The Audi A3 can be judged for long-distance travel by looking at its space, output and running-efficiency figures together. Relevant information includes 2025 2.0T S line: 4495 mm; 2025 2.0T S line: 1816 mm; 2025 2.0T S line: 1425 mm; 2025 2.0T S line: 190 Ps; 2025 2.0T S line: 140 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.