2010 Mercedes-Benz GLK-Class Wheel Offset

ET48 · ET47 · ET42 · ET45

Quick specs

OEM offset: ET48 · ET47 · ET42 · ET45
Wheel size: 7.5x17 · 7.5x18 · 7.5x19 · 8x20 · 8.5x20
Backspacing: 5.64 in · 5.60 in · 5.65 in · 6.02 in
Bolt pattern: 5×112
Center bore: 84.1 mm, 66.6 mm
Tire size: 235/60R17 · 235/55R18 · 235/50R19 · 235/45R20

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
GLK 200 CDI · I4, Diesel	7.5x17	7.5x17	ET48	5.64 in	235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 200 CDI · I4, Diesel	7.5x18	7.5x17	ET47 / ET48	5.60 in	235/55R18 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 200 CDI · I4, Diesel	7.5x19	7.5x17	ET47 / ET48	5.60 in	235/50R19 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 220 CDI · 2.1L, I4, Diesel	7.5x17	7.5x17	ET48	5.64 in	235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 220 CDI · 2.1L, I4, Diesel	7.5x18	7.5x17	ET47 / ET48	5.60 in	235/55R18 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 220 CDI · 2.1L, I4, Diesel	7.5x19	7.5x17	ET47 / ET48	5.60 in	235/50R19 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 250 CDI · I4, Diesel	7.5x17	7.5x17	ET48	5.64 in	235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 250 CDI · I4, Diesel	7.5x18	7.5x17	ET47 / ET48	5.60 in	235/55R18 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 250 CDI · I4, Diesel	7.5x19	7.5x17	ET47 / ET48	5.60 in	235/50R19 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 300 · 3.0L, V6, Petrol	7.5x17	7.5x17	ET48	5.64 in	235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 300 · 3.0L, V6, Petrol	7.5x18	7.5x17	ET47 / ET48	5.60 in	235/55R18 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 300 · 3.0L, V6, Petrol	7.5x19	7.5x17	ET47 / ET48	5.60 in	235/50R19 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 350 · 3.5L, V6, Petrol	7.5x17	7.5x17	ET48	5.64 in	235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 350 · 3.5L, V6, Petrol	7.5x18	7.5x17	ET47 / ET48	5.60 in	235/55R18 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 350 · 3.5L, V6, Petrol	7.5x19	7.5x17	ET47 / ET48	5.60 in	235/50R19 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 350 CDI · 3.0L, V6, Diesel	7.5x17	7.5x17	ET48	5.64 in	235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 350 CDI · 3.0L, V6, Diesel	7.5x18	7.5x17	ET47 / ET48	5.60 in	235/55R18 / 235/60R17	5x112	66.6 mm	M14 x 1.5
GLK 350 CDI · 3.0L, V6, Diesel	7.5x19	7.5x17	ET47 / ET48	5.60 in	235/50R19 / 235/60R17	5x112	66.6 mm	M14 x 1.5

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See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

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Wheels and hardware for this vehicle

Lug hardware

Wheel locks

Real-World 2010 Mercedes-Benz GLK-Class Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

22-inch — 2 documented builds
20-inch — 1 documented build

3 documented builds.

2010 Mercedes-Benz GLK-Class custom wheel setup

Staggered · 22×9 ET40 / Rear unknown

Documented on a 2010 Mercedes-Benz GLK-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Giovanna Sabina

Front: 22×9 ET40 · 255/35R22
Rear: —

Compared with OEM

Compared with the 19×7.5 ET47 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 26 mm farther toward fender (more outward poke)
Inner edge 12.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM
Diameter +3" vs OEM

View full build on Modified1

Staggered · 20×9 / Rear unknown

Documented on a 2010 Mercedes-Benz GLK-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen VVS-078

Front: 20×9
Rear: —

Compared with OEM

Compared with the 19×7.5 ET47 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 22×? / Rear unknown

Documented on a 2010 Mercedes-Benz GLK-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Giovanna Cuomo

Front: 22×?
Rear: —

Compared with OEM

Compared with the 19×7.5 ET47 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +3" vs OEM

View full build on Modified1

More specs for the 2010 Mercedes-Benz GLK-Class

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.