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2015 Cadillac CTS Wheel fitment guide Find out what wheels and tires fit 2015 Cadillac CTS

Cadillac
Please select the 2015 Cadillac CTS vehicle modifications below and check tables to get wheel size, tire size, bolt pattern (PCD), rim offset and other wheel fitment parameters. If necessary, you can filter them by sales distribution region.

Cadillac CTS GM Alpha [2014 .. 2019]

Generation
Filter by region:
Europe EUDM
Middle East MEDM
Russia+ RUS
USA+ USDM

2015 Cadillac CTS GM Alpha [2014 .. 2019] - Modifications

Cadillac CTS GM Alpha [2014 .. 2019] 2.0Ti

272 hp
USDM EUDM
  • Generation: GM Alpha [2014 .. 2019] [USDM]
  • Production: [2014 .. 2016]
  • Sales regions: USA+, Europe, Russia+, Middle East
  • Power: 272 hp | 203 kW | 276 PS
  • Engine: 2.0 L, , Petrol
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug nuts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 245/45R17 95V 8Jx17 ET42 40 - 44 156 6.14 10.9 24.0 2.5 36
OE 245/45R17 95V 8.5Jx17 ET32 30 - 34 153 6.02 10.9 24.0 2.5 36
245/40R18 93V 8.5Jx18 ET32 153 6.02 10.8 23.7 2.3 33
255/35R19 96V 8.5Jx19 ET34 155 6.10 11.2 24.6 2.5 36

Cadillac CTS GM Alpha [2014 .. 2019] 3.6T

420 hp
USDM MEDM
  • Generation: GM Alpha [2014 .. 2019] [USDM]
  • Production: [2014 .. 2019]
  • Sales regions: USA+, Middle East
  • Power: 420 hp | 313 kW | 426 PS
  • Engine: 3.6 L, , Petrol
  • Trim Levels: V-Sport, V-Sport Premium Luxury
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug nuts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 245/40ZR18 93Y front axle
275/35ZR18 95Y rear axle
8.5Jx18 ET32
9.5Jx18 ET46
30 - 34 44 - 48 153
179
6.02
7.05
10.8
11.8
23.7
26.1
2.3
2.5
33
36
255/35ZR19 93Y 8.5Jx19 ET34 155 6.10 11.2 24.6 2.5 36
265/35ZR19 94Y front axle
295/30ZR19 100Y rear axle
9.5Jx19 ET23
10Jx19 ET39
156
179
6.14
7.05
11.7
12.7
25.9
28.0
2.5 36

Cadillac CTS GM Alpha [2014 .. 2019] 3.6i

321 hp
USDM MEDM
  • Generation: GM Alpha [2014 .. 2019] [USDM]
  • Production: [2014 .. 2015]
  • Sales regions: USA+, Middle East
  • Power: 321 hp | 239 kW | 325 PS
  • Engine: 3.6 L, , Flex-Fuel
  • Center Bore / Hub Bore:
  • Bolt Pattern (PCD):
  • Wheel Fasteners: Lug nuts
  • Thread Size:
  • Wheel Tightening Torque:
Tire   Rim   Offset Range mm Backspacing mm inches Tire Weight kg lb Tire Pressure (front / rear) bar psi
OE 95V 30 - 34 153 6.02 10.9 24.0 2.3 33
OE 93V 30 - 34 153 6.02 10.8 23.7 2.3 33
93Y front axle
95Y rear axle

153
179
6.02
7.05
10.8
11.8
23.7
26.1
2.3
2.5
33
36
96V 155 6.10 11.2 24.6 2.5 36

See Cadillac CTS wheel fitment information for other model years:
2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002
Page update: 18/02/2021 13:25
Tire Glossary
Tire terms you can see on this page

The size of the hole in the center of a wheel is known as the center bore or centerbore.

- Recommended for winter
- Run-flat tires
- Link comes to the calculator page for comparison
- Steel wheels
OE - Original Equipment
- Tire Pressure
- Front axle
- Rear axle

Offset is the distance in millimetres from the centre line of the wheel to the wheel’s mounting face. Given that the mounting face can be either in front of or behind the centreline, the offset can be either neutral, positive or negative.

The Pitch Circle Diameter (PCD) is the diameter of the circle which passes through the centre of all the studs, wheel bolts or wheel rim holes

hp - Mechanical horsepower
kW - Kilowatts
PS - Metric horsepower

Wheel backspace is the distance from a wheel's mounting surface to the back edge of the wheel.

Tire pressure is a vehicle's recommended cold tire inflation pressure. It is measured in bars or PSI (pounds per square inch).

A sales region is a global automotive region in which a vehicle was officially sold or is still being sold.

Ex.: 7J x 15 Rim width (inches) x rim diameter (inches)

ISO standard Ex.: M12 x 1.25 Nominal diameter (mm) x pitch (mm)

UN-series Ex.: 9/16" - 18 UNF Thread size (in) - thread pitch
UNF - Unified National Fine Thread

Example: 215/55 R16 91 T

215 is the tire width in mm
55 is the ratio of profile height to width or simply 'profile'. With the same width, the larger this indicator, the higher the tire will be and vice versa
16 - diameter of the wheel (disk) in inches. (It is the diameter, not the radius!). This is the inner size of the tire or the outer size of the rim
91 - load index. This is the level of maximum permissible load on one wheel
T - tire speed index

The method of attaching a wheel to a hub: wheel nuts or wheel bolts

The torque value specified by the manufacturer for wheel bolts or wheel nuts, which is to be set when tightening on the torque tool (torque setting). A rotational force given in Newton metres (Nm) or foot-pounds (ft-lbs), wheel torque measures lug nut / bolts tightness

Ply rating denotes tire strength and load capacity, based on its layer count.
Load Range
Ply
Rating
Max. Load Pressure

The tires included with a new vehicle when it is purchased. OE tires are specifically chosen by the vehicle manufacturer to make the most of the vehicle's performance characteristics.

Load Index represents the maximum load a tire can carry, while Speed Rating indicates the maximum safe speed.
Load Index
Speed Rating
Capacity
Max Speed