Average prices in the UK.

Pence per litre:

Diesel...................................... 97.2
Super unleaded...............101.6
Unleaded.............................. 95.3
Four star.............................. 98.0
LPG.............................................46.6

Pence per gallon:

Diesel........................................ 442
Super unleaded...................462
Unleaded................................ 433
Four star............................... 445
LPG..............................................212