The Audi A6 C4 S6 Avant 4.2 Quattro was produced from 1995 to 1997, not 1994.
It had a 4.2-liter V8 engine producing 250 horsepower and 300 Nm of torque.
Top speed was electronically limited to 155 mph (250 km/h).
The S6 Avant had a curb weight of approximately 1,950 kg (4,296 lbs).
It featured Quattro permanent all-wheel drive with a 50/50 front-to-rear power distribution.
The engine used Bosch Motronic fuel injection and a six-speed manual or five-speed Tiptronic automatic transmission.
Rear spoiler was an optional feature but not standard on the S6 Avant.
AWD system included Haldex clutch with center differential.
It had an unladen running mass of around 2,070 kg (4,555 lbs) for the tiptronic model.
Engine block and cylinder head were aluminum alloys, cylinder liners iron.
Cylinders were cast-in-line in a V configuration.
Inlet valves were 32mm in diameter and exhaust valves 29mm.
Piston stroke was 91mm (3.58 in).
It came with 6-CD changer as an optional feature in some markets.
Standard tires were 225/60 VR16, Pirelli.
Ground clearance was approximately 137 mm (5.39 in) for the Tiptronic model.
The engine featured a compression ratio of 10:1 and redline speed limit of 6,000 rpm.
Fuel tank capacity was around 80 liters (21 US gal).
The car had an electric sunroof which was optional on some trim levels but not standard on the S6 Avant.
Audi A6 C4 S6 Avant in this specification was not sold in North America, however it was available elsewhere in the world.
The car came with four round air vents (not a third center vent) and had 10mm lower suspension compared to the standard A6 model.
In some markets, rear spoiler was offered as part of an "S-Spec" package.
This generation S6 Avant featured a new five-link suspension setup for all four wheels.
Audi's V8 engine used in this car developed around 25% more horsepower than the previous D11 engine from the 100/200 models with 20V heads, but had less torque compared to it.
In standard trim without spoiler and Tiptronic transmission, the car weighed about 10kg (22 lbs) less than the Tiptronic model.
The S6 Avant came with 16-inch aluminum wheels that were 7Jx16 in size for all four corners.
It had an estimated fuel economy of around 8L/100km (29 MPG US).
A driver's airbag was standard, front passenger airbag optional.
Rear seats folded flat in a 60/40 split fashion to provide more cargo space.
The car had a boot volume of approximately 460 liters (16.2 cu ft) with rear seats up and around 1,450 liters (51 cu ft) with them folded.