Staggered · 20×8.5 / 20×10
Documented on a 2008 BMW 550 build — observed custom fitment, not a universal fit guarantee.
Wheel: M5 Replica
- Front
- 20×8.5 · 245/30R20
- Rear
- 20×10 · 275/30R20
2008 BMW 550 Wheel Offset
Quick specs
Wheels and hardware
More on AmazonLug hardware
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White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
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White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, 20 items
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
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Wheel locks
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MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
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Gorilla Automotive Wheel Locks With Washer (M12x1.50)
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
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Real-World 2008 BMW 550 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 — 2 documented builds
2 documented builds.
Staggered · 20×? / Rear unknown
Documented on a 2008 BMW 550 build — observed custom fitment, not a universal fit guarantee.
Wheel: Niche Targa
- Front
- 20×?
- Rear
- —
More specs for the 2008 BMW 550
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.