The Audi S1 is a high-performance compact hatchback introduced by Audi, blending sporty dynamics with a stylish, practical design. Since its debut in 2014, the S1 has delivered a turbocharged four-cylinder engine and Quattro all-wheel drive, making it one of the most agile cars in its class. With two main generations, the Audi S1 maintains a compact footprint yet offers aggressive styling and solid performance. It is well-regarded for combining everyday usability with spirited driving characteristics.