The 2018 A5 and S5 coupe and convertible have been redesigned. The A5 gets a 252-hp, 2.0-liter turbo four-cylinder matched to a seven-speed dual-clutch automatic. The S5 is powered by a 354-hp, 3.0-liter turbo V6 mated to an eight-speed automatic. All-wheel drive is standard. The Sportback, a four-door hatchback, is also be available. Standard safety equipment includes forward collision warning with automatic emergency braking. For 2022, the S line comes with a firmer, sport-oriented suspension. For 2024, all A5s get standard adaptive cruise control.