250 mpg (UK) to L/100 km — 250 Imperial miles per gallon in litres per 100 km

250mpg (UK)1.129924L/100 km

250 mpg (UK) → 1.129924 L/100 km

Amount

From

250 Imperial miles per gallon in other units

Litres per 100 km	1.129924	L/100 km
US miles per gallon	208.168546	mpg (US)
Kilometres per litre	88.501547	km/L
Miles per litre	54.992312	mi/L

mpg (UK) to L/100 km at a glance

Imperial miles per gallon	Litres per 100 km
1 mpg (UK)	282.480936 L/100 km
2 mpg (UK)	141.240468 L/100 km
3 mpg (UK)	94.160312 L/100 km
5 mpg (UK)	56.496187 L/100 km
10 mpg (UK)	28.248094 L/100 km
20 mpg (UK)	14.124047 L/100 km
25 mpg (UK)	11.299237 L/100 km
50 mpg (UK)	5.649619 L/100 km
100 mpg (UK)	2.824809 L/100 km
250 mpg (UK)	1.129924 L/100 km
500 mpg (UK)	0.56496187 L/100 km
1,000 mpg (UK)	0.28248094 L/100 km

How to convert Imperial miles per gallon to litres per 100 km

Multiply by 282.480936 — one Imperial mile per gallon is 282.480936 litres per 100 km.

Working 250 mpg (UK) → 1.129924 L/100 km

In words: about one litres per 100 km.

Questions

How many litres per 100 km are in a Imperial mile per gallon?

One Imperial mile per gallon is 282.480936 litres per 100 km.

What is 250 Imperial miles per gallon in litres per 100 km?

250 Imperial miles per gallon is 1.129924 litres per 100 km. The working is 250 mpg (UK) → 1.129924 L/100 km.

Why can't I convert mpg with a simple multiplier?

Because the two measures run in opposite directions. Miles per gallon counts distance per unit of fuel; litres per 100 km counts fuel per unit of distance. One is the reciprocal of the other, so you divide rather than multiply.

Why is UK mpg always a bigger number than US mpg?

The Imperial gallon is about 20% larger, so the same car travels further on one of them. A car rated 30 mpg in the US is around 36 mpg in the UK, with nothing about the car having changed.

Going from 15 to 20 mpg, or 30 to 40 mpg — which saves more fuel?

The first, by a wide margin. Over 10,000 miles the 15-to-20 change saves about 167 gallons; the 30-to-40 change saves about 83. This is exactly the trap the inverse relationship sets, and why litres per 100 km is the easier measure to reason with.

Other fuel economy conversions

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