Cupra Formentor VZ E-Hybrid vs Mercedes-Benz B 250 e: real-world fuel use

In real life the Mercedes-Benz B 250 e uses 1.1 L/100 km less fuel than the Cupra Formentor VZ E-Hybrid — about £233 a year at 15,000 km and £1.40/L.
11,084 cars in the data
Cupra Formentor VZ E-Hybrid
3.9×the official figure
Official
1.4
Real world
5.6
0510 L/100 km
Full Cupra Formentor VZ E-Hybrid data →
10,331 cars in the data
Mercedes-Benz B 250 e
4.2×the official figure
Official
1.1
Real world
4.5
0510 L/100 km
Full Mercedes-Benz B 250 e data →
Cupra Formentor VZ E-HybridMercedes-Benz B 250 e
Real fuel use (L/100 km)5.64.5
Official fuel use (L/100 km)1.41.1
Gap vs official3.9×4.2×
Distance with engine off28%35%
Real CO2 from fuel (g/km)128103
Official electric range (km)5669
Average kerb weight (kg)1,7011,729
Cars in the data11,08410,331
Bold = better. Source: EEA OBFCM real-world data, reporting year 2024, CC BY 4.0.

Which one is cheaper to run?

On fuel alone, the Mercedes-Benz B 250 e comes out ahead for the average owner. Your own result depends mostly on how often you charge. Owners drive the Cupra Formentor VZ E-Hybrid 28% of the time with the engine off, and the Mercedes-Benz B 250 e 35%. Run the calculator with your own driving.

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