Average fuel prices across the UK.

Pence per litre:
Diesel: 81.80
Super unleaded: 82.80
Unleaded: 78.80
Four star: 81.70
LPG: 39.23

Pence per gallon:
Diesel: 372
Super unleaded: 376
Unleaded: 358
Four star: 371
LPG: 177.78

Figures provided by AllStar