The 2010 S5 Coupe features a very powerful 354 horsepower, DOHC aluminium, 4.2-liter, V8 engine with FSI® Direct Injection, variable intake timing and intake manifold, which pushes 325 lb-ft of torque.

The braking system offers a dual circuit, diagonally split system with brake assist that will automatically apply the full force of the car’s brakes during what appears to be emergency braking. Additional technology in the braking system includes ventilated front discs and rear solid discs.

The exterior of the S5 Coupe features Audi xenon plus headlights with LED daytime running, front fog lights, headlight washers, and heated windshield washer nozzles. At the rear of the car is LED taillights and a rear spoiler integrated into the trunk. The S5 also comes with special aluminum doorsill inlays, tilting power sunroof with shade, and 19-inch five-double-spoke wheels.

Inside of the S5 passengers will immediately notice the S5 sport seats with pronounced side bolsters and perforated Alcantara® seat inserts. The seats are a suede-like material provided by Alcantara® that increases driver and passenger grip. Other interior features include Audi MMI® Navigation Plus, Audi Concert Radio with ten speakers and SIRIUS® satellite radio, Bluetooth® technology, and a color driver information system with trip computer.

Pictures

Reviews & Information
Automobile Journal: 2010 Audi S5 Quattro
MadWhips: Black Audi S5 Cabrio
VelocityShow.net: Audi S5 2010 Car Review
Yahoo! Autos: 2010 Audi S5 Overview
Cars.com: 2010 Audi S5 by Kelsey Mays

5.2 is a 5.2-liter V10 sports car producing 525 horsepower; capable of going from zero to sixty in just 3.7 seconds. The R8 5.2 engine is spark-ignited with direct injection, 4-valve per cylinder, dual overhead cam, which offers up 391 lb-ft of torque at 6,500 RPM. This V10 FSI® engine is described as a brute-power masterpiece of engineering art…

Read the full story here – 2010 Audi R8 5.2

The 2010 Audi S6 is a four door luxury sedan that does an excellent job of combining style and performance. Power is derived from the car’s V10 5.2-liter engine which produces 435 horsepower. The S6 is equipped with a six-speed Tiptronic® automatic transmission, Quattro® all wheel drive, and S sport tuning…

Read the full story here – 2010 Audi S6

Audi S4 AWD 2008

Price: $48,610 – $56,775
Horsepower: 340 @ 7,000 rpm
Torque: 302 lb-ft @ 3,500 rpm
0-60 mph: 5.3 seconds
¼ mile: 13.8 seconds*
Engine: DOHC, two-staged variable intake manifold V8
Displacement: 4.2 liters
EPS MPG: 16*

Audi RS4 AWD 2008

Price: $66,910 – 81,900
Horsepower: 420 @ 7,800 rpm
Torque: 317 lb-ft @ 5,500 rpm
0-60 mph: 4.8 seconds
¼ mile: 13.2 seconds*

Engine: FSI gasoline direct injection, 4 valve technology, two light-alloy cylinder heads both with DOHC, two inlet valves, two sodium-cooled exhaust valves, intake manifold with integrated charge movement, and naturally-aspirated high-revving setup to 8,250 rpm.
Displacement: 4.2 liters
EPS MPG: 15*

Audi S5 AWD 2008

Price: $50,500
Horsepower: 354 @ 6,800 rpm
Torque: 325 lb-ft @ 3,500 rpm
0-60 mph: 4.9 seconds
¼ mile: N/A
Engine: Gasoline direct injection, longitudinal V8
Displacement: 4.2 liters
EPS MPG: 19*

Audi S6 AWD 2008

Price: $72,350
Horsepower: 435 @ 6,800 rpm
Torque: 398 lb-ft @ 3,000 – 4,000 rpm
0-60 mph: 5.1 seconds
¼ mile: 13.8 seconds*
Engine: Gasoline direct injection, longitudinal V10
Displacement: 5.2 liters
EPS MPG: 16*

Audi S8 AWD 2008

Price: $93,300
Horsepower: 450 @ 7,000 rpm
Torque: 398 lb-ft @ 3,500 rpm
0-60 mph: 4.9 seconds
¼ mile: 13.7 seconds*
Engine: Aluminum V90 degree spark-injected, DOHC, FSI gasoline direct injection, magnesium two-staged variable intake manifold, integrated charge movement flaps, regulated high-pressure and low-pressure fuel system V10
Displacement: 5.2 liters
EPS MPG: 15*
*Figures not officially reported by the manufacturer.
**0-100 km/h (0-62 mph)