Live prices
Cheapest fuel on the M40
4 service stations on the M40 report through the official UK fuel price scheme, ranked cheapest unleaded first.
The cheapest reported unleaded on the M40 is 181.9p per litre at BP (WELCOME BREAK WARWICK SOUTH) near ASHORNE. M40 services average 182.9p, 23.0p above the national average of 159.9p: filling 50 litres off the motorway typically saves about £11.50.
Prices last refreshed at 1:02am on 31 July 2026, supplied through the official UK Government fuel price open data scheme.
| Grade | M40 average | National average | Difference |
|---|---|---|---|
| Unleaded (E10) | 182.9p (4) | 159.9p | +23.0p |
| Diesel (B7) | 202.2p (4) | 178.8p | +23.4p |
| Premium Unleaded (E5) | 200.7p (4) | 177.4p | +23.3p |
| Super Diesel (SDV) | 221.2p (4) | 197.7p | +23.5p |
Every M40 service station, cheapest unleaded first
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
| BP (CV35 0AA)24hMOTORWAY SERVICES, ASHORNE, WARWICKSHIRE | 181.9p | 201.9p | 201.9p | 221.9p | 14 mins ago |
| BP (OX33 1LJ)24hMOTORWAY SERVICES, WATERSTOCK, OXFORDSHIRE | 181.9p | 201.9p | 193.9p | 213.9p | 14 mins ago |
| BP (CV35 0AA)24hMOTORWAY SERVICES, ASHORNE, WARWICKSHIRE | 181.9p | 201.9p | 201.9p | 226.9p | 14 mins ago |
| ESSO (OX27 7RD)24hNORTHAMPTON ROAD, BICESTER | 185.9p | 202.9p | 204.9p | 221.9p | 14 mins ago |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0). Road matching uses motorway geometry from OpenStreetMap, © OpenStreetMap contributors (ODbL), and the station's own published details.
Leaving at a junction?
Prices a mile or two off the M40 are usually far cheaper. Search any postcode along your route.
More motorways
All motorway services pricesQuestions about M40 fuel
- Where is the cheapest fuel on the M40?
- The cheapest reported unleaded at a M40 service station is 181.9p per litre at BP (WELCOME BREAK WARWICK SOUTH) near ASHORNE. Prices were last refreshed at 1:02am on 31 July 2026 from official UK Government fuel price data.
- How much more expensive is fuel on the M40?
- Across the 4 M40 service stations currently reporting unleaded, the average is 182.9p per litre against a national average of 159.9p: 23.0p per litre more, about £11.50 on a 50-litre fill. Leaving at a junction usually beats filling at the services.
- Which stations count as M40 services?
- Stations flagged as motorway services in the official UK fuel price scheme, matched to the M40 by its road geometry (OpenStreetMap) or by the road named in the station's own published details.