Sizes of Tires and Rims for the Cadillac XLR


XLR Y-body (2004-2009)

Tire size Tire pressure Rim size Wheel fastener Center bore
235/50 ZR18 2.1 bar 8Jx18 ET51 Nuts: 5 x 120.65 (PCD) 70.3 mm
Front: 235/50 Z R18
Rear: 255/45ZR18
Front: 2.1 bar
Rear: 2.3 bar
8Jx18 ET51 Nuts: 5 x 120.65 (PCD) 70.3 mm
235/45 ZR19 2.1 bar 8Jx19 ET51 Nuts: 5 x 120.65 (PCD) 70.3 mm
235/45 ZR19 2.1 bar 8Jx19 ET61 Nuts: 5 x 120.65 (PCD) 70.3 mm
255/40 ZR19 Front: 2.1 bar
Rear: 2.3 bar
8.5Jx19 ET56 Nuts: 5 x 120.65 (PCD) 70.3 mm
Front: 235/45 Z R19
Rear: 255/40ZR19
Front: 2.1 bar
Rear: 2.3 bar
Front: 8Jx19 ET61
Rear: 8.5Jx19 ET56
Nuts: 5 x 120.65 (PCD) 70.3 mm
Front: 235/45 Z R19
Rear: 265/40ZR19
Front: 2.1 bar
Rear: 2.3 bar
Front: 8Jx19 ET51
Rear: 8.5Jx19 ET56
Nuts: 5 x 120.65 (PCD) 70.3 mm
Front: 235/40 Z R20
Rear: 265/35ZR20
Front: 2.1 bar
Rear: 2.3 bar
Front: 8Jx20 ET55
Rear: 9Jx20 ET55
Nuts: 5 x 120.65 (PCD) 70.3 mm
More sizes

XLR-V Y-body (2006-2009)

Tire size Tire pressure Rim size Wheel fastener Center bore
235/45 ZR19 2.1 bar 8Jx19 ET61 Nuts: 5 x 120.65 (PCD) 70.3 mm
255/40 ZR19 Front: 2.1 bar
Rear: 2.3 bar
8.5Jx19 ET56 Nuts: 5 x 120.65 (PCD) 70.3 mm
Front: 235/45 Z R19
Rear: 255/40ZR19
Front: 2.1 bar
Rear: 2.3 bar
Front: 8Jx19 ET61
Rear: 8.5Jx19 ET56
Nuts: 5 x 120.65 (PCD) 70.3 mm
Front: 235/40 Z R20
Rear: 265/35ZR20
Front: 2.1 bar
Rear: 2.3 bar
Front: 8Jx20 ET55
Rear: 9Jx20 ET55
Nuts: 5 x 120.65 (PCD) 70.3 mm

XLR Y-body (2004-2009)

Tire size
235/50 ZR18
Tire pressure
2.1 bar
Rim size
8Jx18 ET51
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
Front: 235/50 Z R18
Rear: 255/45ZR18
Tire pressure
Front: 2.1 bar
Rear: 2.3 bar
Rim size
8Jx18 ET51
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
235/45 ZR19
Tire pressure
2.1 bar
Rim size
8Jx19 ET51
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
235/45 ZR19
Tire pressure
2.1 bar
Rim size
8Jx19 ET61
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
255/40 ZR19
Tire pressure
Front: 2.1 bar
Rear: 2.3 bar
Rim size
8.5Jx19 ET56
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
Front: 235/45 Z R19
Rear: 255/40ZR19
Tire pressure
Front: 2.1 bar
Rear: 2.3 bar
Rim size
Front: 8Jx19 ET61
Rear: 8.5Jx19 ET56
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
Front: 235/45 Z R19
Rear: 265/40ZR19
Tire pressure
Front: 2.1 bar
Rear: 2.3 bar
Rim size
Front: 8Jx19 ET51
Rear: 8.5Jx19 ET56
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
Front: 235/40 Z R20
Rear: 265/35ZR20
Tire pressure
Front: 2.1 bar
Rear: 2.3 bar
Rim size
Front: 8Jx20 ET55
Rear: 9Jx20 ET55
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
More sizes

XLR-V Y-body (2006-2009)

Tire size
235/45 ZR19
Tire pressure
2.1 bar
Rim size
8Jx19 ET61
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
255/40 ZR19
Tire pressure
Front: 2.1 bar
Rear: 2.3 bar
Rim size
8.5Jx19 ET56
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
Front: 235/45 Z R19
Rear: 255/40ZR19
Tire pressure
Front: 2.1 bar
Rear: 2.3 bar
Rim size
Front: 8Jx19 ET61
Rear: 8.5Jx19 ET56
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
Tire size
Front: 235/40 Z R20
Rear: 265/35ZR20
Tire pressure
Front: 2.1 bar
Rear: 2.3 bar
Rim size
Front: 8Jx20 ET55
Rear: 9Jx20 ET55
Wheel fastener
Nuts: 5 x 120.65 (PCD)
Center bore
70.3 mm
More sizes