BMW XM 50e vs Porsche Panamera Turbo S E-Hybrid: real-world fuel use
In real life the BMW XM 50e uses 1.9 L/100 km less fuel than the Porsche Panamera Turbo S E-Hybrid — about £403 a year at 15,000 km and £1.40/L.
750 cars in the data
BMW XM 50e6.4×the official figure
Official
1.5
Real world
9.8
0715 L/100 km
425 cars in the data
Porsche Panamera Turbo S E-Hybrid4.3×the official figure
Official
2.7
Real world
11.7
0715 L/100 km
| BMW XM 50e | Porsche Panamera Turbo S E-Hybrid | |
|---|---|---|
| Real fuel use (L/100 km) | 9.8 | 11.7 |
| Official fuel use (L/100 km) | 1.5 | 2.7 |
| Gap vs official | 6.4× | 4.3× |
| Distance with engine off | 29% | 21% |
| Real CO2 from fuel (g/km) | 227 | 271 |
| Official electric range (km) | 80 | 53 |
| Average kerb weight (kg) | 2,695 | 2,439 |
| Cars in the data | 750 | 425 |
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 BMW XM 50e comes out ahead for the average owner. Your own result depends mostly on how often you charge. Owners drive the BMW XM 50e 29% of the time with the engine off, and the Porsche Panamera Turbo S E-Hybrid 21%. Run the calculator with your own driving.
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