2017 Rolls-Royce Dawn Wheel Offset
Quick specs
- Wheel size
- 8.5x20 · 8.5x21
- Offset
- ET25
- Backspacing
- 5.23 in
- Bolt pattern
- 5×120
- Center bore
- 72.6 mm
- Thread
- M14×1.25
- Tire size
- 255/45R20 · 255/40R21
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 6.6 · 6.6L, N74B66, V12, Petrol | 8.5x20 | 8.5x20 | ET25 | 5.23 in | 255/45R20 | 5x120 | 72.6 mm | M14 x 1.25 |
| 6.6 · 6.6L, N74B66, V12, Petrol | 8.5x21 | 8.5x20 | ET25 | 5.23 in | 255/40R21 / 255/45R20 | 5x120 | 72.6 mm | M14 x 1.25 |
Wheels and hardware
More on AmazonLug hardware
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Rison Titanium Open End Lug Nuts (M14x1.25, Burnt Blue)
M14 x 1.25
Matches M14 x 1.25 thread — confirm wheel seat style
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Wheel locks
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MCGARD Wheel Locks M14x1.25
M14 x 1.25 · lock
Matches M14 x 1.25 — confirm seat style for your wheel
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Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2017 Rolls-Royce Dawn
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.