smart Fortwo W451

smart Fortwo W451
Photo: IFCAR / Wikimedia Commons · Public domain

The smart Fortwo W451 (2007–2016): dimensions, weights, reliability and the official figures of its 109 versions in the European Union, the United Kingdom, France, the United States, and Canada.

Model codes: W451 · Sold in: European Union, United Kingdom, France, Canada, and United States

Dimensions, weights and capacity

SpecificationEuropeNorth AmericaWikipedia
Dimensions
Length2,700 mm RDW2,700 mm TC2,500 mm
Width1,560–1,670 mm RDW1,560–1,660 mm TC1,470–1,510 mm
Height1,560–1,570 mm RDW1,540–1,560 mm TC1,500 mm
Wheelbase1,870 mm RDW1,870 mm TC1,810 mm
Front track1,262–1,283 mm ASTRA1,280–1,440 mm TC–
Rear track1,352–1,385 mm ASTRA1,360–1,420 mm TC–
Weights and towing
Kerb weight725–875 kg RDW750–930 kg TC730–1,040 kg
Mass in running order825–975 kg RDW––
Gross vehicle weight1,020–1,150 kg RDW––
Towing, braked trailer440 kg RDW––
Towing, unbraked trailer435 kg RDW––
Seats and space
Seats2 RDW––
Doors2–3 RDW––
Performance
Top speed125–151 km/h RDW–125–165 km/h
Torque89–147 Nm ASTRA–89–200 Nm
Electric motor power–35 kW NRCan–
Electric
Range (EPA/NRCan)–101–109 km EPA–
Charging time at 240 V–6.0–8.0 h EPA–

Tyre sizes (most common first): 175/55R15, 195/50R15, 155/60R15

Ranges cover the generation’s versions and body styles; European and North American versions can differ. Sources: RDW type approvals (Netherlands), Transport Canada vehicle specifications, Wikipedia (en, de), ASTRA type approvals (Switzerland), Natural Resources Canada, US EPA fuel economy data, Traficom type approvals (Finland). Wikipedia figures are used under CC BY-SA 4.0.

Reliability and owner reports

UK MOT: first-time pass rate by age

Age at testPass rateUK averageTests
9–12 years82.1% (81.3–82.8)77.9%11,038
13 years and older74.4% (73.2–75.4)69.2%6,080

What the MOT finds

AreaThis modelUK average, same ages
Tyres29.1%31.2%
Brakes28.4%30.6%
Lights and electrics16.1%21.6%
Suspension15.1%32.4%
Noise, emissions and leaks9.5%11.0%
Visibility (glass, mirrors, wipers)8.3%9.6%

First MOT test of each car per year in 2022–2024, from the DVSA’s anonymised test results; only ages with at least 500 tests are shown. The figure in brackets is the 95% confidence interval; green or red means clearly above or below the UK average. The second table shows how often an item was noted (defect or advisory) in each area, against the UK average for cars of the same ages. DVSA anonymised MOT tests (Open Government Licence)

Owner complaints to NHTSA (US)

394 complaints for model years 2008–2016. 25 crashes · 52 fires · 29 injuries · 1 death

  • Engine 107
  • Transmission and drivetrain 84
  • Electrical system 64
  • Seat belts 35
  • Fuel system 29
  • Body and structure 20

Complaints are reported by owners and not checked by NHTSA; they are not adjusted for how many cars were sold, so popular models have more. NHTSA owner complaints

All 109 versions of the smart Fortwo W451

Show all 109 versions

European Union 24 versions

New cars registered in the EU (plus Norway and Iceland), from the European Environment Agency. Figures on the NEDC procedure until 2020 and on WLTP from 2021; versions are grouped by engine and power, with their number of registrations.

