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2018 BMW M140i fuel economy

The 2018 BMW M140i does 7.8 L/100 km (36.2 mpg, 30.1 US mpg) on the official combined test. Work out what a trip costs in your money below.

2018 BMW M140i in Motora’s 3D garage

Key figures

FuelPetrol
Official economy7.8 L/100 km (36.2 mpg, 30.1 US mpg) · NEDC
Per 100 km7.8 litres
Per 100 miles12.6 litres
Power335 hp (250 kW)
Engine3 litres
Weight1,525 kg
DriveTwo-wheel drive

Every version of this generation

Figures for each engine and gearbox in this generation. In Motora, owners pick theirs so drives are costed for their exact car.

VersionYearsGearboxPowerL/100 kmmpg
116i 1092015–2019107 hp5.452.6
118i 1362015–2019134 hp5.353.3
120i 1842015–2019181 hp646.7
125i 2242015–2019221 hp6.742.2
M135i 3202012–2016315 hp835.3
M140i 3402016–2019335 hp7.836.2
116d 1162015–2019114 hp3.775.5
118d 1502015–2019148 hp4.168.9
120d 1902015–2019188 hp4.464.2
125d 2242015–2019automatic221 hp4.267.3

What does a trip cost?

Fuel cost–

Prices start at an example. Change them to what you pay. Economy starts at the car’s official combined figure, or a typical real-world one for cars without an official result.

Real-world economy

Official figures come from a lab test. On the road, motorway speeds, short trips, traffic and cold weather usually use more. Motora records each drive in your M140i and works out what it really used from how you drove, priced with pump prices near you. How the drive tracker works.

Build it in 3D

Put your M140i in your Motora garage, paint it, fit wheels and a body kit, set the stance and park it next to your friends’ cars. See the 3D garage.

More BMW cars

2009 BMW 1 Series Coupé (E82)Diesel · 4.8 L/100 km · 58.9 mpg2017 BMW 118i M SportPetrol · 5.3 L/100 km · 53.3 mpg2020 BMW 118i M Sport (F40)Petrol · 6.1 L/100 km · 46.3 mpg2017 BMW 118i M Sport 3-door (F21)Petrol · 5.3 L/100 km · 53.3 mpg2009 BMW 135i Convertible (E88)Petrol · 8.9 L/100 km · 31.8 mpg2009 BMW 135i Coupé (E82)Petrol · 8.9 L/100 km · 31.8 mpg2011 BMW 1 Series M CoupePetrol · 8.5 L/100 km · 33.1 mpg1973 BMW 2002 Turbo (E20)Petrol · 12.8 L/100 km · 22 mpg

Every BMW in Motora

Put your M140i in Motora

Build it in your 3D garage, and Motora records every drive and works out what it cost in fuel.

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Figures are official combined (NEDC) results and can differ a little between markets. Calculator prices are examples.