tirewheelguide

2015 Buick Excelle GT tire and wheel sizes, bolt pattern and tire pressure

Bolt patterns 5x105 or 5x115, depending on the market version.

Tires for the 2015 Buick Excelle GT

Sizes most trims come with first. Open your trim below for its exact size.

  1. 205/60R16 Best-rated standard on 2 trims
    Check price on Amazon · 205/60R16
  2. 225/50R17 Best-rated standard on 1 trim · optional on 2
    Check price on Amazon · 225/50R17
  3. 205/55R16 Best-rated standard on 1 trim · optional on 1
    Check price on Amazon · 205/55R16

Also listed: 195/65R15 205/50R17 225/45R18

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Trims sold in 2015
5
Generation
I

5 trims sold in 2015

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Buick Excelle GT I

2010–2017 5 trims
Excelle GT 1.4T 142 hp · I4 205/55R16 91V 2 fitments
Generation
Facelift · 2015–2017
Power
142 hp
Engine
I4, Petrol
Center bore
56.6 mm
Bolt pattern
5x105
Thread
M12 x 1.5
Check price on Amazon · 205/55R16 Wheels 16x6.5 ET44 · 5x105 · 56.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/55R16 91VRim 16x6.5 ET44 5x10535 psi
205/50R17 89VRim 17x7 ET44 5x10535 psi

How to read 91V: 91 is the load index (up to 1,356 lb / 615 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET44 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Excelle GT 1.5i 113 hp · I4 195/65R15 91V 2 fitments
Generation
Facelift · 2015–2017
Power
113 hp
Engine
I4, Petrol
Center bore
56.6 mm
Bolt pattern
5x105
Thread
M12 x 1.5
Check price on Amazon · 195/65R15 Wheels 15x6 ET35 · 5x105 · 56.6 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
195/65R15 91VRim 15x6 ET35 5x10535 psi
205/55R16 91VRim 16x6.5 ET44 5x10535 psi

How to read 91V: 91 is the load index (up to 1,356 lb / 615 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET35 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Excelle GT 1.6i 119 hp · 1.6L I4 205/60HR16 2 fitments
Generation
I · 2010–2015
Power
119 hp
Engine
1.6L I4, Petrol
Center bore
70.3 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 205/60R16 Wheels 16x6.5 ET41 · 5x115 · 70.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/60HR16Rim 16x6.5 ET41 5x115–
225/50VR17Rim 17x7 ET44 5x11535 psi
Excelle GT 1.6T 181 hp · 1.6L I4 225/50VR17 2 fitments
Generation
I · 2010–2015
Power
181 hp
Engine
1.6L I4, Petrol
Center bore
70.3 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 225/50R17 Wheels 17x7 ET44 · 5x115 · 70.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/50VR17Rim 17x7 ET44 5x11535 psi
225/45VR18Rim 18x7.5 ET45 5x11535 psi
Excelle GT 1.8i 145 hp · 1.8L I4 205/60HR16 2 fitments
Generation
I · 2010–2015
Power
145 hp
Engine
1.8L I4, Petrol
Center bore
70.3 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 205/60R16 Wheels 16x6.5 ET41 · 5x115 · 70.3 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/60HR16Rim 16x6.5 ET41 5x115–
225/50VR17Rim 17x7 ET44 5x115–
What these columns mean
Rim size
Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD)
Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore
Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure
Recommended cold inflation pressure for that axle, in psi.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2015
5
Generation
I
Other years
All years (2010–2023)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

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