2014 Smart Forfour tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 2014 trim.

Tires for the 2014 Smart Forfour

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

165/65R15 front + 185/60R15 rear Best-rated standard on 2 trims

Check price on Amazon · 165/65R15 front Check price on Amazon · 185/60R15 rear
165/65R15 Best-rated standard on 1 trim

Check price on Amazon · 165/65R15
185/50R16 front + 205/45R16 rear Best-rated optional on 2 trims

Check price on Amazon · 185/50R16 front Check price on Amazon · 205/45R16 rear

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Trims sold in 2014: 3
Generation: II (W453)
Other years: 2004
2005
2006
2014
2015
2016
2017
2018
All years (2004–2022)

3 trims sold in 2014

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

Smart Forfour II (W453)

2014–2022 3 trims

Forfour 0.9 Turbo +1 variant 89 hp · 0.9L M 281.910 I3 165/65R15 81T / 185/60R15 84T 2 fitments

Same tires and wheels on: 1.0i

Generation: W453 · 2014–2022
Power: 89 hp
Engine: 0.9L M 281.910 I3, Petrol
Center bore: 60.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 165/65R15 Check price on Amazon · 185/60R15 Wheels 15x5 ET32 · 4x100 · 60.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
Front165/65R15 81T	Rim 15x5 ET32 ~~4x100~~	29 psi
Rear185/60R15 84T	Rim 15x5.5 ET42 ~~4x100~~	36 psi
Front185/50R16 81T	Rim 16x6 ET44 ~~4x100~~	29 psi
Rear205/45R16 83T	Rim 16x6.5 ET40 ~~4x100~~	36 psi

How to read 81T: 81 is the load index (up to 1,019 lb / 462 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET32 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Forfour 1.0i 60 hp · 1.0L M 281.920 I3 165/65R15 81T 2 fitments

Generation: W453 · 2014–2022
Power: 60 hp
Engine: 1.0L M 281.920 I3, Petrol
Center bore: 60.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.5

Check price on Amazon · 165/65R15 Wheels 15x5.5 ET42 · 4x100 · 60.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
165/65R15 81T	Rim 15x5.5 ET42 ~~4x100~~	29 psi
185/50R16 81T	Rim 16x6.5 ET40 ~~4x100~~	29 psi

How to read 81T: 81 is the load index (up to 1,019 lb / 462 kg per tire) and T the speed rating (up to 118 mph / 190 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.