2025 Audi S5 Convertible Review. The audi s4 maintains its position in 2025 as a potent yet understated compact sedan, sitting between the. The 2025 audi s5 sedan replaces both the current s4 sedan and the s5 sportback.

At 190.1 inches long, it’s 2.9 inches longer than the outgoing a5/s5 sportback on a wheelbase that grows 2.9 inches to 114.1. The new s5 also feels more tech focused thanks to 11.9.