tirewheelguide

2015 Audi R8 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2015 trim.

Tires for the 2015 Audi R8

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

  1. 235/35R19 Best-rated standard on 7 trims · Southeast Asia, Australia, Japan, Europe
    Check price on Amazon · 235/35R19
  2. 245/35R19 Best-rated standard on 3 trims · optional on 1 · Europe
    Check price on Amazon · 245/35R19
  3. 235/35R19 front + 295/30R19 rear Best-rated standard on 2 trims · USA
    Check price on Amazon · 235/35R19 front Check price on Amazon · 295/30R19 rear

Also listed: 235/40R18 245/35R19 + 295/30R19 245/30R20

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Trims sold in 2015
14
Generations
4S42 sold in 5 market versions

14 trims sold in 2015

Sold in 5 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Audi R8 4S

2015–2018 Europe 2 trims
R8 5.2FSi +1 variant 602 hp · CSPA V10 245/35R19 90Y 4 fitments

2 versions of this trim share these tires and wheels.

Generation
4S · 2015–2018
Market
Europe
Power
602 hp
Engine
CSPA V10, Petrol
Center bore
front axis 57.1 mm rear axis 66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 245/35R19 Wheels 19x11 ET50 · 5x112 · 57.166.5 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
245/35R19 90YRim 19x11 ET50 5x11249 psi
245/30R20 90YRim 20x11 ET50 5x11249 psi
245/35R19 93WRim 19x10.5 ET55 5x11249 psi
245/30R20 90WRim 20x11 ET47 5x11249 psi

How to read 90Y: 90 is the load index (up to 1,323 lb / 600 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Audi R8 42

2007–2016 12 trims

Europe

4 trims
R8 5.2FSi 532 hp · V10 245/35R19 91Y / 295/30R19 100Y 1 fitment
Generation
42 · 2007–2016
Market
Europe
Power
532 hp
Engine
V10, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 245/35R19 Check price on Amazon · 295/30R19 Wheels 19x8.5 ET42 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front245/35R19 91YRim 19x8.5 ET42 5x11239 psi
Rear295/30R19 100YRim 19x11 ET50 5x11242 psi

How to read 91Y: 91 is the load index (up to 1,356 lb / 615 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET42 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

R8 5.2FSi 553 hp · 5.2L CMPA V10 235/35R19 91Y 1 fitment
Generation
42 · 2007–2016
Market
Europe
Power
553 hp
Engine
5.2L CMPA V10, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/35R19 Wheels 19x10.5 ET50 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/35R19 91YRim 19x10.5 ET50 5x11239 psi

How to read 91Y: 91 is the load index (up to 1,356 lb / 615 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

R8 5.2FSi 518 hp · 5.2L V10 235/40R18 95Y 2 fitments
Generation
42 · 2007–2016
Market
Europe
Power
518 hp
Engine
5.2L V10, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/40R18 Wheels 18x10.5 ET50 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/40R18 95YRim 18x10.5 ET50 5x11236 psi
245/35R19 95YRim 19x11 ET50 5x11239 psi

How to read 95Y: 95 is the load index (up to 1,521 lb / 690 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

R8 5.2FSi+ 602 hp · V10 245/35R19 91Y 2 fitments
Generation
42 · 2007–2016
Market
Europe
Power
602 hp
Engine
V10, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 245/35R19 Wheels 19x11 ET50 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
245/35R19 91YRim 19x11 ET50 5x11239 psi
245/30R20 91YRim 20x11 ET50 5x11241 psi

How to read 91Y: 91 is the load index (up to 1,356 lb / 615 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Australia

2 trims
R8 4.2FSi +1 variant 425 hp · V8 235/35R19 91Y 1 fitment

Same tires and wheels on: 5.2FSi

Generation
42 · 2007–2016
Market
Australia
Power
425 hp
Engine
V8, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/35R19 Wheels 19x11 ET50 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/35R19 91YRim 19x11 ET50 5x11239 psi

How to read 91Y: 91 is the load index (up to 1,356 lb / 615 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Japan

2 trims
R8 4.2FSi (ABA-42CNDF) +1 variant 424 hp · CND V8 235/35R19 91Y 1 fitment

Same tires and wheels on: 5.2FSi (ABA-42CTYF)

Generation
42 · 2007–2016
Market
Japan
Power
424 hp
Engine
CND V8, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/35R19 Wheels 19x11 ET50 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/35R19 91YRim 19x11 ET50 5x11239 psi

How to read 91Y: 91 is the load index (up to 1,356 lb / 615 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Southeast Asia

2 trims
R8 4.2FSi 424 hp · V8 235/35R19 91Y 1 fitment
Generation
42 · 2007–2016
Market
Southeast Asia
Power
424 hp
Engine
V8, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/35R19 Wheels 19x11 ET50 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/35R19 91YRim 19x11 ET50 5x11239 psi

How to read 91Y: 91 is the load index (up to 1,356 lb / 615 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

R8 5.2FSi 518 hp · V10 235/35R19 91Y 1 fitment
Generation
42 · 2007–2016
Market
Southeast Asia
Power
518 hp
Engine
V10, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/35R19 Wheels 19x11 ET50 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
235/35R19 91YRim 19x11 ET50 5x112–

How to read 91Y: 91 is the load index (up to 1,356 lb / 615 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET50 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

USA

2 trims
R8 4.2FSi +1 variant 424 hp · 4.2L V8 235/35R19 91Y / 295/30R19 100Y 1 fitment

Same tires and wheels on: 5.2FSi

Generation
42 · 2007–2016
Market
USA
Power
424 hp
Engine
4.2L V8, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/35R19 Check price on Amazon · 295/30R19 Wheels 19x8.5 ET42 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front235/35R19 91YRim 19x8.5 ET42 5x11239 psi
Rear295/30R19 100YRim 19x10.5 ET50 5x11242 psi

How to read 91Y: 91 is the load index (up to 1,356 lb / 615 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET42 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.
Staggered
A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2015
14
Generations
4S42 sold in 5 market versions
Other years
All years (2007–2023)

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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