1999-2005 Audi S6 (Type C5) Limousine / Avant
The S6 of the second A6 generation (C5) was offered only with a 4.2-liter V8 engine. The revised eight-cylinder with variable intake manifold and five valves per cylinder now developed 250 kW (340 hp). Compared to the standard A6 (with four- or six-cylinder engines), the model had a 37 mm longer front end and additionally heavily flared fenders (also used in the A6 4.2 with 220 kW and the Audi RS6 of this generation) and like all A6 C5, it was equipped with a fully galvanized body. In order to reduce weight, the bonnet and fenders of all V8 models are made of aluminum. There was already an Audi double-frame radiator grille from April 1999, the preliminary stage of the new single-frame grille. This appearance was carried over to all A6 models during the facelift of the A6 C5 in May 2001. Between September 1999 and May 2001 the S6 was available with a six-speed manual and five-speed automatic transmission (Tiptronic); after the facelift in 2001, the manual transmission was withdrawn from the range. Although only one engine was available, there were two engine codes (AQJ until 08/2000 and the ANK after that date). The engines differed in the intake tract and various control electronics; in contrast to the AQJ, the ANK engine had four heated lambda sensors instead of two, although from model year 2000 the AQJ engine also met the EU3 standard instead of the D3 standard. The sedan accelerated from 0 to 100 km / h with manual transmission in 5.7 seconds (automatic: 6.7 s); the Avant is 0.1 s slower in both cases. The S6 was electronically limited at a speed of 250 km / h. Like every Audi with these performance data, this model also had quattro all-wheel drive as standard, as well as other standard features in contrast to the A6. EXTERIOR Xenon headlights (only for low beam), from Facelift model year 2001, bi-xenon headlights Fog lights 17-inch cast aluminum wheels in special Avus design 8x17 with tires in size 255/40 ZR17 Front and rear colour coded bumpers S6-specific, dark gray painted radiator grille with S6 embossing and accentuated grille, with the S and 6 forming two elements of the Audi Sport flag that was used until then Exterior mirror housing made of highly polished aluminum Bumper strips on the doors in dark gray to indicate a wider sill (as it was later used in the RS6) Double-pipe exhaust system with a visible, round tailpipe [...]


