tirewheelguide

2018 Audi TT tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2018 trim.

Tires for the 2018 Audi TT

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

  1. 225/50R17 Best-rated standard on 4 trims · optional on 1 · Europe, Japan
    Check price on Amazon · 225/50R17
  2. 245/40R18 Best-rated standard on 2 trims · optional on 4 · Europe, Japan, USA
    Check price on Amazon · 245/40R18
  3. 245/35R19 Best-rated optional on 6 trims · Europe, Japan, USA
    Check price on Amazon · 245/35R19

Also listed: 255/30R20 245/45R17

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Trims sold in 2018
6
Generation
8S sold in 3 market versions

6 trims sold in 2018

Sold in 3 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Audi TT 8S

2014–2019 6 trims

Europe

3 trims
TT 1.8TFSi 178 hp · 1.8L CJSA CJSB I4 225/50R17 94W 7 fitments
Generation
8S · 2014–2019
Market
Europe
Power
178 hp
Engine
1.8L CJSA CJSB I4, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 225/50R17 Wheels 17x8 ET47 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/50R17 94WRim 17x8 ET47 5x11232 psi
225/50R17 98HRim 17x7 ET47 5x11232 psi
245/45R17 95YRim 17x8.5 ET50 5x11233 psi
245/40R18 93YRim 18x8.5 ET50 5x11233 psi
245/40R18 97VRim 18x8.5 ET50 5x11233 psi
245/35R19 93YRim 19x9 ET52 5x11236 psi
255/30R20 92YRim 20x9 ET42 5x11236 psi

How to read 94W: 94 is the load index (up to 1,477 lb / 670 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET47 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

TT 2.0TDi 181 hp · 2.0L CUNA I4 · Diesel 225/50R17 94W 7 fitments
Generation
8S · 2014–2019
Market
Europe
Power
181 hp
Engine
2.0L CUNA I4, Diesel
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 225/50R17 Wheels 17x8 ET47 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/50R17 94WRim 17x8 ET47 5x11232 psi
225/50R17 98HRim 17x7 ET47 5x11233 psi
245/45R17 95YRim 17x8.5 ET50 5x11233 psi
245/40R18 93YRim 18x8.5 ET50 5x11236 psi
245/40R18 97VRim 18x8.5 ET50 5x11235 psi
245/35R19 93YRim 19x9 ET52 5x11236 psi
255/30R20 92YRim 20x9 ET42 5x11236 psi

How to read 94W: 94 is the load index (up to 1,477 lb / 670 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET47 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

TT 2.0TFSi 227 hp · 2.0L CHHC I4 225/50R17 94W 7 fitments
Generation
8S · 2014–2019
Market
Europe
Power
227 hp
Engine
2.0L CHHC I4, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 225/50R17 Wheels 17x8 ET47 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/50R17 94WRim 17x8 ET47 5x11232 psi
225/50R17 98HRim 17x7 ET47 5x11232 psi
245/45R17 95YRim 17x8.5 ET50 5x11232 psi
245/40R18 93YRim 18x8.5 ET50 5x11232 psi
245/40R18 97VRim 18x8.5 ET50 5x11233 psi
245/35R19 93YRim 19x9 ET52 5x11236 psi
255/30R20 92YRim 20x9 ET42 5x11236 psi

How to read 94W: 94 is the load index (up to 1,477 lb / 670 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET47 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Japan

2 trims
TT 1.8TFSi (ABA-FVCJS) 177 hp · CJS I4 225/50R17 94W 7 fitments
Generation
8S · 2014–2019
Market
Japan
Power
177 hp
Engine
CJS I4, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 225/50R17 Wheels 17x8 ET47 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/50R17 94WRim 17x8 ET47 5x11232 psi
225/50R17 98HRim 17x7 ET47 5x11232 psi
245/45R17 95YRim 17x8.5 ET50 5x11233 psi
245/40R18 93YRim 18x8.5 ET50 5x11233 psi
245/40R18 97VRim 18x8.5 ET50 5x11233 psi
245/35R19 93YRim 19x9 ET52 5x11236 psi
255/30R20 92YRim 20x9 ET42 5x11236 psi

How to read 94W: 94 is the load index (up to 1,477 lb / 670 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET47 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

TT 2.0TFSi (ABA-FVCHHF) 227 hp · CHH I4 245/40R18 93Y 7 fitments
Generation
8S · 2014–2019
Market
Japan
Power
227 hp
Engine
CHH I4, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 245/40R18 Wheels 18x8.5 ET50 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
245/40R18 93YRim 18x8.5 ET50 5x11235 psi
225/50R17 98HRim 17x7 ET47 5x11232 psi
225/50R17 94WRim 17x8 ET47 5x11232 psi
245/45R17 95YRim 17x8.5 ET50 5x11233 psi
245/40R18 97VRim 18x8.5 ET50 5x11233 psi
245/35R19 93YRim 19x9 ET52 5x11236 psi
255/30R20 92YRim 20x9 ET42 5x11236 psi

How to read 93Y: 93 is the load index (up to 1,433 lb / 650 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

1 trim
TT 2.0TFSi 220 hp · 2.0L I4 245/40R18 97Y 4 fitments
Generation
8S · 2014–2019
Market
USA
Power
220 hp
Engine
2.0L I4, Petrol
Center bore
57.1 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 245/40R18 Wheels 18x8.5 ET50 · 5x112 · 57.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
245/40R18 97YRim 18x8.5 ET50 5x11233 psi
245/40R18 93HRim 18x8.5 ET50 5x11233 psi
245/35R19 93YRim 19x9 ET52 5x11235 psi
255/30R20 92YRim 20x9 ET42 5x11235 psi

How to read 97Y: 97 is the load index (up to 1,609 lb / 730 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.

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 2018
6
Generation
8S sold in 3 market versions
Other years
All years (1998–2023)

Considering a different size?

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