The 2018 Audi S4 is the sporty version of Audi A4, which has been produced since 1992. An even stronger version is the Audi RS4. The 2018 Audi S4 Canada is the sporty version of the 2018 Audi A4. 2018 S4 has since 2003 the V8 4.2 engine of the VAG group and a four-wheel drive Quattro (S4 B6). Previously (1997-2002, S4 B5), Audi S4 was powered by a 2.7L 30-valve V6 block, supercharged by two turbochargers.
The Audi S4 B7 is much more recent since it was redesigned last time in 2005. Although Audi classifies it as “new car”, the differences between it and the outgoing S4 B6 are mainly aesthetic; It debuts for the first time the “single frame”, new grille of the current Audi.
The name Audi S4 was originally used to designate high-performance sports versions of the Audi 100, later it was used for the same modifications of the Audi A4. Manufactured at the Audi AG plant in Ingolstadt ( Germany ), the Audi S4 was available in the following bodies: a five-door five- seat wagon, a four-door five-seater, and a two-door four- seater convertible. In all models, the engine is located in front in the longitudinal direction. Like all models of the Audi S-series, the 2018 S4 is only available with the all- wheel drive Quattro system.
The modern Audi S4 is the most high-tech car in the class. Permanent all-wheel drive, active rear differential, active steering, robotic gearbox with two clutches and a compressor engine are the distinguishing features of this car. A special feature of the engine is the Roots compressor located behind the throttle, which reduces the losses to its drive in the partial load mode. All this makes it possible to achieve a high liter output (111 hp per liter), good economy (13.5 l./100km in the mixed cycle) and clear responses to the pressure pedal.
2018 Audi S4 Engine
2018 Audi S4 engineWith its 4.2 liters of displacement and a power of 344 hp, this V8, like all large engines, is distinguished above all by its appreciable torque of 420 N.m. 2018 Audi S4, despite its 1,750kg, displayed first class performances With a 0 to 100 km/h performed in 5.6 seconds and a 1000 m starting stopped running in 25.3 seconds.
2018 Audi S4 Cabriolet
The only difference is that the cabriolet reaches a weight of 1,885 kg (unladen) because of the chassis reinforcements to improve the rigidity compared to the saloons and station wagons. All the S4 Cabriolet B6 and B7 are manufactured in the factory Quattro GMBH which normally manufactures only the RS models of the brand AUDI.
2018 Audi S4 Avant
The Audi S4 Avant is the break version of the sporty S4, both based on the A4 / A4 Avant. Unlike the S4 sedan that has 4 generations, three generations have existed since 1997. The fourth-generation was unveiled at the 2016 Geneva Motor Show at the same time as the 2018 Audi S4 Sedan.