2010 Mercedes-Benz CLS-Class Wheel Offset

Quick specs

Wheel size
8.5x18 · 8.5x19 · 9x20 · 8.5x17
Offset
ET28 · ET25
Backspacing
5.35 in · 5.23 in · 5.48 in
Bolt pattern
5×112
Center bore
66.6 mm
Thread
M14×1.5
Tire size
Multiple — see configurations

Explore wheels at Tire Rack

Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

No Tire Rack listings for this configuration.

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
CLS 550 · 5.5L, M 273.960, V8, Petrol8.5x188.5x18ET285.35 in245/40R185x11266.6 mmM14 x 1.5
CLS 550 · 5.5L, M 273.960, V8, Petrol8.5x188.5x18ET25 / ET285.23 in255/40R18 / 245/40R185x11266.6 mmM14 x 1.5
CLS 550 · 5.5L, M 273.960, V8, Petrol8.5x198.5x18ET25 / ET285.23 in255/35R19 / 245/40R185x11266.6 mmM14 x 1.5
CLS 550 · 5.5L, M 273.960, V8, Petrol9x208.5x18ET25 / ET285.48 in265/30R20 / 245/40R185x11266.6 mmM14 x 1.5
CLS 300 · 3.0L, V6, Petrol8.5x178.5x17ET285.35 in245/45R175x11266.6 mmM14 x 1.5
CLS 320 CDI · V6, Diesel8.5x178.5x17ET285.35 in245/45R175x11266.6 mmM14 x 1.5
CLS 350 CGI · 3.5L, M 272.985, V6, Petrol8.5x178.5x17ET285.35 in245/45R175x11266.6 mmM14 x 1.5
CLS 500 · 5.5L, M 273.960, V8, Petrol8.5x188.5x18ET285.35 in245/40R185x11266.6 mmM14 x 1.5

Wheels and hardware

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Lug hardware

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Real-World 2010 Mercedes-Benz CLS-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:

  • 20-inch — 8 documented builds

8 documented builds.

2010 Mercedes-Benz CLS-Class custom wheel setup

Staggered · 20×8.5 / 20×10

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

Wheel: Rennen CRL 70

Front
20×8.5 · 255/30R20
Rear
20×10 · 285/30R20
Compared with OEM

Compared with the 18×8.5 ET28 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM
2010 Mercedes-Benz CLS-Class custom wheel setup

Staggered · 20×9 / 20×10.5

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

Wheel: STR 607

Front
20×9 · 245/35R20
Rear
20×10.5 · 275/30R20
Compared with OEM

Compared with the 18×8.5 ET28 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM
2010 Mercedes-Benz CLS-Class custom wheel setup

Staggered · 20×9 / 20×11

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

Wheel: AC Split 5

Front
20×9 · 245/30R20
Rear
20×11 · 285/25R20
Compared with OEM

Compared with the 18×8.5 ET28 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM
2010 Mercedes-Benz CLS-Class custom wheel setup

Staggered · 20×9 / 20×11

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

Wheel: AC 313

Front
20×9
Rear
20×11
Compared with OEM

Compared with the 18×8.5 ET28 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM
2010 Mercedes-Benz CLS-Class custom wheel setup

Staggered · 20×? / Rear unknown

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

Wheel: Niche Spa M879

Front
20×? · 245/30R20
Rear
— · 275/30R20
Compared with OEM

Compared with the 18×8.5 ET28 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM
2010 Mercedes-Benz CLS-Class custom wheel setup

Staggered · 20×? / Rear unknown

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

Wheel: Asanti AF173

Front
20×?
Rear
—
Compared with OEM

Compared with the 18×8.5 ET28 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM
2010 Mercedes-Benz CLS-Class custom wheel setup

Staggered · 20×? / Rear unknown

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

Wheel: Vossen CV1

Front
20×?
Rear
—
Compared with OEM

Compared with the 18×8.5 ET28 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM
2010 Mercedes-Benz CLS-Class custom wheel setup

Staggered · 20×? / Rear unknown

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

Wheel: BBS CX-R

Front
20×?
Rear
—
Compared with OEM

Compared with the 18×8.5 ET28 OEM configuration. Calculated geometry only — not fit confirmation.

  • Diameter +2" vs OEM

Compare your own setup

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

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More specs for the 2010 Mercedes-Benz CLS-Class

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.