Audi , A6 , C4 , S6 4.2 Quattro (1994-) Little Known Facts

Name: Audi, A6,C4,S6 4.2 Quattro
Brand: Audi
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The Audi A6 (C4) S6 4.2 Quattro was produced from 1994 to 1997.
It features a 4.2-liter V8 engine producing 250 horsepower.
The car has a top speed of 155 mph electronically limited, but it can reach up to 174 mph without restriction.
Power is transmitted through a 6-speed manual or 5-speed automatic transmission to all four wheels via the Quattro permanent AWD system.
The S6 model was based on the Audi C4 platform and shared some mechanical components with the A8, but it had a unique exterior and interior design.
It has a total output of 250 horsepower and 280 lb-ft of torque from its V8 engine.
The Quattro system is biased towards rear-wheel drive under normal conditions, but can dynamically transfer up to 70% of power to the front wheels as needed.
The S6 features ventilated disc brakes on all four corners with a dual-piston design at the front and single-pistons in the rear.
Ground clearance is approximately 5 inches (127 mm).
It had an independent suspension system, comprising MacPherson struts for the front wheels and a multi-link setup for the rears.
The curb weight of the S6 is around 3,855 lbs (1,750 kg) with the manual transmission.
Fuel economy varies, but the US EPA estimates approximately 16 city and 24 highway miles per gallon with the automatic transmission.
Rear seats have a fold-down option for increased cargo space when needed.
The car had a slightly modified interior compared to other A6 variants due to its performance-oriented nature.
Audi produced approximately 8,000 units of the S6 4.2 Quattro during its production run.
Despite being over two decades old, many original S6 models remain available on used car markets and enthusiast communities.
Various engine modifications have been developed for enthusiasts seeking to increase power output beyond factory specifications.
A 5-cylinder turbocharged version of the S6 was also produced in limited quantities but is not as well-documented or desirable among collectors.
Early models had a unique "S" emblem on the front grille, distinguishing them from other A6 variants.
Prices for used S6 4.2 Quattros vary significantly depending on condition, mileage, and location, with prices ranging from around $10,000 to over $30,000.