tirewheelguide

2018 Lexus IS tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2018 trim.

Tires for the 2018 Lexus IS

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

  1. 225/45R17 Best-rated standard on 6 trims · optional on 6 · Japan, Europe, USA, China, Latin America
    Check price on Amazon · 225/45R17
  2. 205/55R16 Best-rated standard on 3 trims · Japan, Europe
    Check price on Amazon · 205/55R16
  3. 225/40R18 front + 255/35R18 rear Best-rated standard on 3 trims · USA, Europe
    Check price on Amazon · 225/40R18 front Check price on Amazon · 255/35R18 rear

Also listed: 225/40R18 225/35R19 235/35R19 225/35R19 + 255/30R19 225/45R18 235/35R19 + 275/30R19

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Trims sold in 2018
12
Generation
XE30 sold in 5 market versions

12 trims sold in 2018

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.

Lexus IS XE30

2016–2023 12 trims

Japan

4 trims
IS IS300 (DBA-ASE30) +1 variant 241 hp · 8AR-FTS I4 225/45R17 91W 4 fitments

Same tires and wheels on: IS350 (DBA-GSE31)

Generation
XE30 Facelift · 2016–2023
Market
Japan
Power
241 hp
Engine
8AR-FTS I4, Petrol
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/45R17 Wheels 17x7.5 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi
225/40R18 88YRim 18x8.5 ET50 5x114.336 psi
225/35R19 87YRim 19x8.5 ET50 5x114.336 psi
235/35R19 88YRim 19x9 ET45 5x114.336 psi

How to read 91W: 91 is the load index (up to 1,356 lb / 615 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

IS IS300h (DAA-AVE30) +1 variant 176 hp · 2AR-FSE I4 · Hybrid 205/55R16 91W 4 fitments

Same tires and wheels on: IS300h (DAA-AVE35)

Generation
XE30 Facelift · 2016–2023
Market
Japan
Power
176 hp
Engine
2AR-FSE I4, Hybrid
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 205/55R16 Wheels 16x7 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/55R16 91WRim 16x7 ET45 5x114.336 psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi
225/45R18 88WRim 18x8.5 ET50 5x114.336 psi
225/35R19 87WRim 19x8.5 ET50 5x114.336 psi

How to read 91W: 91 is the load index (up to 1,356 lb / 615 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Europe

3 trims
IS IS200t 241 hp · 8AR-FTS I4 225/40R18 88Y / 255/35R18 90Y 5 fitments
Generation
XE30 Facelift · 2016–2023
Market
Europe
Power
241 hp
Engine
8AR-FTS I4, Petrol
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/40R18 Check price on Amazon · 255/35R18 Wheels 18x8 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front225/40R18 88YRim 18x8 ET45 5x114.336 psi
Rear255/35R18 90YRim 18x8.5 ET50 5x114.336 psi
Front225/35R19 87YRim 19x8 ET45 5x114.336 psi
Rear255/30R19 89YRim 19x8.5 ET50 5x114.336 psi
Front235/35R19 88YRim 19x8 ET45 5x114.336 psi
Rear275/30R19 91YRim 19x9 ET45 5x114.336 psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi
225/45R17 91VRim 17x7.5 ET45 5x114.336 psi

How to read 88Y: 88 is the load index (up to 1,235 lb / 560 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

IS IS300 241 hp · 2.0L 8AR-FTS I4 225/45R17 91W 5 fitments
Generation
XE30 Facelift · 2016–2023
Market
Europe
Power
241 hp
Engine
2.0L 8AR-FTS I4, Petrol
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/45R17 Wheels 17x7.5 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi
225/45R17 91VRim 17x7.5 ET45 5x114.336 psi
225/40R18 88YRim 18x8.5 ET50 5x114.336 psi
225/35R19 87YRim 19x8.5 ET50 5x114.336 psi
235/35R19 88YRim 19x9 ET45 5x114.336 psi

How to read 91W: 91 is the load index (up to 1,356 lb / 615 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

