2009 Mercedes-Benz SL550 Base Wheels & Rims
Shop Wheels for 2009 Mercedes-Benz SL550 Base
Showing 8 of 8+ wheels compatible with the 2009 Mercedes-Benz SL550
The 2009 Mercedes-Benz SL550 Base rolls on a 5x112 bolt pattern, originally equipped with staggered eighteen-inch wheels measuring 8.5 inches up front and 9.5 inches in the rear. Whether you're upgrading for style or performance, ThreePiece.us carries premium options from Heritage Wheel, Aodhan, Motegi Racing, Work Wheels, Niche 1PC, Petrol, Rotiform 1PC, and MRR that fit your SL550 perfectly.
Finding the right wheel has never been easier. Every option we stock for your Mercedes is verified to bolt on properly, and all orders ship free throughout the lower 48 states. Choose from multiple sizes ranging from eighteen to twenty inches in width configurations that complement your convertible's elegant stance.
2009 Mercedes-Benz SL550 Base Wheel Fitment Guide — What Works & What to Avoid
Your 2009 Mercedes-Benz SL550 rolls on a 5x112 bolt pattern with an 18x8.5 front wheel at 43mm offset and an 18x9.5 rear at 35mm offset in the factory staggered setup. You can upgrade to 19- or 20-inch diameters across compatible widths from 8.5 to 9.5 inches, maintaining the staggered configuration or switching to square fitment if preferred.
Remember that only 5x112 bolts fit this Mercedes—no other pattern will work. The 66.6mm hub-centric bore requires hub-centric rings if your chosen wheel has a larger center bore. Aggressive offset changes or overly wide dimensions risk contact with fenders and suspension components, so verify fitment before purchase to avoid clearance issues.
Every wheel we list for your SL550 is confirmed to bolt on and ships free throughout the lower 48 states. Heritage Wheel, Aodhan, Motegi Racing, Work Wheels, and other quality brands in stock right now will transform your roadster's stance.
2009 Mercedes-Benz SL550 Base Wheel Fitment Specifications
The 5x112 bolt pattern determines which wheels physically bolt onto your car, while the 66.6mm center bore ensures a hub-centric fit. This car runs a factory staggered setup: 18x8.5 +43 front and 18x9.5 +35 rear.
Lug Type
bolt
Thread Size
M14x1.5
Torque Spec
93 ft-lbs
TPMS
Yes
2009 Mercedes-Benz SL550 Base Compatible Wheel Sizes — Rear Axle
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 19x9 | +30 to +35 | 285/30R19 | — |
| 20x9 | +30 to +35 | 285/25R20 | — |
| 18x9.5 | +30 to +35 | 285/35R18 | — |
| 19x9.5 | +30 to +35 | 285/30R19 | — |
| 20x9.5 | +30 to +35 | 285/25R20 | — |
Best Wheel Brands for the Mercedes-Benz SL550
- BBS — LM, RS, FI, CI-R
- Volk Racing — TE37, ZE40
- Work Wheels — Meister, Emotion
- TSW — Bathurst, Nurburgring
- Rotiform — FLG, OZR, BUC
- Enkei — RPF1, TS-V
Complete Your 2009 Mercedes-Benz SL550 Base Build
- Mercedes-Benz SL550 coilovers — pairs well with a wheel upgrade
- Mercedes-Benz SL550 exhaust systems — pairs well with a wheel upgrade
- Mercedes-Benz SL550 suspension — pairs well with a wheel upgrade
- Mercedes-Benz SL550 brakes — pairs well with a wheel upgrade
- Wheel & tire packages — pre-mounted, balanced, shipped ready to bolt on
- Installation accessories — hub rings, extended studs, TPMS kits, spacers








