Audi A8 vs Porsche Panamera 4 E-Hybrid: real-world fuel use
In real life the Porsche Panamera 4 E-Hybrid uses 0.1 L/100 km less fuel than the Audi A8 — about £23 a year at 15,000 km and £1.40/L.
791 cars in the data
Audi A84.6×the official figure
Official
2.0
Real world
9.4
0510 L/100 km
3,884 cars in the data
Porsche Panamera 4 E-Hybrid4.3×the official figure
Official
2.1
Real world
9.3
0510 L/100 km
| Audi A8 | Porsche Panamera 4 E-Hybrid | |
|---|---|---|
| Real fuel use (L/100 km) | 9.4 | 9.3 |
| Official fuel use (L/100 km) | 2.0 | 2.1 |
| Gap vs official | 4.6× | 4.3× |
| Distance with engine off | 19% | 22% |
| Real CO2 from fuel (g/km) | 217 | 215 |
| Official electric range (km) | 57 | 57 |
| Average kerb weight (kg) | 2,405 | 2,296 |
| Cars in the data | 791 | 3,884 |
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 Porsche Panamera 4 E-Hybrid comes out ahead for the average owner. Your own result depends mostly on how often you charge. Owners drive the Audi A8 19% of the time with the engine off, and the Porsche Panamera 4 E-Hybrid 22%. Run the calculator with your own driving.