener Center bore
195/65 R15 2.2 bar 6.5Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
195/65 R15 2.2 bar 6Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
195/65 R15 2.2 bar 7Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
205/65 R15 7Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
225/55 R16 7Jx16 ET39 Bolts: 5 x 110 (PCD) 65.1 mm
225/45 R17 7.5Jx17 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
235/40 R17 7.5Jx17 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
235/45 R17 7.5Jx17 ET39 Bolts: 5 x 110 (PCD) 65.1 mm
235/40 ZR18 8Jx18 ET30 Bolts: 5 x 110 (PCD) 65.1 mm
245/40 R18 8Jx18 ET30 Bolts: 5 x 110 (PCD) 65.1 mm
265/35 R18 9Jx18 ET30 Bolts: 5 x 110 (PCD) 65.1 mm
More sizes

Omega B (1998-2000)

Tire size Tire pressure Rim size Wheel fastener Center bore
185/70 R14 Front: 2 bar
Rear: 2.2 bar
6Jx14 ET39 Bolts: 5 x 110 (PCD) 65.1 mm
195/65 R15 2.2 bar 6.5Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
195/65 R15 2.2 bar 6Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
195/65 R15 2.2 bar 7Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
205/65 R15 7Jx15 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
225/55 R16 7Jx16 ET39 Bolts: 5 x 110 (PCD) 65.1 mm
225/45 R17 7.5Jx17 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
235/40 R17 7.5Jx17 ET33 Bolts: 5 x 110 (PCD) 65.1 mm
235/45 R17 7.5Jx17 ET39 Bolts: 5 x 110 (PCD) 65.1 mm
235/40 ZR18 8Jx18 ET30 Bolts: 5 x 110 (PCD) 65.1 mm
245/40 R18 8Jx18 ET30 Bolts: 5 x 110 (PCD) 65.1 mm
265/35 R18 9Jx18 ET30 Bolts: 5 x 110 (PCD) 65.1 mm
More sizes

Omega A (1992-1998)

Tire size Tire pressure Rim size Wheel fastener Center bore
185/70 R14 Front: 2 bar
Rear: 2.2 bar
6Jx14 ET39 Bolts: 5 x 110 (PCD) 65.1 mm

Omega C (2007-2012)

Tire size
215/60 R16
Rim size
7Jx16
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
225/55 R17
Tire pressure
2.5 bar
Rim size
7Jx17 ET43
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm

Omega B Facelift (2003-2006)

Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
6.5Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
6Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
7Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
205/65 R15
Rim size
7Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
225/55 R16
Rim size
7Jx16 ET39
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
225/45 R17
Rim size
7.5Jx17 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
235/40 R17
Rim size
7.5Jx17 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
235/45 R17
Rim size
7.5Jx17 ET39
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
235/40 ZR18
Rim size
8Jx18 ET30
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
245/40 R18
Rim size
8Jx18 ET30
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
265/35 R18
Rim size
9Jx18 ET30
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
More sizes

Omega B Facelift (2001-2002)

Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
6.5Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
6Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
7Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
205/65 R15
Rim size
7Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
225/55 R16
Rim size
7Jx16 ET39
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
225/45 R17
Rim size
7.5Jx17 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
235/40 R17
Rim size
7.5Jx17 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
235/45 R17
Rim size
7.5Jx17 ET39
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
235/40 ZR18
Rim size
8Jx18 ET30
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
245/40 R18
Rim size
8Jx18 ET30
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
265/35 R18
Rim size
9Jx18 ET30
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
More sizes

Omega B (1998-2000)

Tire size
185/70 R14
Tire pressure
Front: 2 bar
Rear: 2.2 bar
Rim size
6Jx14 ET39
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
6.5Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
6Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
195/65 R15
Tire pressure
2.2 bar
Rim size
7Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
205/65 R15
Rim size
7Jx15 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
225/55 R16
Rim size
7Jx16 ET39
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
225/45 R17
Rim size
7.5Jx17 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
235/40 R17
Rim size
7.5Jx17 ET33
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
235/45 R17
Rim size
7.5Jx17 ET39
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
235/40 ZR18
Rim size
8Jx18 ET30
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
245/40 R18
Rim size
8Jx18 ET30
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
Tire size
265/35 R18
Rim size
9Jx18 ET30
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm
More sizes

Omega A (1992-1998)

Tire size
185/70 R14
Tire pressure
Front: 2 bar
Rear: 2.2 bar
Rim size
6Jx14 ET39
Wheel fastener
Bolts: 5 x 110 (PCD)
Center bore
65.1 mm