Comparison: smart forfour 2024 vs. previous generations

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Generation	454 (W 454) 2004 - 2007	453 (W 453) 2014 - 2019	453 (1. Facelift) (W 453) 2020 - 2021
Body	Hatchback	Hatchback	Hatchback
Doors	5	5	5
Vehicle class	Subcompact car (e.g., Polo)	Minicar (e.g., Twingo)	Minicar (e.g., Twingo)
Engine
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Dimensions

Length

1. smart forfour 2004 3752 mm

2. smart forfour 2014 3495 mm

3. smart forfour 2020 3495 mm

Wheelbase

1. smart forfour 2004 2500 mm

2. smart forfour 2014 2492 mm

3. smart forfour 2020 2492 mm

Width

1. smart forfour 2004 1684 mm

2. smart forfour 2014 1665 mm

3. smart forfour 2020 1665 mm

Width including mirrors

1. smart forfour 2020 1875 mm

2. smart forfour 2014 1875 mm

3. smart forfour 2004 ?

Height

1. smart forfour 2020 1554 mm

2. smart forfour 2014 1554 mm

3. smart forfour 2004 1450 mm

Turning circle

1. smart forfour 2020 8.70 m

2. smart forfour 2014 8.70 m

3. smart forfour 2004 10.50 m

Boot/interior

Boot space

1. smart forfour 2004 268 l

2. smart forfour 2020 185 l

3. smart forfour 2014 185 l

Boot space (rear seats folded, bottom to roof)

1. smart forfour 2014 975 l

2. smart forfour 2020 975 l

3. smart forfour 2004 910 l

Boot space (rear seats folded, bottom to windows)

1. smart forfour 2004 620 l

2. smart forfour 2014 ?

3. smart forfour 2020 ?

Seats

1. smart forfour 2004 4

2. smart forfour 2014 4

3. smart forfour 2020 4

Max. seats

1. smart forfour 2004 5

2. smart forfour 2014 ?

3. smart forfour 2020 ?

Doors

1. smart forfour 2004 5

2. smart forfour 2014 5

3. smart forfour 2020 5

Isofix

1. smart forfour 2004 31 Euro

2. smart forfour 2014 Serie

3. smart forfour 2020 Serie

Engines/drivetrain

Drive

1. smart forfour 2004 Front-wheel drive

2. smart forfour 2014 Rear-wheel drive

3. smart forfour 2020 Rear-wheel drive

Fuel

1. smart forfour 2020 Electric

2. smart forfour 2004 Premium, Diesel

3. smart forfour 2014 Premium, Super Premium, Electric

Gearbox

1. smart forfour 2004 Manual Transmission, Automated Manual Transmission

2. smart forfour 2014 Manual Transmission, Automated Manual Transmission (Dual-Clutch), Reduction Gearbox

3. smart forfour 2020 Reduction Gearbox

Gears

1. smart forfour 2014 1 - 6

2. smart forfour 2004 5 - 6

3. smart forfour 2020 1

Cylinders

1. smart forfour 2004 3 - 4

2. smart forfour 2014 3

3. smart forfour 2020 ?

Max. speed

1. smart forfour 2004 158 - 221 km/h

2. smart forfour 2014 130 - 180 km/h

3. smart forfour 2020 130 km/h

Power

1. smart forfour 2004 47 - 130 kW

2. smart forfour 2014 45 - 80 kW

3. smart forfour 2020 60 kW

Torque

1. smart forfour 2004 92 - 230 Nm

2. smart forfour 2014 91 - 170 Nm

3. smart forfour 2020 160 Nm

Cubic capacity

1. smart forfour 2004 1124 - 1499 ccm

2. smart forfour 2014 898 - 999 ccm

3. smart forfour 2020 ?

Acceleration 0-100km/h

1. smart forfour 2020 12.7 s

2. smart forfour 2004 6.9 - 15.3 s

3. smart forfour 2014 10.5 - 16.9 s

Consumption/ecology

Tank size

1. smart forfour 2004 47 l

2. smart forfour 2014 28 - 35 l

3. smart forfour 2020 ?

Combined consumption (NEDC)

1. smart forfour 2014 4.2 - 14.5 l/100km

2. smart forfour 2004 4.4 - 6.8 l/100km

3. smart forfour 2020 ?

City consumption (NEDC)

1. smart forfour 2014 4.8 - 5.8 l/100km

2. smart forfour 2004 5.3 - 8.9 l/100km

3. smart forfour 2020 ?

Combined consumption (WLTP)

1. smart forfour 2014 ?

2. smart forfour 2004 ?

3. smart forfour 2020 17.9 l/100km

CO2 emissions (WLTP)

1. smart forfour 2014 133.0 - 144.0 g/km

2. smart forfour 2004 ?

3. smart forfour 2020 ?

Emission standard

1. smart forfour 2020 Electric Vehicle

2. smart forfour 2004 Euro 4, Euro 4, 5L

3. smart forfour 2014 Euro 6b (NEDC), Electric Vehicle, Euro 6c (WLTP) 36AA-AD

Tyre size

1. smart forfour 2020 165/65R15

2. smart forfour 2014 165/65R15

3. smart forfour 2004 175/65R14

Noise

1. smart forfour 2020 66 dB

2. smart forfour 2014 66 - 74 dB

3. smart forfour 2004 73 - 75 dB

Weight/towing

Empty weight (EU)

1. smart forfour 2004 965 - 1090 kg

2. smart forfour 2020 1200 kg

3. smart forfour 2014 970 - 1200 kg

Permissible total weight

1. smart forfour 2004 1450 - 1570 kg

2. smart forfour 2020 1570 kg

3. smart forfour 2014 1390 - 1460 kg

Braked trailer

1. smart forfour 2004 750 kg

2. smart forfour 2020 ?

3. smart forfour 2014 ?

Trailer (no brakes)

1. smart forfour 2004 500 kg

2. smart forfour 2020 ?

3. smart forfour 2014 ?

Max. roof load

1. smart forfour 2004 50 kg

2. smart forfour 2020 ?

3. smart forfour 2014 ?

EV

Range (WLTP)

1. smart forfour 2020 126.0 - 129.0 km

2. smart forfour 2014 109.0 - 128.0 km

3. smart forfour 2004 ?

Battery capacity - total

1. smart forfour 2020 17.6 kWh

2. smart forfour 2014 17.6 kWh

3. smart forfour 2004 ?

Battery capacity - usable

1. smart forfour 2020 16.7 kWh

2. smart forfour 2014 16.7 kWh

3. smart forfour 2004 ?

AC charging

1. smart forfour 2020 1-phasig,3-phasig

2. smart forfour 2014 ?

3. smart forfour 2004 ?

AC charging speed

1. smart forfour 2004 ?

2. smart forfour 2014 ?

3. smart forfour 2020 AC:2,3-22,0 kW

Charging port type

1. smart forfour 2004 ?

2. smart forfour 2014 ?

3. smart forfour 2020 Typ 2

Battery type

1. smart forfour 2004 ?

2. smart forfour 2014 ?

3. smart forfour 2020 Lithium

Charging port position

1. smart forfour 2004 ?

2. smart forfour 2014 ?

3. smart forfour 2020 Beifahrerseite hinten

Comparison: smart forfour 2024 vs. previous generations

Add to comparison

Dimensions

Boot/interior

Engines/drivetrain

Consumption/ecology

Weight/towing

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