Staggered · 20×10 / 21×12.5
Documented on a 2008 Mercedes-Benz SLR McLaren build — observed custom fitment, not a universal fit guarantee.
Wheel: HRE RS102
- Front
- 20×10 · 265/30R20
- Rear
- 21×12.5 · 325/25R21
2008 Mercedes-Benz SLR McLaren Wheel Offset
Quick specs
- Wheel size
- 9x18 · 9x19 · 8.5x20
- Offset
- ET45 · ET40
- Backspacing
- 6.27 in · 5.82 in
- Bolt pattern
- 5×112
- Center bore
- 66.6 mm
- Thread
- M14×1.5
- Tire size
- 245/40R18 · 255/35R19 · 265/35R20
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.
Enkei Racing RPF118 × 9″ · ET +35 · Bright Silver
$406.80
View at Tire Rack
fifteen52 Tarmac18 × 8.5″ · ET +45 · Asphalt Black
$311.21
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Konig Ampliform18 × 8.5″ · ET +43 · Bronze
$337.41
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TSW Sebring18 × 8.5″ · ET +42 · Black
$319.00
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Enkei Tuning Raijin18 × 8.5″ · ET +42 · Black
$244.27
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Kansei KNP18 × 8.5″ · ET +35 · Gloss Gunmetal
$375.00
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Enkei Performance EKM318 × 8″ · ET +45 · Gunmetal
$216.59
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Voxx Road Wheels Falco18 × 8″ · ET +45 · Black
$248.00
View at Tire Rack
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| SLR · 5.4L, V8, Petrol | 9x18 | 9x18 | ET45 | 6.27 in | 245/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SLR · 5.4L, V8, Petrol | 9x19 | 9x18 | ET45 | 6.27 in | 255/35R19 / 245/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SLR · 5.4L, V8, Petrol | 9x18 | 9x18 | ET45 | 6.27 in | 245/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SLR · 5.4L, V8, Petrol | 9x19 | 9x18 | ET45 | 6.27 in | 255/35R19 / 245/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SLR 722 · 5.4L, V8, Petrol | 8.5x20 | 8.5x20 | ET40 | 5.82 in | 265/35R20 | 5x112 | 66.6 mm | M14 x 1.5 |
Lug hardware
More on Amazon
Dorman 611-236 Wheel Lug Nut M14-1.50M14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check on Amazon
White Knight M14 x 1.50 Lug NutsM14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check on Amazon
White Knight 3809XLBK-33AM Black M14x1.50 Lug NutsM14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check on Amazon
Real-World 2008 Mercedes-Benz SLR McLaren 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 — 1 documented build
1 documented build.
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2008 Mercedes-Benz SLR McLaren
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.