The B5 S4 claims acceleration from 0 to 100 km/h (0.0 to 62.1 mph) in 5.6 seconds, and had an electronically limited top speed of 250 km/h (155.3 mph), making it both the quickest saloon/sedan in the Audi model line, and among the quickest saloon/sedans in the world at that time.Click to see full answer. Then, is Audi s4 fast? The S4 hits 60 mph from a stop in just 4.2 seconds, reaching that benchmark speed a full second ahead of our already-quick A4 long-termer. What do you really want from your luxury sport sedan? 2018 Audi S4 BASE PRICE $52,375 VEHICLE LAYOUT Front-engine, AWD, 4-pass, 4-door sedan Also Know, is Audi s4 a sports car? The 2002 Audi S4 is a five-passenger luxury sports car which boasts a twin-turbo V6 generating 250 hp, and the S4 is available as a sedan or wagon. is an Audi s4 worth it? I had mine chipped, so it’s definitely faster than that. So, if you want a commuter car, the premium of the S4 probably probably isn’t worth it. If you want a driving experience, then the S4 is for you. Two totally different cars there buddy, and it depends on what a4 engine your looking at.What is the difference between Audi s4 and a4?The Audi A4 is expertly paired with a seven-speed S tronic® dual-clutch automatic transmission for a top track speed of 130 MPH. However, only the 2019 Audi S4 combines an eight-speed Tiptronic® automatic transmission, quattro® all-wheel drive, and S sport suspension for a blistering top track speed of 155 MPH.