Cantaous: is it worth driving to Spain for fuel?

Not worth it

No: the 91 km detour eats the price gap; at best €1.28 on 50 litres of petrol 95 at REPSOL in Bausen (prices of 3 November 2026). Diesel: −€0.60.

Official prices: France (French Ministry of the Economy) as of 3 November 2026, Spain (MITECO) as of 3 November 2026 · Methodology

−€0.60diesel, saving on 50 L

+€1.28petrol 95, saving on 50 L

51 minto the first Spanish station

Diesel — Not worth it

Cheapest station near you (≤ 10 km)€2.199/L

Best station in Spain€1.979/L

Gap22 c/L

Detour: 79 min

Cheapest station near you (≤ 10 km): €2.199/L — 3150 Rn 117 · 8.6 km, 12 min · 2 November 2026.

Station	Saving on 50 L	Price	One way	Detour
REPSOL (Bausen)Cr N-230 186, Bausen	−€0.60	€1.979/L	49 km · 51 min	+81 km
ESTACION BOYA (Les)Cr N-230, 183,3, Les	−€0.72	€1.970/L	51 km · 54 min	+85 km

By tank size: 30 L −€5.00 · 50 L −€0.60 · 70 L +€3.80. The detour pays for itself from 53 L.

Cheapest station near you (≤ 10 km)€1.990/L

Best station in Spain€1.729/L

Gap26 c/L

Detour: 91 min

Cheapest station near you (≤ 10 km): €1.990/L — 265 Route de Toulouse · 3.8 km, 6 min · 2 November 2026.

Station	Saving on 50 L	Price	One way	Detour
REPSOL (Bausen)Cr N-230 186, Bausen	+€1.28	€1.729/L	49 km · 51 min	+91 km
ESTACION BOYA (Les)Cr N-230, 183,3, Les	+€1.21	€1.720/L	51 km · 54 min	+95 km

By tank size: 30 L −€3.94 · 50 L +€1.28 · 70 L +€6.50. The detour pays for itself from 45 L.