Audi S4 and Rs4 sports cars information :

Audi S4 and Rs4 sports cars:

S4:

    The Audi S4 is a luxury sports car sedan built the German brand Audi. To date, four Audi S4 generations have passed, called S4 B5 respectively (1997-2001), S4 B6 (2002-2005), S4 B7 (2005-2008) and S4 B8 (since 2009). S4 C4 (1991-1994), it is the sports version of the latest Audi 100.

Technical innovations:

- Engine placed behind the front axle for better "touched" drive.

- New transmission integrale typical 40 - 60% on the rear in normal times. Always variable      course.

- New box and robotized sequential automatic gearbox S Tronic 7 more reactive.

- Differential Quattro Sport for winding turn inward.

- Possibility of suspension and dynamic steering controlled via the optional Audi drive select.

Rs4:

     The Audi RS4, RS whose initials for "Rennsport" in German means there is a "ultra sportive" version, is the sporting version of the A4 range of German car manufacturer Audi. Built by Quattro GmbH division, sport division of Audi AG group, the RS4 is positioned as the successor to the Audi RS2 1990s.

The first generation of the Audi RS4, known as "B5" according to the designation of the chassis is only produced version Avant (wagon) from 2000 to 2001. It is at this time of the wagon version the most powerful market. In 2006, she was brought up to date with the "B7" version of the Audi A4 to compete with rivals such as the BMWM3, Mercedes-Benz C63 AMG and Lexus IS-F.

Engines cars specifications:

		Gasoline
	Types engines	S4 3.0tfsi	Rs4 4.2fsi
Performance / Consumption	Combined (L/100Km)	7.8	10.7
	Urban (L/100Km)	10.1	14.6
	Highway (L/100Km)	6.4	8.5
	KW (PS)	245 Kw (333 Ps)	331 Kw (450ps)
	CO2 emission (g/km)	180	249
	Top speed (Km)	250	250
	0 to 100 Km/h	5.1s	4.7s
Dimension car	Length	4719 mm	4719
	Width with retro	1826 mm	1850
	Height	1415 mm	1416
	Volume mini safe / max	480 L	490 L/1430 L
	Number of seats	5	5
Engine Specifications	Engine	6 cylinders	8 cylinders
	Power	245 kW (333 PS)	331 Kw (450ps)
	Couple	440 Nm	430 Nm
	Fuel	Gasoline	Gasoline
	Gearboxes, Nb ratios	7 s tronic	7 s tronic