18 MPG to L/100km (US & UK MPG)
18 MPG = 13.07 L/100 km
A car that gets 18 miles per US gallon uses 13.07 liters per 100 kilometers.
Step by step
- Use L/100 km = 235.215 ÷ MPG (US).
- 235.215 ÷ 18 = 13.067 L/100 km.
18 MPG is typical of large pickups, big SUVs and performance cars.
Details
- L/100 km
- 13.07
- km/L
- 7.65
- UK MPG
- 21.6
- Gallons per 100 miles
- 5.56
- Fuel cost per 100 miles at $3.50/gal
- $19.44
How it works
MPG measures how far you go on a gallon (higher is better); L/100 km measures how much fuel you burn per distance (lower is better). Because they are reciprocals, equal MPG improvements save less fuel at high MPG: going from 15 to 20 MPG saves far more fuel than going from 40 to 45.
Nearby values
Related conversions
Frequently asked questions
What is 18 MPG in L/100 km?
13.07 L/100 km.
What is 18 MPG in km/L?
7.65 km/L.
Is 18 MPG good?
It is low by modern car standards, typical of trucks and large SUVs.
What is 18 US MPG in UK MPG?
21.6 UK MPG.