Fuel Consumption Converter
Convert between L/100km, MPG UK, MPG US and km/L with vehicle efficiency ratings and common references
Note: MPG-UK (imperial gallon) vs MPG-US (US gallon) are different. UK gallon = 4.546L, US gallon = 3.785L.
Efficiency Rating
4.00 km per litre
Good fuel efficiency
All Conversions
L/100km
25.00
km/L
4.00
MPG-UK
9.41
MPG-US
7.83
Vehicle Efficiency References
Average petrol car
25 L/100km = 4.00 km/L = 9.4 MPG-UK
SUV / large vehicle
40 L/100km = 2.50 km/L = 5.9 MPG-UK
Performance car
15 L/100km = 6.67 km/L = 15.7 MPG-UK
Hybrid car (combined)
8 L/100km = 12.50 km/L = 29.4 MPG-UK
Efficient hybrid / EV
5 L/100km = 20.00 km/L = 47.0 MPG-UK
City driving (petrol)
50 L/100km = 2.00 km/L = 4.7 MPG-UK
Motorway driving
15 L/100km = 6.67 km/L = 15.7 MPG-UK
Fuel Consumption Units
- L/100km: Litres per 100 kilometres (Europe, Australia)
- km/L: Kilometres per litre (metric, inverted)
- MPG-UK: Miles per gallon (imperial gallon, 4.546 litres)
- MPG-US: Miles per gallon (US gallon, 3.785 litres)
- Lower L/100km is better. Higher km/L and MPG is better.
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