Years and versionEnginePowerFuelConsumption (combined)CO₂EU registrations
2011–20161.0 L52 kW (71 PS)Petrol–94–99 g/km482,525
2014–20160.9 L66 kW (90 PS)Petrol–96–97 g/km59,898
20160.9 L80 kW (109 PS)Petrol–103 g/km2,676
2011–20161.0 L45 kW (61 PS)Petrol–97–104 g/km47,389
2012–2016Electric motor35 kW (48 PS)Electric14.8–15.1 kWh/100 km NEDC0 g/km16,526
2011–20161.0 L75 kW (102 PS)Petrol–119 g/km13,870
2011–20161.0 L62 kW (84 PS)Petrol–116–117 g/km30,030
2011–20150.8 L40 kW (54 PS)Diesel–87 g/km57,078
2014–2015Electric motor55 kW (75 PS)Electric14.9–15.1 kWh/100 km NEDC0 g/km308
2010–2014––Petrol–98–107 g/km903
2013–20140.7 L45 kW (61 PS)Petrol–115–117 g/km36
20131.0 L–Other fuel–107 g/km4,454
2013Electric motor55 kW (75 PS)Electric–0 g/km172
2013–35 kW (48 PS)Other fuel––51
2011–20130.8 L33 kW (45 PS)Diesel–88 g/km60
2011–2012Electric motor20 kW (27 PS)Electric18.2 kWh/100 km NEDC0 g/km561
2011–2012Electric motor30 kW (41 PS)Electric18.2 kWh/100 km NEDC0 g/km1,414
20111.0 L72 kW (98 PS)Petrol–124 g/km350
20101.0 L–Petrol–104 g/km130,598
20100.8 L–Diesel–87 g/km24,751
2010Electric motor–Electric18.2 kWh/100 km NEDC0 g/km524
20100.7 L–Petrol–115 g/km36
2010––Diesel–91 g/km22
20101.0 L–Petrol–109 g/km20

United Kingdom 47 versions

New cars on sale in the UK, from the Vehicle Certification Agency. NEDC figures until 2018 and WLTP figures after; years are the editions a version appeared in.

