2014 Cadillac CTS Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: Multiple — see configurations
Backspacing: Multiple — see configurations
Bolt pattern: 5×120
Center bore: 66.9 mm
Thread: M14×1.5
Tire size: Multiple — see configurations

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.

Configuration

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OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.0Ti · 2.0L, LTG, I4, Petrol	8x17	—	ET42	5.65 in	245/45R17	5x120	66.9 mm	M14 x 1.5
2.0Ti · 2.0L, LTG, I4, Petrol	8.5x17	—	ET32	5.51 in	245/45R17	5x120	66.9 mm	M14 x 1.5
2.0Ti · 2.0L, LTG, I4, Petrol	8.5x18	—	ET32	5.51 in	245/40R18	5x120	66.9 mm	M14 x 1.5
2.0Ti · 2.0L, LTG, I4, Petrol	8.5x19	10x19	ET34 / ET41	5.59 in	255/35R19	5x120	66.9 mm	M14 x 1.5
3.6T · 3.6L, LF3, V6, Petrol	8.5x19	8.5x18	ET34 / ET32	5.59 in	255/35R19 / 245/40R18	5x120	66.9 mm	M14 x 1.5
3.6i · 3.6L, LFX, V6, Petrol	8.5x17	8.5x18	ET32	5.51 in	245/45R17 / 245/40R18	5x120	66.9 mm	M14 x 1.5
3.6i · 3.6L, LFX, V6, Petrol	8.5x18	8.5x18	ET32	5.51 in	245/40R18	5x120	66.9 mm	M14 x 1.5
3.6i · 3.6L, LFX, V6, Petrol	8.5x19	8.5x18	ET34 / ET32	5.59 in	255/35R19 / 245/40R18	5x120	66.9 mm	M14 x 1.5
3.6i · 3.6L, LFX, V6, Petrol	8x18	8.5x18	ET48 / ET32	5.89 in	235/50R18 / 245/40R18	5x120	66.9 mm	M14 x 1.5
3.0i · 3.0L, LFW, V6, Petrol	8x17	8.5x19	ET48	5.89 in	235/55R17 / 245/45R19	5x120	66.9 mm	M14 x 1.5
3.0i · 3.0L, LFW, V6, Petrol	8x18	8.5x19	ET48	5.89 in	235/50R18 / 245/45R19	5x120	66.9 mm	M14 x 1.5
6.2SC · 6.2L, LT4, V8, Petrol	8.5x19	8.5x19	ET48	6.14 in	245/45R19	5x120	66.9 mm	M14 x 1.5
6.2SC · 6.2L, LT4, V8, Petrol	8.5x18	8.5x19	ET48	6.14 in	235/50R18 / 245/45R19	5x120	66.9 mm	M14 x 1.5
6.2SC · 6.2L, LT4, V8, Petrol	9x19	8.5x19	ET40 / ET48	6.07 in	255/40R19 / 245/45R19	5x120	66.9 mm	M14 x 1.5

Lug hardware

Real-World 2014 Cadillac CTS 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 — 4 documented builds
19-inch — 2 documented builds
22-inch — 1 documented build

7 documented builds.

Diameter

Staggered · 20×8.5 ET35 / 20×10 ET40

Documented on a 2014 Cadillac CTS build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Verona - M150

Front: 20×8.5 ET35 · 245/35R20
Rear: 20×10 ET40 · 275/30R20

Compared with OEM

Compared with the 19×8.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 1 mm less outward poke
Inner edge 1 mm closer to suspension (less inner clearance)
Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Cadillac CTS build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Ritz - M144

Front: 20×? · 245/35R20
Rear: —

Compared with OEM

Compared with the 19×8.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Cadillac CTS build — observed custom fitment, not a universal fit guarantee.

Wheel: TSW Interlagos

Front: 20×?
Rear: —

Compared with OEM

Compared with the 19×8.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 19×8.5 / 19×9.5

Documented on a 2014 Cadillac CTS build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Milan - M134

Front: 19×8.5 · 245/45R19
Rear: 19×9.5 · 275/40R19

Compared with OEM

Compared with the 19×8.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 22×? / Rear unknown

Documented on a 2014 Cadillac CTS build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Milan - M134

Front: 22×?
Rear: —

Compared with OEM

Compared with the 19×8.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +3" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2014 Cadillac CTS build — observed custom fitment, not a universal fit guarantee.

Wheel: Gianelle Puerto

Front: 20×?
Rear: —

Compared with OEM

Compared with the 19×8.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 19×8.5 / 19×9.5

Documented on a 2014 Cadillac CTS build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Form - M158

Front: 19×8.5 · 245/35R19
Rear: 19×9.5 · 275/30R19

Compared with OEM

Compared with the 19×8.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

Open full fitment calculator

More specs for the 2014 Cadillac CTS

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.