A16 motorway, France: services fuel prices vs the exit
On the A16, diesel at the 6 services we track costs a median 20 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 |
|---|---|---|---|
| A16 services at Grande-Synthe Grande-Synthe Leave the motorway to fill up | +€17.34 | 30 c/L | 36 c/L |
| Aire des Deux Caps Leubringhen Stay on the motorway | −€0.10 | -2 c/L | 0 c/L |
| A16 services at Étaples Étaples Leave the motorway to fill up | +€20.04 | 46 c/L | — |
| Aire de la Baie de Somme Sailly-Flibeaucourt Leave the motorway to fill up | +€22.43 | 46 c/L | 46 c/L |
| Aire Hardivillers Hardivillers Stay on the motorway | +€0.26 | 7 c/L | -8 c/L |
| A16 services at Amblainville Amblainville Small gain | +€4.47 | 10 c/L | -5 c/L |