Cupra Formentor VZ E-Hybrid vs DS DS 4: real-world fuel use

In real life the DS DS 4 uses 0.5 L/100 km less fuel than the Cupra Formentor VZ E-Hybrid — about £107 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 →
1,431 cars in the data
DS DS 4
4.0×the official figure
Official
1.3
Real world
5.0
0510 L/100 km
Full DS DS 4 data →
Cupra Formentor VZ E-HybridDS DS 4
Real fuel use (L/100 km)5.65.0
Official fuel use (L/100 km)1.41.3
Gap vs official3.9×4.0×
Distance with engine off28%34%
Real CO2 from fuel (g/km)128117
Official electric range (km)5661
Average kerb weight (kg)1,7011,728
Cars in the data11,0841,431
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 DS DS 4 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 DS DS 4 34%. Run the calculator with your own driving.

Compare any two models · How we calculate