tirewheelguide

2015 Vauxhall Astra GTC tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x115 on every 2015 trim.

Tires for the 2015 Vauxhall Astra GTC

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

  1. 225/55R17 Best-rated standard on 7 trims · optional on 5
    Check price on Amazon · 225/55R17
  2. 205/60R16 Best-rated standard on 5 trims
    Check price on Amazon · 205/60R16
  3. 235/45R18 Best-rated standard on 1 trim · optional on 5
    Check price on Amazon · 235/45R18

Also listed: 235/55R17 235/50R18 245/45R18 235/45R19 245/40R20 215/60R16 225/50R17 245/40R19 245/35R20

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Trims sold in 2015
13
Generation
J

13 trims sold in 2015

Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Vauxhall Astra GTC J

2011–2018 13 trims
Astra GTC 1.4i Turbo +2 variants 118 hp · B14NEL I4 205/60R16 92H 10 fitments

Same tires and wheels on: 1.8i

Generation
J · 2011–2018
Power
118 hp
Engine
B14NEL I4, Petrol
Center bore
70.2 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 205/60R16 Wheels 16x6.5 ET41 · 5x115 · 70.2 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/60R16 92HRim 16x6.5 ET41 5x11530 psi
215/60R16 99HRim 16x6.5 ET41 5x11530 psi
225/55R17 97HRim 17x7 ET41 5x11530 psi
225/55R17 97VRim 17x7 ET41 5x11530 psi
225/50R17 94VRim 17x7 ET44 5x11530 psi
235/55R17 99VRim 17x7 ET41 5x11530 psi
235/45R18 98VRim 18x7.5 ET41 5x11530 psi
235/50R18 97VRim 18x7.5 ET41 5x11530 psi
245/45R18 96WRim 18x7.5 ET41 5x11530 psi
235/45R19 95WRim 19x8 ET36 5x11530 psi

How to read 92H: 92 is the load index (up to 1,389 lb / 630 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET41 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Astra GTC 1.6 CDTi 109 hp · B16DTL I4 · Diesel 205/60R16 92H 10 fitments
Generation
J · 2011–2018
Power
109 hp
Engine
B16DTL I4, Diesel
Center bore
70.2 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 205/60R16 Wheels 16x6.5 ET41 · 5x115 · 70.2 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/60R16 92HRim 16x6.5 ET41 5x11533 psi
215/60R16 99HRim 16x6.5 ET41 5x11533 psi
225/55R17 97HRim 17x7 ET41 5x11533 psi
225/55R17 97VRim 17x7 ET41 5x11533 psi
225/50R17 94VRim 17x7 ET44 5x11533 psi
235/55R17 99VRim 17x7 ET41 5x11533 psi
235/45R18 98VRim 18x7.5 ET41 5x11533 psi
235/50R18 97VRim 18x7.5 ET41 5x11533 psi
245/45R18 96WRim 18x7.5 ET41 5x11533 psi
235/45R19 95WRim 19x8 ET36 5x11533 psi

How to read 92H: 92 is the load index (up to 1,389 lb / 630 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET41 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Astra GTC 1.6 CDTi 134 hp · B16DTH I4 · Diesel 205/60R16 92H 10 fitments
Generation
J · 2011–2018
Power
134 hp
Engine
B16DTH I4, Diesel
Center bore
70.2 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 205/60R16 Wheels 16x6.5 ET41 · 5x115 · 70.2 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/60R16 92HRim 16x6.5 ET41 5x11533 psi
215/60R16 99HRim 16x6.5 ET41 5x11533 psi
225/55R17 97HRim 17x7 ET41 5x11533 psi
225/55R17 97VRim 17x7 ET41 5x11533 psi
225/50R17 94VRim 17x7 ET44 5x11533 psi
235/55R17 99VRim 17x7 ET41 5x11533 psi
235/45R18 98VRim 18x7.5 ET41 5x11533 psi
235/50R18 97VRim 18x7.5 ET41 5x11533 psi
245/45R18 96WRim 18x7.5 ET41 5x11533 psi
235/45R18 95WRim 18x8 ET36 5x11533 psi

How to read 92H: 92 is the load index (up to 1,389 lb / 630 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET41 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Astra GTC 1.6i Turbo +2 variants 197 hp · B16SHT I4 225/55R17 97H 7 fitments

3 versions of this trim share these tires and wheels.

