BMW I fuel economy (UK)

Official figures for the BMW I from the Vehicle Certification Agency's new car lists, 2014–2019: 8 versions after removing repeats between lists. Economy is in UK (imperial) mpg; electric versions show miles per kWh and range instead. In the most recent lists (2014–2019, NEDC) combined economy is 134.5–470.8 mpg. Electric versions: 4.7–4.9 mi/kWh.

All figures on this page come from the NEDC test. NEDC was the official test before WLTP. NEDC figures are noticeably more optimistic, so do not compare them with WLTP figures.

NEDC figures, VCA lists 2014–2019

NEDC was the official test before WLTP. NEDC figures are noticeably more optimistic, so do not compare them with WLTP figures.

NEDC figures
VersionFuelCombinedL/100 kmCO₂ g/kmIn lists
i Series
i3 - 19'' tyres
Electric 4.9 mi/kWh
193 mi range
— — 2017–2019
i Series
i3 - 20'' tyres
Electric 4.7 mi/kWh
186 mi range
— — 2017–2019
i Series
i3 with Range Extender - 19'' tyres · 647 cc
Hybrid 470.8 mpg 0.6 12 2017–2018
i Series
i3 with Range Extender - 20'' tyres · 647 cc
Hybrid 470.8 mpg 0.6 13 2017–2018
i Series
i8 · A2/6 · 1499 cc
Hybrid 134.5 mpg 2.1 49 2015–2018
i Series
i3
Electric 4.8 mi/kWh
118 mi range
— — 2014–2016
i Series
i3 with Range Extender · 647 cc
Hybrid 470.8 mpg 0.6 13 2014–2016
i Series
i8 - from July 2014 · A2/6 · 1499 cc
Hybrid 134.5 mpg 2.1 49 2014

Using these figures

"In lists" shows which yearly VCA lists include the version; it is not the model year. Manufacturers supply figures to the VCA voluntarily, so some makes are missing from some years' lists (for example several large brands between 2019 and 2024); a gap in the years does not mean the car was not sold. Click an mpg figure to open the trip fuel cost calculator with it in UK units, or convert it with the fuel economy converter. Real-world economy is usually lower than official figures — measure yours with the MPG calculator.

Source: Vehicle Certification Agency (VCA), Car Fuel Data — official data download (lists 2014–2019, downloaded 2026-10-22). © Crown copyright, reused under the licence published for this dataset on data.gov.uk (Creative Commons Attribution). Data processed by us (duplicates merged, model names tidied); the VCA is not responsible for our use of it. The VCA states that figures are supplied by manufacturers, may not be achieved in real-world driving, and are used at the user's own risk.