What tyre size does a Smart Forfour use?

The most common size is 205/45R16. Depending on generation and engine, the Smart Forfour uses 11 different sizes including 165/65R15, 185/45R17, 185/50R16, 185/60R15, 205/40R17.

Where do I find my exact Smart Forfour tyre size?

Check the tyre placard in the driver's door jamb or fuel flap, or use the lookup tool on this page to select your generation and engine.

Tyres › Smart › Forfour

Smart Forfour tyre sizes

All factory fitments by generation and engine — 11 sizes across 4 generations.

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Quick answer

The most common tyre size on the Smart Forfour is 205/45R16 (overall diameter ≈ 591 mm). Exact fitment depends on generation and engine — full breakdown below.

Forfour (W 453/Facelift) 2019 - Limousine (2019–present)

Engine	Tyre sizes
EQ forfour - 56 PS - Electrical	165/65R15 185/45R17 185/50R16 185/60R15 205/40R17 205/45R16

Forfour (W 453) 2014 - 2019 - Limousine (2014–2019)

Engine	Tyre sizes
Forfour 0.9 - 90 PS - Benzin - 898 Hubraum	165/65R15 185/45R17 185/50R16 185/60R15 205/40R17 205/45R16
Forfour 1.0 - 61 PS - Benzin - 999 Hubraum	165/65R15 185/50R16 185/60R15 205/45R16
Forfour 1.0 - 71 PS - Benzin - 999 Hubraum	165/65R15 185/45R17 185/50R16 185/60R15 205/40R17 205/45R16
Forfour Brabus - 109 PS - Benzin - 898 Hubraum	165/65R15 185/45R17 185/50R16 185/60R15 205/40R17 205/45R16
forfour ed / EQ forfour - 56 PS - Electrical	165/65R15 185/45R17 185/50R16 185/60R15 205/40R17 205/45R16

Forfour Brabus (454) 2005 - 2006 - Limousine (2005–2006)

Engine	Tyre sizes
Forfour Brabus - 177 PS - Benzin - 1468 Hubraum	185/55R15 205/40R17 205/45R16 205/50R15 225/35R17

Forfour (454) 2004 - 2006 - Limousine (2004–2006)

Engine	Tyre sizes
Forfour 1.0 - 64 PS - Benzin - 1124 Hubraum	175/65R14 195/50R15 205/45R16
Forfour 1.1 - 75 PS - Benzin - 1124 Hubraum	175/65R14 195/50R15 205/40R17 205/45R16 225/35R17
Forfour 1.3 - 95 PS - Benzin - 1332 Hubraum	175/65R14 195/50R15 205/40R17 205/45R16 225/35R17
Forfour 1.5 - 109 PS - Benzin - 1499 Hubraum	175/65R14 195/50R15 205/40R17 205/45R16 225/35R17
Forfour 1.5 - 122 PS - Benzin - 1499 Hubraum	175/65R14 195/50R15 205/40R17 205/45R16 225/35R17
Forfour 1.5 cdi - 68 PS - Diesel - 1493 Hubraum	175/65R14 195/50R15 205/40R17 205/45R16 225/35R17
Forfour 1.5 cdi - 95 PS - Diesel - 1493 Hubraum	175/65R14 195/50R15 205/40R17 205/45R16 225/35R17

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