: The latest B9 generation, like the 2018 Audi S4 , returned to a single-turbo 3.0L V6. This "rocket sled" produces 349-354 horsepower and is celebrated as one of the most capable and comfortable sport luxury sedans ever built. A Practical Alternative: The 2.0 TFSI
The B7 Audi S4: A love story ruined by faulty timing chain guides AUDI S4 V2.0
The S4's story began in 1991 as a high-performance version of the Audi 100, featuring a legendary 2.2L turbo inline-5 engine that produced an unprecedented 227 horsepower for its time. It brought Audi's rally-bred system to the luxury sedan market, allowing it to outperform established rear-wheel-drive competitors in everyday conditions. : The latest B9 generation, like the 2018
: This generation is often called the "ultimate S4" by purists. It featured a 2.7L twin-turbo V6 that was wildly tunable, allowing owners to push power levels far beyond the factory 250 hp with simple modifications. It brought Audi's rally-bred system to the luxury
In enthusiast circles, a common "helpful story" involves the debate between a high-mileage S4 and a newer .