SEAT Mii I

SEAT Mii I
Photo: M 93 / Wikimedia Commons · CC BY-SA 3.0 de

The SEAT Mii I (2011–2021): dimensions, weights, reliability and the official figures of its 36 versions in the European Union, the United Kingdom, and France.

Model codes: KF1, KE1

Dimensions, weights and capacity

SpecificationEuropeWikipedia
Dimensions
Length3,560 mm RDW–
Width1,640–1,650 mm RDW1,641 mm
Height1,460–1,480 mm RDW–
Wheelbase2,410–2,420 mm RDW2,420 mm
Front track1,412–1,433 mm ASTRA–
Rear track1,408–1,428 mm ASTRA–
Weights and towing
Kerb weight829–1,135 kg RDW–
Mass in running order929–1,235 kg RDW–
Gross vehicle weight1,290–1,530 kg RDW–
Towing, braked trailer1,000–1,290 kg RDW–
Towing, unbraked trailer464 kg RDW–
Seats and space
Seats4 RDW–
Doors2–5 RDW–
Performance
Top speed130–171 km/h RDW–
Torque90–212 Nm ASTRA–

Tyre sizes (most common first): 165/70R14, 185/55R15, 165/65R15, 185/50R16, 175/65R14, 195/40R17

Ranges cover the generation’s versions and body styles; European and North American versions can differ. Sources: RDW type approvals (Netherlands), Wikipedia, ASTRA type approvals (Switzerland), 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
3 years93.3% (92.3–94.2)92.2%2,546
4–5 years94.1% (93.5–94.7)91.0%6,383
6–8 years89.6% (89.1–90.0)86.4%17,868
9–12 years84.6% (84.1–85.1)77.9%22,574

What the MOT finds

AreaThis modelUK average, same ages
Tyres26.9%28.7%
Brakes18.8%22.7%
Suspension8.0%17.8%
Lights and electrics7.0%11.9%
Visibility (glass, mirrors, wipers)6.4%7.3%
Body, chassis and structure3.2%4.7%

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)

All 36 versions of the SEAT Mii I

Show all 36 versions

European Union 13 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)CO₂Electric rangeEU registrations
2021Electric motor61 kW (83 PS)Electric13.9 kWh/100 km WLTP0 g/km249 km16,370
2020Electric motor61 kW (83 PS)Electric14.0 kWh/100 km NEDC0 g/km250 km14,379
2012–20201.0 L50 kW (68 PS)Natural gas–79–83 g/km–15,627
2012–20201.0 L44 kW (60 PS)Petrol–96–102 g/km–221,892
2012–20201.0 L55 kW (75 PS)Petrol–97–105 g/km–49,545
20201.5 L–Petrol–136 g/km–18
20171.0 L66 kW (90 PS)Petrol–102 g/km–167
2014–20171.0 L–LPG–79–81 g/km–101
20171.0 L83 kW (113 PS)Petrol–102 g/km–13
20161.0 L44 kW (60 PS)LPG–105 g/km–308
20131.0 L–Other fuel–101 g/km–3,120
2012–2013––Petrol–104–105 g/km–90
20111.0 L–Petrol–107 g/km–748

United Kingdom 13 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)CO₂
2020Design Mii 1.0 12V 60PS1.0 L44 kW (60 PS)Petrol5-speed manual5.3 L/100 km WLTP119 g/km
2020FR-Line 1.0 12V 60PS1.0 L44 kW (60 PS)Petrol5-speed manual5.4 L/100 km WLTP121 g/km
2020FR-Line 1.0 12V 75PS1.0 L55 kW (75 PS)Petrol5-speed manual5.5 L/100 km WLTP124 g/km
2019Design Mii 1.0 12V 60PS1.0 L44 kW (60 PS)Petrol5-speed manual5.3 L/100 km WLTP–
2019FR-Line 1.0 12V 60PS1.0 L44 kW (60 PS)Petrol5-speed manual5.4 L/100 km WLTP–
2019FR-Line 1.0 12V 75PS1.0 L55 kW (75 PS)Petrol5-speed manual5.5 L/100 km WLTP–
2015–20181.0 60PS1.0 L44 kW (60 PS)Petrol5-speed manual4.5 L/100 km NEDC105 g/km
2015–20181.0 60PS Ecomotive1.0 L44 kW (60 PS)Petrol5-speed manual4.1 L/100 km NEDC95 g/km
2015–20181.0 75PS1.0 L55 kW (75 PS)Petrol5-speed manual4.6 L/100 km NEDC106 g/km
2015–20181.0 75PS1.0 L55 kW (75 PS)Petrol5-speed automatic4.5 L/100 km NEDC105 g/km
2013–20141.0 60PS1.0 L44 kW (60 PS)PetrolManual4.5 L/100 km NEDC105 g/km
2013–20141.0 60PS Ecomotive1.0 L44 kW (60 PS)PetrolManual4.1 L/100 km NEDC96 g/km
2013–20141.0 75PS1.0 L55 kW (75 PS)PetrolManual4.7 L/100 km NEDC108 g/km

France 10 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
2014–2015Mii 1.0 (60ch)–44 kW (60 PS)Petrol5-speed manual4.5 L/100 km NEDC105 g/km
2014–2015Mii 1.0 (60ch) Ecomotive–44 kW (60 PS)Petrol5-speed manual4.1 L/100 km NEDC95 g/km
2014–2015Mii 1.0 (75ch)–55 kW (75 PS)Petrol5-speed manual4.7 L/100 km NEDC108 g/km
2013–2015MII 1.0 (75ch) Auto · Mii 1.0 (75ch) Auto–55 kW (75 PS)Petrol5-speed automatic4.5 L/100 km NEDC105 g/km
2012–2013MII 1.0 (60ch)–44 kW (60 PS)Petrol5-speed manual4.5 L/100 km NEDC105 g/km
2013MII 1.0 (60ch) Ecomotive–44 kW (60 PS)Petrol5-speed manual4.1 L/100 km NEDC95 g/km
2013MII 1.0 (60ch) Auto–44 kW (60 PS)Petrol5-speed automatic4.4 L/100 km NEDC103 g/km
2012–2013MII 1.0 (75ch)–55 kW (75 PS)Petrol5-speed manual4.7 L/100 km NEDC108 g/km
2012–2013MII 1.0 (75ch) ECOMOTIVE · MII 1.0 (75ch) S/S–55 kW (75 PS)Petrol5-speed manual4.2 L/100 km NEDC98 g/km
2012MII 1.0 (60ch) ECOMOTIVE–44 kW (60 PS)Petrol5-speed manual4.1 L/100 km NEDC96 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.