Sizes of Tires and Rims for the Kia K9


K9 RJ (2019-2021)

Tire size Tire pressure Rim size Wheel fastener Center bore
245/50 R18 2.4 bar 8Jx18 ET40 Nuts: 5 x 114.3 (PCD) 67.1 mm
Front: 245/45 Z R19
Rear: 275/40ZR19
2.4 bar Front: 8.5Jx19 ET32
Rear: 9.5Jx19 ET47
Nuts: 5 x 114.3 (PCD) 67.1 mm

K9 KH (2012-2018)

Tire size Tire pressure Rim size Wheel fastener Center bore
245/50 R18 2.2 bar 7.5Jx18 ET33 Nuts: 5 x 114.3 (PCD) 67.1 mm
Front: 245/45 R19
Rear: 275/40R19
2.2 bar Front: 8Jx19 ET31
Rear: 9Jx19 ET36
Nuts: 5 x 114.3 (PCD) 67.1 mm

K9 RJ (2019-2021)

Tire size
245/50 R18
Tire pressure
2.4 bar
Rim size
8Jx18 ET40
Wheel fastener
Nuts: 5 x 114.3 (PCD)
Center bore
67.1 mm
Tire size
Front: 245/45 Z R19
Rear: 275/40ZR19
Tire pressure
2.4 bar
Rim size
Front: 8.5Jx19 ET32
Rear: 9.5Jx19 ET47
Wheel fastener
Nuts: 5 x 114.3 (PCD)
Center bore
67.1 mm

K9 KH (2012-2018)

Tire size
245/50 R18
Tire pressure
2.2 bar
Rim size
7.5Jx18 ET33
Wheel fastener
Nuts: 5 x 114.3 (PCD)
Center bore
67.1 mm
Tire size
Front: 245/45 R19
Rear: 275/40R19
Tire pressure
2.2 bar
Rim size
Front: 8Jx19 ET31
Rear: 9Jx19 ET36
Wheel fastener
Nuts: 5 x 114.3 (PCD)
Center bore
67.1 mm