2010 BMW X6 M Wheel Offset

ET40 · ET37

Quick specs

OEM offset: ET40 · ET37
Wheel size: 10x20 · 9x19 · 10x21
Backspacing: 6.57 in · 5.96 in
Bolt pattern: 5×120
Center bore: 74.1 mm
Tire size: 275/40R20 · 255/50R19 · 285/35R21

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
X6 M · 4.4L, S63B44A, V8, Petrol	10x20	10x20	ET40	6.57 in	275/40R20	5x120	74.1 mm	M14 x 1.25
X6 M · 4.4L, S63B44A, V8, Petrol	9x19	10x20	ET37 / ET40	5.96 in	255/50R19 / 275/40R20	5x120	74.1 mm	M14 x 1.25
X6 M · 4.4L, S63B44A, V8, Petrol	10x21	10x20	ET40	6.57 in	285/35R21 / 275/40R20	5x120	74.1 mm	M14 x 1.25
X6 M · 4.4L, S63B44A, V8, Petrol	10x20	10x20	ET40	6.57 in	275/40R20	5x120	74.1 mm	M14 x 1.25
X6 M · 4.4L, S63B44A, V8, Petrol	9x19	10x20	ET37 / ET40	5.96 in	255/50R19 / 275/40R20	5x120	74.1 mm	M14 x 1.25
X6 M · 4.4L, S63B44A, V8, Petrol	10x21	10x20	ET40	6.57 in	285/35R21 / 275/40R20	5x120	74.1 mm	M14 x 1.25
X6 M (ABA-GZ44) · S63B44A, V8, Petrol	10x20	10x20	ET40	6.57 in	275/40R20	5x120	74.1 mm	M14 x 1.25
X6 M (ABA-GZ44) · S63B44A, V8, Petrol	9x19	10x20	ET37 / ET40	5.96 in	255/50R19 / 275/40R20	5x120	74.1 mm	M14 x 1.25
X6 M (ABA-GZ44) · S63B44A, V8, Petrol	10x21	10x20	ET40	6.57 in	285/35R21 / 275/40R20	5x120	74.1 mm	M14 x 1.25

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More specs for the 2010 BMW X6 M

OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.