Years and versionEnginePowerFuelGearboxConsumption (combined)CO₂Electric range
2015–201890 hp (66kW) with 15'' & 16'' wheels · 90hp (66kW) turbo with 15'', 16'' & 17'' rear wheels · 90hp (66kW) turbo with15'' 16'' & 17'' rear wheels0.9 L66 kW (90 PS)Petrol5-speed manual4.2 L/100 km NEDC97 g/km–
2016–201890 hp (66kw) with 15'' & 16'' wheels · 90hp (66kW) turbo twinamic with 15'', 16'' & 17'' rear wheels0.9 L66 kW (90 PS)Petrol6-speed automatic4.2 L/100 km NEDC97 g/km–
2016–201890 hp (66kw) with 15'' & 16'' wheels · 90hp (66kW) turbo with 15'', 16'' & 17'' rear wheels0.9 L66 kW (90 PS)Petrol5-speed manual4.3 L/100 km NEDC99 g/km–
2015–201871 hp (52kW) with 15'' & 16'' wheels · 71hp (52kW) with 15'' & 16'' wheels · 71hp (52kW) with 15'' & 16'' rear wheels1.0 L52 kW (71 PS)Petrol5-speed manual4.1 L/100 km NEDC93 g/km–
2015–201871 hp (52kW) with 15'' & 16'' wheels · 71 hp (52kW) twinamic with 15'' & 16'' wheels · 71hp (52kW) twinamic with 15'' & 16'' wheels and 1 more trim1.0 L52 kW (71 PS)Petrol6-speed automatic4.1 L/100 km NEDC94 g/km–
2016–201871 hp (52kw) with 15'' & 16'' wheels · 71hp (52kW) twinamic with 15'' & 16'' wheels · 71hp (52kW) twinamic with 15'' & 16'' rear wheels1.0 L52 kW (71 PS)Petrol6-speed automatic4.3 L/100 km NEDC99 g/km–
2016–201871 hp (52kw) with 15'' & 16'' wheels · 71 hp (52kW) with 15'' & 16'' wheels · 71hp (52kW) with 15'' & 16'' rear wheels1.0 L52 kW (71 PS)Petrol5-speed manual4.3 L/100 km NEDC99 g/km–
201690 hp (66kW) turbo twinamic with 15'' & 16'' wheels0.9 L66 kW (90 PS)Petrol6-speed automatic4.3 L/100 km NEDC98 g/km–
2013–2014electric drive with 15" wheels · fortwo electric drive with 15" rear wheelsElectric motor–Electric–15.1 kWh/100 km NEDC0 g/km145 km
2013–2014cdi with 15" rear wheels0.8 L–DieselAutomatic3.3 L/100 km NEDC87 g/km–
2013–2014BRABUS with 17" rear wheels1.0 L–PetrolAutomatic5.2 L/100 km NEDC119 g/km–
2013–2014mhd with 15" rear wheels1.0 L–PetrolAutomatic4.3–4.4 L/100 km NEDC98–100 g/km–
2013–2014with 15" rear wheels · turbo with 15" rear wheels1.0 L–PetrolAutomatic4.9 L/100 km NEDC115 g/km–
2013–2014with 16" & 17" rear wheels · turbo with 16" & 17" rear wheels1.0 L–PetrolAutomatic5.2 L/100 km NEDC120 g/km–
2013fortwo cabrio 54 bhp cdi with Softip & 15" rear wheels · fortwo coupé 54 bhp cdi with Softip & 15" rear wheels0.8 L40 kW (55 PS)DieselAutomatic3.3 L/100 km NEDC86 g/km–
2013fortwo cabrio 54 bhp cdi with Softouch & 15" rear wheels · fortwo coupé 54 bhp cdi with Softouch & 15" rear wheels0.8 L40 kW (55 PS)DieselAutomatic3.3 L/100 km NEDC87 g/km–
2013fortwo cabrio 71 bhp mhd with Softip & 15" rear wheels1.0 L53 kW (72 PS)PetrolAutomatic4.3 L/100 km NEDC99 g/km–
2013fortwo cabrio 71 bhp mhd with Softouch & 15" rear wheels1.0 L53 kW (72 PS)PetrolAutomatic4.4 L/100 km NEDC100 g/km–
2013fortwo coupé 71 bhp mhd with Softip & 15" rear wheels1.0 L53 kW (72 PS)PetrolAutomatic4.2 L/100 km NEDC97 g/km–
2013fortwo coupé 71 bhp mhd with Softouch & 15" rear wheels1.0 L53 kW (72 PS)PetrolAutomatic4.3 L/100 km NEDC98 g/km–
2013fortwo cabrio 84 bhp with 15" rear wheels · fortwo coupé 84 bhp with 15" rear wheels1.0 L63 kW (85 PS)PetrolAutomatic4.9 L/100 km NEDC115 g/km–
2013fortwo cabrio 84 bhp with 17" rear wheels · fortwo coupé 84 bhp with 17" rear wheels1.0 L63 kW (85 PS)PetrolAutomatic5.2 L/100 km NEDC120 g/km–
