Petrol and diesel prices at Mfg Port Talbot

Mfg Port Talbot, SA12 7PE.

What it is charging

Unleaded: 169.9p a litre, 1.8p under the national average, filed Tuesday 27 October
Diesel: 198.9p a litre, 0.2p over the national average, filed Tuesday 20 October

Mile End Service Station: 164.9p a litre, 4.0 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.49 of fuel to get there and back. Worth the trip.
Baglan Service Station: 165.9p a litre, 2.0 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about 75p of fuel to get there and back. Worth the trip.
Mfg Morrisons Neath: 166.9p a litre, 5.0 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.89 of fuel to get there and back. Not worth the trip.
Neath Abbey RD Superstore - Petrol Filling Station: 167.9p a litre, 4.7 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.79 of fuel to get there and back. Not worth the trip.
Mfg Morrisons Port Talbot Baglan: 168.9p a litre, 0.8 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 30p of fuel to get there and back. Worth the trip.
Port Talbot Superstore - Petrol Filling Station: 169.9p a litre, 1.5 miles away

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.