View all official consumption figures for the new Peugeot 408 2025 and older generations of this model. Find technical data such as average WLTP fuel consumption, CO2 emissions and much more for each version.
| Petrol - consumption WLTP | 6.0 - 6.9 l/100 km |
| Petrol - CO2 WLTP | 136 - 156 g/km |
| Plug-in hybrid - minimum consumption WLTP | 1.1 - 1.3 l/100 km |
| Plug-in hybrid - maximum consumption WLTP | 1.2 - 1.3 l/100 km |
| Plug-in hybrid - CO2 WLTP | 26 - 30 g/km |
