A20 motorway, France: services fuel prices vs the exit
On the A20, diesel at the 7 services we track costs a median 22 c/L more than at the best station off the next exit; leaving saves at least €10 per 50-litre fill-up at 3 of them (prices of 3 November 2026).
Diesel, Petrol 95: services mark-up (c/L).
| Services | Saving on 50 L | Diesel | Petrol 95 |
|---|---|---|---|
| Aire des Mille Etangs Luant Stay on the motorway | +€1.65 | 10 c/L | 0 c/L |
| A20 services at Limoges Limoges Leave the motorway to fill up | +€15.16 | 31 c/L | 23 c/L |
| Aire de Limoges Est Limoges Leave the motorway to fill up | +€14.05 | 22 c/L | 30 c/L |
| Aire de Porte de Correze Masseret Small gain | +€4.04 | 9 c/L | -2 c/L |
| Aire de Pech Montat Bi-Trafic Cressensac-Sarrazac Leave the motorway to fill up | +€15.86 | 27 c/L | 37 c/L |
| A20 services at Cœur de Causse Cœur de Causse Small gain | +€8.23 | 22 c/L | — |
| Aire de Bois de Dourre Montalzat Stay on the motorway | +€1.31 | 4 c/L | -9 c/L |