Generation
J · 2011–2018
Power
197 hp
Engine
B16SHT I4, Petrol
Center bore
70.2 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 225/55R17 Wheels 17x7 ET44 · 5x115 · 70.2 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/55R17 97HRim 17x7 ET44 5x11533 psi
225/55R17 97VRim 17x7 ET41 5x11533 psi
235/55R17 99VRim 17x7 ET41 5x11533 psi
235/50R18 97VRim 18x7.5 ET41 5x11533 psi
245/45R18 96WRim 18x7.5 ET41 5x11533 psi
235/45R19 95WRim 19x8 ET36 5x11533 psi
245/40R20 95WRim 20x8.5 ET41 5x11533 psi

How to read 97H: 97 is the load index (up to 1,609 lb / 730 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET44 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Astra GTC 2.0 CDTi +2 variants 129 hp · A20DTJ I4 · Diesel 225/55R17 97H 7 fitments

3 versions of this trim share these tires and wheels.

Generation
J · 2011–2018
Power
129 hp
Engine
A20DTJ I4, Diesel
Center bore
70.2 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 225/55R17 Wheels 17x7 ET41 · 5x115 · 70.2 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/55R17 97HRim 17x7 ET41 5x11533 psi
225/55R17 97VRim 17x7 ET41 5x11533 psi
235/55R17 99WRim 17x7 ET41 5x11533 psi
235/50R18 97VRim 18x7.5 ET41 5x11533 psi
245/45R18 96WRim 18x7.5 ET41 5x11533 psi
235/45R19 95WRim 19x8 ET36 5x11533 psi
245/40R20 95WRim 20x8.5 ET41 5x11533 psi

How to read 97H: 97 is the load index (up to 1,609 lb / 730 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET41 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Astra GTC 2.0 CDTi 192 hp · 2.0L A20DTR I4 · Diesel 225/55R17 97H 7 fitments
Generation
J · 2011–2018
Power
192 hp
Engine
2.0L A20DTR I4, Diesel
Center bore
70.2 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 225/55R17 Wheels 17x7 ET41 · 5x115 · 70.2 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/55R17 97HRim 17x7 ET41 5x11533 psi
225/55R17 97VRim 17x7 ET41 5x11533 psi
235/55R17 99VRim 17x7 ET41 5x11533 psi
235/50R18 97VRim 18x7.5 ET44 5x11533 psi
245/45R18 96WRim 18x7.5 ET41 5x11533 psi
235/45R19 95WRim 19x8 ET36 5x11533 psi
245/40R20 95WRim 20x8.5 ET41 5x11533 psi

How to read 97H: 97 is the load index (up to 1,609 lb / 730 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET41 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Astra GTC 2.0i Turbo 276 hp · B20NFT I4 235/45R18 98V 3 fitments
Generation
J · 2011–2018
Power
276 hp
Engine
B20NFT I4, Petrol
Center bore
70.2 mm
Bolt pattern
5x115
Thread
M12 x 1.5
Check price on Amazon · 235/45R18 Wheels 18x7.5 ET41 · 5x115 · 70.2 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/45R18 98VRim 18x7.5 ET41 5x11535 psi
245/40R19 98YRim 19x8 ET36 5x11535 psi
245/35R20 95YRim 20x8.5 ET41 5x11539 psi

How to read 98V: 98 is the load index (up to 1,653 lb / 750 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET41 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

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
13
Generation
J
Other years
All years (2011–2018)

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