2013fortwo cabrio 102 bhp BRABUS with 17" rear wheels · fortwo coupé 102 bhp BRABUS with 17" rear wheels1.0 L76 kW (103 PS)PetrolAutomatic5.2 L/100 km NEDC119 g/km–
2012fortwo cabrio 54 bhp cdi with Softip & 15 inch rear wheels · fortwo coupé 54 bhp cdi with Softip & 15 inch rear wheels0.8 L40 kW (55 PS)Diesel5-speed automated manual3.3 L/100 km NEDC86 g/km–
2012fortwo cabrio 54 bhp cdi with Softouch & 15 inch rear wheels · fortwo coupé 54 bhp cdi with Softouch & 15 inch rear wheels0.8 L40 kW (55 PS)Diesel5-speed automated manual3.3 L/100 km NEDC87 g/km–
2012fortwo cabrio 71 bhp mhd with Softip & 15 inch rear wheels1.0 L53 kW (72 PS)Petrol5-speed automated manual4.3 L/100 km NEDC99 g/km–
2012fortwo cabrio 71 bhp mhd with Softouch & 15 inch rear wheels1.0 L53 kW (72 PS)Petrol5-speed automated manual4.4 L/100 km NEDC100 g/km–
2012fortwo coupé 71 bhp mhd with Softip & 15 inch rear wheels1.0 L53 kW (72 PS)Petrol5-speed automated manual4.2 L/100 km NEDC97 g/km–
2012fortwo coupé 71 bhp mhd with Softouch & 15 inch rear wheels1.0 L53 kW (72 PS)Petrol5-speed automated manual4.3 L/100 km NEDC98 g/km–
2012fortwo cabrio 84 bhp with 15 inch rear wheels · fortwo coupé 84 bhp with 15 inch rear wheels1.0 L63 kW (85 PS)Petrol5-speed automated manual4.9 L/100 km NEDC115 g/km–
2012fortwo cabrio 84 bhp with 17 inch rear wheels · fortwo coupé 84 bhp with 17 inch rear wheels1.0 L63 kW (85 PS)Petrol5-speed automated manual5.2 L/100 km NEDC120 g/km–
2012fortwo cabrio 102 bhp BRABUS with 17 inch rear wheels · fortwo coupé 102 bhp BRABUS with 17 inch rear wheels1.0 L76 kW (103 PS)Petrol5-speed automated manual5.2 L/100 km NEDC119 g/km–
2010cdi no DPF 175/195 Tyres on 15" Wheels at rear0.8 L–Diesel5-speed automated manual3.3 L/100 km NEDC88 g/km–
2009–2010fortwo cabrio cdi no DPF 33kW · fortwo coupé cdi no DPF 33kW · fortwo cabrio cdi no DPF 33 kW0.8 L33 kW (45 PS)Diesel5-speed automatic3.3 L/100 km NEDC88 g/km–
2009–201052 kW mhd 175/195 Tyres at rear0.8 L52 kW (71 PS)Petrol5-speed automatic4.3–4.4 L/100 km NEDC103–105 g/km–
2010225 Tyres on 17" Wheels at rear1.0 L–Petrol5-speed automated manual5.1 L/100 km NEDC122 g/km–
2010Brabus 225 Tyres on 17" Wheels at rear1.0 L–Petrol5-speed automated manual5.2 L/100 km NEDC124 g/km–
2010mhd softip 175/195 Tyres on 15" Wheels at rear1.0 L–Petrol5-speed automated manual4.3–4.4 L/100 km NEDC103–105 g/km–
2010mhd softouch 175/195 Tyres on 15" Wheels at rear1.0 L–Petrol5-speed automated manual4.4–4.5 L/100 km NEDC104–106 g/km–
2008–201045 kW · 45 kW 175/195 Tyres at rear1.0 L45 kW (61 PS)Petrol5-speed automatic4.7 L/100 km NEDC112 g/km–
2008–201052 kW · 52 kW 175/195 Tyres at rear1.0 L52 kW (71 PS)Petrol5-speed automatic4.7 L/100 km NEDC112 g/km–
2008–201052 kW · 52 kW 175/195 tyres at rear · 52 kW 175/195 Tyres at rear1.0 L52 kW (71 PS)Petrol5-speed automatic4.9 L/100 km NEDC116 g/km–
201052kW 175/195 Tyres on 15" Wheels at rear1.0 L52 kW (71 PS)Petrol5-speed automated manual4.7–4.9 L/100 km NEDC112–116 g/km–
2008–201062 kW 175/195 Tyres at rear1.0 L62 kW (84 PS)Petrol5-speed automatic4.9 L/100 km NEDC116 g/km–
2008–201062 kW 225 Tyres at rear1.0 L62 kW (84 PS)Petrol5-speed automatic5.1 L/100 km NEDC122 g/km–
201062kW 175/195 Tyres on 15" Wheels at rear1.0 L62 kW (84 PS)Petrol5-speed automated manual4.9 L/100 km NEDC116 g/km–
2008–201072 kW Brabus 225 Tyres at rear · 72 kW Brabus1.0 L72 kW (98 PS)Petrol5-speed automatic5.2 L/100 km NEDC124 g/km–

