2003 Mercedes-Benz SL-Class Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: Multiple — see configurations
Backspacing: Multiple — see configurations
Bolt pattern: 5×112
Center bore: 66.6 mm
Thread: M12×1.5, 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.

Configuration

TSW Sebring
17 × 8″ · ET +32 · Black
$280.00
View at Tire Rack

Tire Rack pays a commission on qualifying purchases. Prices and availability come from Tire Rack. A dimensional or size match is not a confirmation that the product fits your vehicle.

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
SL 350 · 3.7L, V6, Petrol	8.5x17	8.5x18	ET35 / ET30	5.63 in	255/45R17 / 255/40R18	5x112	66.6 mm	M14 x 1.5
SL 350 · 3.7L, V6, Petrol	8.5x18	8.5x18	ET35 / ET30	5.63 in	255/40R18	5x112	66.6 mm	M14 x 1.5
SL 350 · 3.7L, V6, Petrol	8.5x18	8.5x18	ET30	5.43 in	255/40R18	5x112	66.6 mm	M14 x 1.5
SL 500 · 5.0L, V8, Petrol	8.5x17	8.5x18	ET35 / ET30	5.63 in	255/45R17 / 255/40R18	5x112	66.6 mm	M14 x 1.5
SL 500 · 5.0L, V8, Petrol	8.5x18	8.5x18	ET30	5.43 in	255/40R18	5x112	66.6 mm	M14 x 1.5
SL 500 · 5.0L, V8, Petrol	8.5x18	8.5x18	ET35 / ET30	5.63 in	255/40R18	5x112	66.6 mm	M14 x 1.5
SL 600 · 5.5L, V12, Petrol	9.5x17	8x19	ET25	5.73 in	265/45R17 / 265/50R19	5x112	66.6 mm	M14 x 1.5
SL 600 · 5.5L, V12, Petrol	8.5x19	8x19	ET30 / ET25	5.43 in	265/50R19	5x112	66.6 mm	M14 x 1.5

Lug hardware

Wheel locks

Real-World 2003 Mercedes-Benz SL-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 — 3 documented builds

3 documented builds.

2003 Mercedes-Benz SL-Class custom wheel setup

Staggered · 20×8.5 / 20×10

Documented on a 2003 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: XIX X15

Front: 20×8.5 · 255/30R20
Rear: 20×10 · 285/30R20

Compared with OEM

Compared with the 19×8.5 ET30 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×8.5 / 20×10

Documented on a 2003 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: XIX X15

Front: 20×8.5 · 255/30R20
Rear: 20×10 · 285/30R20

Compared with OEM

Compared with the 19×8.5 ET30 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2003 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.

Wheel: Lexani R-6

Front: 20×?
Rear: —

Compared with OEM

Compared with the 19×8.5 ET30 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Compare your own setup

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

OEM baseline

Open full fitment calculator

More specs for the 2003 Mercedes-Benz SL-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.