The Ferrari 849 can be judged for long-distance travel by looking at its space, output and running-efficiency figures together. Relevant information includes 2025 4.0T 25km Testarossa Spider: 4718 mm; 2025 4.0T 25km Testarossa: 4718 mm; 2025 4.0T 25km Testarossa Spider: 1999 mm; 2025 4.0T 25km Testarossa Spider: 610 kW; 2025 4.0T 25km Testarossa: 610 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.