The Peugeot 408 can be judged for long-distance travel by looking at its space, output and running-efficiency figures together. Relevant information includes 2024 1.6T GT: 4687 mm; 2024 1.6T Premium: 4687 mm; 2024 1.6T Allure: 4687 mm; 2024 1.6T GT: 163 kW; 2024 1.6T Premium: 163 kW; 2 more variants. For owners, long-distance comfort is about more than one number: a stable footprint, enough performance for overtaking and sensible energy use all make highway trips easier to live with.