Staggered · 20×? / Rear unknown
Documented on a 2011 Cadillac CTS-V build — observed custom fitment, not a universal fit guarantee.
Wheel: Modulare M15
- Front
- 20×?
- Rear
- —
2011 Cadillac CTS-V Wheel Offset
ET51 · ET50
Quick specs
- OEM offset
- ET51 · ET50
- Wheel size
- 9x19 · 9x20
- Backspacing
- 6.51 in · 6.47 in
- Bolt pattern
- 5×120
- Tire size
- 255/40R19 · 255/35R20
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 6.2i · 6.2L, LSA, V8, Petrol | 9x19 | 9x19 | ET51 | 6.51 in | 255/40R19 | 5x120 | 66.9 mm | M14 x 1.5 |
| 6.2i · 6.2L, LSA, V8, Petrol | 9x20 | 9x19 | ET50 / ET51 | 6.47 in | 255/35R20 / 255/40R19 | 5x120 | 66.9 mm | M14 x 1.5 |
See how a different wheel would sit See wheel backspacing
What happens if you change the offset?
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
Wheels and hardware for this vehicle
More on AmazonLug hardware
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M14x1.5 Lug Nuts Black with Spline Tuner, XL 2 inches Length Conical Aftermarket Wheel Nut, Compatible with Chevy GMC Ford Cadillac Lincoln SAAB Saturn Silverado 1500 Savana, Set of 24
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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14mmx1.5 Wheel Lug Nuts, 24x Black M14x1.5 Lug Nut, Conical/Cone Bulge Seat, dynofit Closed End Lug Nuts with 2 Socket Keys for Chevy GMC Cadillac Lincoln SAAB Saturn 6 Lug Aftermarket Wheel
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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White Knight 1707S-20AM Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Pack
Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel locks
More on AmazonReal-World 2011 Cadillac CTS-V 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.
Staggered · 20×? / Rear unknown
Documented on a 2011 Cadillac CTS-V build — observed custom fitment, not a universal fit guarantee.
Wheel: CF Strasse
- Front
- 20×?
- Rear
- — · 345/25R20
Staggered · 20×9 / 20×10.5
Documented on a 2011 Cadillac CTS-V build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen VVS-CV1
- Front
- 20×9
- Rear
- 20×10.5
More specs for the 2011 Cadillac CTS-V
OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.