IS IS300h 220 hp · 2AR-FSE I4 · Hybrid 205/55R16 91W 5 fitments
Generation
XE30 Facelift · 2016–2023
Market
Europe
Power
220 hp
Engine
2AR-FSE I4, Hybrid
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 205/55R16 Wheels 16x7 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
205/55R16 91WRim 16x7 ET45 5x114.336 psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi
225/45R17 91VRim 17x7.5 ET45 5x114.336 psi
225/40R18 88WRim 18x8.5 ET50 5x114.336 psi
225/35R19 87YRim 19x8.5 ET50 5x114.336 psi

How to read 91W: 91 is the load index (up to 1,356 lb / 615 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

USA

3 trims
IS IS300 241 hp · 8AR-FTS I4 225/40R18 88Y / 255/35R18 90Y 4 fitments
Generation
XE30 Facelift · 2016–2023
Market
USA
Power
241 hp
Engine
8AR-FTS I4, Petrol
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/40R18 Check price on Amazon · 255/35R18 Wheels 18x8 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front225/40R18 88YRim 18x8 ET45 5x114.336 psi
Rear255/35R18 90YRim 18x8.5 ET50 5x114.336 psi
Front225/35R19 87YRim 19x8 ET45 5x114.336 psi
Rear255/30R19 89YRim 19x9 ET45 5x114.336 psi
225/45R17 91VRim 17x7.5 ET45 5x114.336 psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi

How to read 88Y: 88 is the load index (up to 1,235 lb / 560 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

IS IS300 AWD 260 hp · 2GR-FKS V6 225/40R18 88Y / 255/35R18 90Y 4 fitments
Generation
XE30 Facelift · 2016–2023
Market
USA
Power
260 hp
Engine
2GR-FKS V6, Petrol
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/40R18 Check price on Amazon · 255/35R18 Wheels 18x8 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
Front225/40R18 88YRim 18x8 ET45 5x114.336 psi
Rear255/35R18 90YRim 18x8.5 ET50 5x114.336 psi
Front225/35R19 87YRim 19x8 ET45 5x114.336 psi
Rear255/30R19 89YRim 19x8.5 ET50 5x114.336 psi
225/45R17 91VRim 17x7.5 ET45 5x114.336 psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi

How to read 88Y: 88 is the load index (up to 1,235 lb / 560 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

IS IS350 311 hp · 3.5L 2GR-FKS V6 225/45R17 91V 4 fitments
Generation
XE30 Facelift · 2016–2023
Market
USA
Power
311 hp
Engine
3.5L 2GR-FKS V6, Petrol
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/45R17 Wheels 17x7.5 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/45R17 91VRim 17x7.5 ET45 5x114.336 psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi
225/40R18 88YRim 18x8.5 ET50 5x114.336 psi
235/35R19 88YRim 19x9 ET45 5x114.336 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). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

China

1 trim
IS IS300 241 hp · 8AR-FTS I4 225/45R17 91W 4 fitments
Generation
XE30 Facelift · 2016–2023
Market
China
Power
241 hp
Engine
8AR-FTS I4, Petrol
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/45R17 Wheels 17x7.5 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi
225/40R18 88YRim 18x8.5 ET50 5x114.336 psi
225/35R19 87YRim 19x8.5 ET50 5x114.336 psi
235/35R19 88YRim 19x9 ET45 5x114.336 psi

How to read 91W: 91 is the load index (up to 1,356 lb / 615 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Latin America

1 trim
IS IS350 306 hp · 3.5L 2GR-FSE V6 225/45R17 91W 4 fitments
Generation
XE30 Facelift · 2016–2023
Market
Latin America
Power
306 hp
Engine
3.5L 2GR-FSE V6, Petrol
Center bore
60.1 mm
Bolt pattern
5x114.3
Thread
M12 x 1.5
Check price on Amazon · 225/45R17 Wheels 17x7.5 ET45 · 5x114.3 · 60.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
225/45R17 91WRim 17x7.5 ET45 5x114.336 psi
225/45R17 91VRim 17x7.5 ET45 5x114.336 psi
225/40R18 88YRim 18x8.5 ET50 5x114.336 psi
235/35R19 88YRim 19x9 ET45 5x114.336 psi

How to read 91W: 91 is the load index (up to 1,356 lb / 615 kg per tire) and W the speed rating (up to 168 mph / 270 km/h). ET45 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 2018
12
Generation
XE30 sold in 5 market versions
Other years
All years (1999–2027)

Considering a different size?

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