Used 2014 Audi S6 Prestige for sale 

The Audi S6 comes in a fully loaded trim. The S6 Quattro comes at $73.400. However, as there is no RS model for the A6 sedan, the S6 comes in the top-of-the-line spec. The sedan comes with humongous performance with a V8 engine, quad exhaust, and upgraded brakes. However, it doesn’t lose out on luxury and comfort. The car gets a 14-speaker Bose premium audio system and leather upholstery as standard. The S6 comes with Quattro AWD as standard. 

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The Audi S6 is definitely a strong competitor in the premium sports car segment. The car comes driver-centric and also showers plenty of features to stand its luxury. The posh cabin combined with amazing performance makes this beast one of the most desired cars in the segment. It also undercuts most of its rivals by offering mountainous performance at a lower price tag.

The Audi S6 Quattro comes with a 4.0L Twin-turbo V8 engine. The S6 has a 7-speed S-tronic Double-Clutch Gearbox. The engine delivers a power of 420 hp at 1400rpm and a torque of 406 ft-lbs at 1400 rpm. The power is transmitted to all four wheels. The Audi S6 Quattro takes 4.5 seconds to blast from 0 to 60 miles per hour.

The car covers a quarter-mile at 12.1 seconds and has a top speed of 155 mph

In comparison, the Audi S6 Quattro has the smallest engine while the Cadillac CTS-V has the largest engine of 6.2L. The power delivered by the engine is fair enough for the price range, though the Cadillac CTS-V has a much higher power figure. The top speed of the Audi S6 is limited at 155mph, whereas the Cadillac has a higher limit of 186 mph. The Cadillac accelerates to 60mph in 4 seconds, whereas the S6 takes 4.5 seconds.

The Audi S6 gets a mileage of 17 MPG on city roads and 27 MPG on highways. The S6 also comes with a fuel tank capacity of 19.8 gallons. This provides the S6 with a range of 337 miles on the city roads and 535 miles on the highways. The S6 uses premium unleaded gasoline, just like any other model in this category. However, the newer generation does give better fuel economy than the V10 powered previous generation.

In comparison, the Audi S6 Quattro has a better mileage on city roads as well as on highways when compared with its rivals. Mercedes stands together with Audi as they both offer a combined mileage of 20 mpg. BMW follows with 19 mpg combined, while the Cadillac fails to make a mark and only offers 16 mpg combined.

The Audi S6 Quattro has a premium feel cabin with grey or brown fine grain ash wood inlays. The Valcona leather seats have diamond stitching that really really looks the part. The leather-wrapped steering wheel and the grey stitching on the leather seats improve the aesthetics.

The dashboard has screens and touch-sensitive displays with an absence of physical knobs. The model has a 12.3-inch virtual cockpit with a sleek design. It has four-zone climate control, a power-adjustable steering column, and ambient LED cabin lighting. The S6 has a cargo volume of 14.1 cu.ft.

The Audi S6 Quattro has excellent sporty interiors with wood or aluminum inserts. Though when compared with the competitors, the Audi S6 Quattro stands behind in the front row room as well as rear room, although there is enough space for the driver as well as for the passenger. The Audi S6 Quattro gets a cargo volume of 14.1 cu. ft, but its competitor Mercedes-Benz E550 Sport 4matic gets a better cargo volume of 15.9cu.ft. Major interior features include-

• 4-Zone climate control
• Leather upholstery
• Heated seats
• Ambient cabin lighting
• sunroof

Infotainment 

The 2014 Audi S6 comes with a CD player, integrated 2DIN Audio, a USB and auxiliary input, and a touchscreen with Bluetooth connectivity that connects the infotainment system to the Internet via a built-in 3G connection. The Audi S6 has a generous array of standard features.

Voice command is also an option for interacting with the infotainment system. Via Audi Connect, it is possible to search the Web for destinations with Google Local Search, download weather updates or gas prices, and transform your vehicle into a rolling Wi-Fi hotspot, providing passengers with Internet access for up to eight devices. Major infotainment features include-

• Head-up display
• Parking System Plus
• AM/FM radio with HD Radio decoding
• Integrated 2DIN Audio
• USB & Auxiliary input
• Bluetooth Connectivity
• Touch Screen
• Audi connect

The exterior of the Audi S6 Quattro gives a premium feeling of a luxury sedan. The front grille has two chrome bars on it, while the side mirrors are finished in matte aluminum. There is a very sporty rear spoiler, but it’s not the one that will generate any downforce. The S6 is sporty with a classy sedan outfit. The LED lights are brighter, have a sharper cutoff, throwing the light in a more precise pattern.

In comparison, the Audi S6 Quattro is larger in size. The Audi S6 Quattro has got 255/40 19-inch tires. The Audi S6 Quattro comes with a 114.7-inch wheelbase, and the sedan is 57.8 inches high. Audi S6 stands leading in dimensions but with a marginal difference. The Cadillac CTS-V also comes with 19-inch polished alloys, which gives it a premium stand as the German rival. Major exterior highlights of the sedan are-

• Standard 19-inch alloy wheels
• Quad exhaust outlets
• Adaptive xenon high-intensity-discharge headlights 
• LED daytime running lights
• LED taillights
• Adaptive air suspension with lowered ride height

The Audi S6 Quattro has got eight standard airbags, which improve the passenger as well as driver safety during a collision. Front/rear parking sensors and a top-view camera system improve the safety score. Night Vision Assistant enhances the road visibility at night. Standard safety features include electronic stability and traction control systems, 4-wheel anti-lock brakes with brake assist, rear camera parking assist, and front side-impact and overhead curtain airbags. Few salient safety features include-

• Height-adjustable safety belts
• Airbags
• Parking assist
• Rear child safety door locks
• Headlight washer
• Illuminated entry

The Audi S6 Quattro is a fast car with splendid dynamics and excellent road handling. The S6 can also tackle congested city traffic and pothole-filled roads easily. The S6 seems a perfect sporty sedan for city rides as well as to cruise through highways, though a bit expensive sedan. All in all, the S6 is a decent pick for the segment.