2014 Mercedes-Benz CLS-Class Wheel Offset

ET25–ET46 (9 configs)

Quick specs

OEM offset: ET25–ET46 (9 configs)
Wheel size: Multiple — see configurations
Backspacing: 4.73–6.52 in (23 configs)
Bolt pattern: 5×112
Center bore: 66.6 mm
Tire size: Multiple — see configurations

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
CLS 400 · 3.0L, M 276.820, V6, Petrol	8.5x17	8.5x18	ET35	5.63 in	245/45R17 / 255/40R18	5x112	66.6 mm	M14 x 1.5
CLS 400 · 3.0L, M 276.820, V6, Petrol	8.5x18	8.5x18	ET35	5.63 in	255/40R18	5x112	66.6 mm	M14 x 1.5
CLS 400 · 3.0L, M 276.820, V6, Petrol	8.5x19	8.5x18	ET35	5.63 in	255/35R19 / 255/40R18	5x112	66.6 mm	M14 x 1.5
CLS 550 · 4.7L, M 278.922, V8, Petrol	8.5x19	8.5x18	ET35	5.63 in	255/35R19 / 255/40R18	5x112	66.6 mm	M14 x 1.5
CLS 250 CDI · 2.1L, OM651, I4, Diesel	8x17	8.5x18	ET30 / ET35	5.18 in	245/45R17 / 255/40R18	5x112	66.6 mm	M14 x 1.5
CLS 250 CDI · 2.1L, OM651, I4, Diesel	8.5x17	8.5x18	ET35	5.63 in	245/45R17 / 255/40R18	5x112	66.6 mm	M14 x 1.5
CLS 250 CDI · 2.1L, OM651, I4, Diesel	8.5x18	8.5x18	ET35	5.63 in	255/40R18	5x112	66.6 mm	M14 x 1.5
CLS 250 CDI · 2.1L, OM651, I4, Diesel	8.5x19	8.5x18	ET35	5.63 in	255/35R19 / 255/40R18	5x112	66.6 mm	M14 x 1.5
CLS 350 · 3.5L, M276, V6, Petrol	8x17	8x17	ET45 / ET30	5.77 in	265/45R17 / 265/30R17	5x112	66.6 mm	M14 x 1.5
CLS 350 · 3.5L, M276, V6, Petrol	8.5x19	8x17	ET35 / ET30	5.63 in	275/40R19 / 265/30R17	5x112	66.6 mm	M14 x 1.5
CLS 350 CDI · 3.0L, OM642, V6, Diesel	8x18	7.5x18	ET45	5.77 in	235/45R18 / 235/50R18	5x112	66.6 mm	M14 x 1.5
CLS 350 CDI · 3.0L, OM642, V6, Diesel	8.5x19	7.5x18	ET30 / ET45	5.43 in	255/40R19 / 235/50R18	5x112	66.6 mm	M14 x 1.5
CLS 350 d · 3.0L, OM642, V6, Diesel	9x17	9.5x19	ET25 / ET30	5.48 in	265/55R17 / 265/30R19	5x112	66.6 mm	M14 x 1.5
CLS 350 d · 3.0L, OM642, V6, Diesel	8.5x19	9.5x19	ET40 / ET30	5.82 in	245/30R19 / 265/30R19	5x112	66.6 mm	M14 x 1.5
CLS 350 d · 3.0L, OM642, V6, Diesel	8.5x20	9.5x19	ET30	5.43 in	235/35R20 / 265/30R19	5x112	66.6 mm	M14 x 1.5
CLS 350 d · 3.0L, OM642, V6, Diesel	9x18	9.5x19	ET25 / ET30	5.48 in	255/45R18 / 265/30R19	5x112	66.6 mm	M14 x 1.5
CLS 350 d · 3.0L, OM642, V6, Diesel	8x17	9.5x19	ET40 / ET30	5.57 in	265/40R17 / 265/30R19	5x112	66.6 mm	M14 x 1.5
CLS 350 d · 3.0L, OM642, V6, Diesel	8x20	9.5x19	ET30	5.18 in	245/45R20 / 265/30R19	5x112	66.6 mm	M14 x 1.5
CLS 400 · 3.5L, M 276.850, V6, Petrol	9.5x17	9.5x18	ET35	6.13 in	245/45R17 / 265/40R18	5x112	66.6 mm	M14 x 1.5
CLS 400 · 3.5L, M 276.850, V6, Petrol	7.5x20	9.5x18	ET40 / ET35	5.32 in	245/45R20 / 265/40R18	5x112	66.6 mm	M14 x 1.5
CLS 500 · 4.7L, M278, V8, Petrol	7.5x19	8x18	ET35 / ET40	5.13 in	245/50R19 / 255/40R18	5x112	66.6 mm	M14 x 1.5

See how a different wheel would sit See wheel backspacing

What happens if you change the offset?

Compare your own setup

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 2014 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 — 10 documented builds
19-inch — 4 documented builds
21-inch — 1 documented build

15 documented builds.

Diameter

2014 Mercedes-Benz CLS-Class custom wheel setup

Staggered · 19×8.5 ET25 / 19×9.5 ET25

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Circuit - M108

Front: 19×8.5 ET25
Rear: 19×9.5 ET25

Compared with OEM

Compared with the 19×7.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 22.7 mm farther toward fender (more outward poke)
Inner edge 2.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen CVT

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 21×9 / 21×10.5

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Avant Garde M 510

Front: 21×9
Rear: 21×10.5

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: TSW Vale

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Vellano VKS

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen VLE-1

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: TSW Chicane

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Forgiato F2 16

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Targa - M130

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Savini BM13

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 19×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Permastar PVD

Front: 19×?
Rear: —

Compared with OEM

Compared with the 19×7.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Mercedes-Benz CLS-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen VLE-1

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×7.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

More specs for the 2014 Mercedes-Benz CLS-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.