Petrol and diesel prices at Shell Four Went Ways

Shell Four Went Ways, CB21 6AR.

What it is charging

Unleaded: 177.9p a litre, 6.2p over the national average, filed Monday 26 October

A&a Chapman Ltd TA Acorn Garage: 167.9p a litre, 0.7 miles away. 10.0p a litre cheaper: saves £5.50 a tank, and costs about 26p of fuel to get there and back. Worth the trip.
EG Worstead Pfs: 169.9p a litre, 1.4 miles away. 8.0p a litre cheaper: saves £4.40 a tank, and costs about 54p of fuel to get there and back. Worth the trip.
Mfg Aerodrome: 171.9p a litre, 4.4 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.71 of fuel to get there and back. Worth the trip.
Mfg Orchard: 171.9p a litre, 4.8 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.87 of fuel to get there and back. Worth the trip.
Whittlesford SF Connect: 172.9p a litre, 2.6 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.02 of fuel to get there and back. Worth the trip.
Fulbourn Cherry Hinton Superstore - Petrol Filling Station: 172.9p a litre, 4.4 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.72 of fuel to get there and back. Worth the trip.

On a 55-litre tank at 40mpg. The distance is straight-line rather than by road, so a real trip is longer than the one costed here.