The Land Rover Defender can be judged for long-distance travel by looking at its space, output and running-efficiency figures together. Relevant information includes 2025 OCTA P635 Edition One 5 Seats Petrol: 4813 mm; 2025 90 P400 S 6 Seats Petrol: 4323 mm; 2025 90 P400 S 5 Seats Petrol: 4323 mm; 2026 110 P300 SE 5 Seats Petrol: 300 Ps; 2025 OCTA P635 Edition One 5 Seats Petrol: 635 Ps; 3 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.