France 28 versions

New cars on sale in France, from ADEME Car Labelling. NEDC figures until 2015, WLTP figures in the current catalogue.

Years and versionEnginePowerFuelGearboxConsumption (combined)CO₂
2013–2015SMART FORTWO COUPE ED (35kW)Electric motor35 kW (48 PS)ElectricAutomatic––
2013–2015SMART FORTWO BRABUS COUPE ED (35kW)Electric motor35 kW (48 PS)ElectricAutomatic––
2013–2015SMART FORTWO CABRIO ED (35kW)Electric motor35 kW (48 PS)ElectricAutomatic––
2013–2015SMART FORTWO BRABUS CABRIO ED (35kW)Electric motor35 kW (48 PS)ElectricAutomatic––
2015FORTWO COUPE 45 kW–45 kW (61 PS)Petrol5-speed manual4.5 L/100 km NEDC104 g/km
2015SMART FORTWO COUPE–52 kW (71 PS)Petrol5-speed manual4.1 L/100 km NEDC93 g/km
2015FORTWO COUPE (52 kW) BVM5–52 kW (71 PS)Petrol5-speed manual4.1 L/100 km NEDC93 g/km
2015FORTWO COUPE 52 kW–52 kW (71 PS)Petrol5-speed manual4.1 L/100 km NEDC93 g/km
2015FORTWO COUPE 52 kW–52 kW (71 PS)Petrol6-speed automatic4.1 L/100 km NEDC94 g/km
2015FORTWO COUPE (66 kW) BVM5–66 kW (90 PS)Petrol5-speed manual4.2 L/100 km NEDC97 g/km
2015FORTWO COUPE 66 kW–66 kW (90 PS)Petrol5-speed manual4.2 L/100 km NEDC97 g/km
2012–2014SMART FORTWO CABRIO CDI (40kW)–40 kW (54 PS)Diesel5-speed manual3.3 L/100 km NEDC86–87 g/km
2012–2014SMART FORTWO COUPE CDI (40kW)–40 kW (54 PS)Diesel5-speed manual3.3 L/100 km NEDC86–87 g/km
2012–2014SMART FORTWO COUPE mhd (45kW)–45 kW (61 PS)Petrol5-speed manual4.2–4.3 L/100 km NEDC97–98 g/km
2012–2014SMART FORTWO CABRIO mhd (52kW)–52 kW (71 PS)Petrol5-speed manual4.3–4.4 L/100 km NEDC99–100 g/km
2012–2014SMART FORTWO COUPE mhd (52kW)–52 kW (71 PS)Petrol5-speed manual4.2–4.3 L/100 km NEDC97–98 g/km
2012–2014SMART FORTWO CABRIO (62kW)–62 kW (84 PS)Petrol5-speed manual4.9 L/100 km NEDC114–115 g/km
2014SMART FORTWO CABRIO (62kW) · SMART FORTWO CABRIO PACKSPORT (62kW) · SMART FORTWO CABRIO PACKSPORT BRABUS (62kW)–62 kW (84 PS)Petrol5-speed manual5.1–5.2 L/100 km NEDC119–120 g/km
2012–2014SMART FORTWO COUPE (62kW)–62 kW (84 PS)Petrol5-speed manual4.9 L/100 km NEDC114–115 g/km
2014SMART FORTWO COUPE (62kW) · SMART FORTWO COUPE PACKSPORT (62kW) · SMART FORTWO COUPE PACKSPORT BRABUS (62kW)–62 kW (84 PS)Petrol5-speed manual5.1–5.2 L/100 km NEDC119–120 g/km
2014SMART FORTWO Cabrio BRABUS (75 Kw) · SMART FORTWO CABRIO BRABUS (75kW)–75 kW (102 PS)Petrol5-speed manual5.2 L/100 km NEDC119 g/km
2014SMART FORTWO COUPE BRABUS (75kW)–75 kW (102 PS)Petrol5-speed manual5.2 L/100 km NEDC119 g/km
2012–2013SMART FORTWO COUPE (62kW) · SMART FORTWO COUPE PACKSPORT BRABUS (62kW) · SMART FORTWO COUPE PACKSPORT (62kW)–62 kW (84 PS)Petrol5-speed manual5.1–5.2 L/100 km NEDC119–120 g/km
2012–2013SMART FORTWO CABRIO (62kW) · SMART FORTWO CABRIO PACKSPORT BRABUS (62kW) · SMART FORTWO CABRIO PACKSPORT (62kW)–62 kW (84 PS)Petrol5-speed manual5.1–5.2 L/100 km NEDC119–120 g/km
2012–2013SMART FORTWO COUPE BRABUS (75KW) · SMART FORTWO COUPE BRABUS (75kW)–75 kW (102 PS)Petrol5-speed manual5.2 L/100 km NEDC119 g/km
2012–2013SMART FORTWO CABRIO BRABUS (75kW) · SMART FORTWO Cabrio BRABUS (75 Kw)–75 kW (102 PS)Petrol5-speed manual5.2 L/100 km NEDC119 g/km
2012SMART FORTWO COUPE ELECTRICElectric motor20 kW (27 PS)ElectricManual––
2012SMART FORTWO CABRIO ELECTRICElectric motor20 kW (27 PS)ElectricManual––

United States 6 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and versionEngineFuelGearboxDriveConsumption (combined)CO₂Electric range
2011–2016Electric motorElectricAutomaticRear-wheel drive87–107 MPGe EPA0 g/km101–109 km
2016SIDI0.9 LPetrol6-speed automated manualRear-wheel drive35 MPG (6.7 L/100 km) EPA153 g/km–
2016SIDI0.9 LPetrol5-speed manualRear-wheel drive34 MPG (6.9 L/100 km) EPA158 g/km–
2011–20151.0 LPetrol5-speed automated manualRear-wheel drive36 MPG (6.5 L/100 km) EPA151–153 g/km–
2009–2010SIL 2MODE CLKUP1.0 LPetrol5-speed automated manualRear-wheel drive36 MPG (6.5 L/100 km) EPA153 g/km–
2008SIL 2MODE CLKUP1.0 LPetrol5-speed automaticRear-wheel drive36 MPG (6.5 L/100 km) EPA153 g/km–

Canada 4 versions

Model years sold in Canada, from Natural Resources Canada fuel consumption ratings (5-cycle test).

Years and versionEnginePowerFuelGearboxConsumption (combined)CO₂Electric range
2013–2016Two-seaterElectric motor35 kW (48 PS)ElectricAutomatic19.6 kWh/100 km 5-cycle0 g/km109 km
2016Two-seater0.9 L–Petrol6-speed automated manual6.9 L/100 km 5-cycle157 g/km–
2013–2015Two-seater1.0 L–Petrol5-speed automated manual6.4–6.5 L/100 km 5-cycle147–150 g/km–
2008–2012Two-seater1.0 L–Petrol5-speed automatic6.4–6.5 L/100 km 5-cycle147–150 g/km–

Similar models from other brands

Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.