The Audi A6 C4 2.8 Quattro was powered by a 2.8-liter V6 engine with an intercooled turbocharger.
The engine produced 174 horsepower (129 kW) at 5,200 rpm and 258 Nm of torque at 2,000-3,800 rpm.
The 1994 Audi A6 C4 2.8 Quattro had a 0-100 km/h acceleration time of around 9.3 seconds.
It featured a six-speed manual transmission with overdrive and an automatic transmission option.
The car had a top speed electronically limited to 220 km/h (137 mph).
Audi's Quattro permanent four-wheel drive system was standard on the A6 C4 2.8 Quattro, which improved traction and stability in various driving conditions.
The A6 C4 2.8 Quattro had a MacPherson strut front suspension with coil springs and anti-roll bar, while the rear used a trapezoidal link suspension also with coil springs and an anti-roll bar.
The car featured Audi's VarioClip antenna system for better reception of radio signals.
In some markets, the 1994 A6 C4 2.8 Quattro was offered with a Driver Information System (DIS) that provided real-time information on various functions like the oil level, temperature, and gear selection.
The car had a fuel tank capacity of around 70 liters and a combined fuel economy rating of approximately 12.5 km/l in European driving conditions.
The A6 C4 2.8 Quattro came with a range of alloy wheel sizes from 16 to 17 inches, depending on the trim level and market.
It featured Audi's "Dakar" interior trim package which included special seat fabrics and dashboard materials.
In some countries, this model year A6 C4 was considered part of the B5 generation by local authorities, due to its larger size compared to earlier models.
The 2.8-liter V6 engine used in the A6 C4 2.8 Quattro had a displacement capacity that allowed it to be homologated for use in certain forms of motorsport.
Audi's 1994 A6 C4 2.8 Quattro came with a range of standard and optional features, including an onboard computer (OBC), cruise control, and a premium sound system.
The A6 C4 2.8 Quattro featured Audi's "Typ 44" interior trim design which included distinctive dashboard vents and door panel materials.
In the UK market, this model year A6 C4 was available with a choice of three different wheel designs for the standard alloy wheels.
Some markets offered the car with an optional S-line interior package that included sport seats, special pedals, and other styling elements inspired by Audi's high-performance RS models.
The 2.8-liter V6 engine in the A6 C4 2.8 Quattro had a specific compression ratio of around 9:1 for improved efficiency and performance.
In North America, this model year was sold as the Audi S4 rather than the A6 C4, highlighting its performance-oriented nature.
The A6 C4 2.8 Quattro featured an optional traction control system that could be activated by the driver in certain driving conditions.
This car had a range of advanced safety features, including ABS and six airbags as standard equipment on some trim levels.
In Australia, this model year was sold with a more extensive range of standard features compared to other markets.
The A6 C4 2.8 Quattro came in a number of distinctive color options for the exterior paintwork.
Some countries offered an optional "Sport Pack" which included stiffer springs and anti-roll bars for enhanced handling dynamics.
Audi's 1994 A6 C4 2.8 Quattro was part of a range that saw significant improvements to interior ergonomics, comfort, and refinement compared to earlier models.
The car featured improved noise insulation and sound deadening materials throughout the cabin.
This model year marked one of the last times Audi used the "C4" platform for its A6/S6/RS6 range before introducing a new chassis generation.
In some markets, this model year's 2.8-liter V6 engine was offered with an optional high-performance exhaust system that produced a more aggressive sound profile.
The A6 C4 2.8 Quattro had an advanced anti-lock braking system (ABS) and electronic stability control as standard or available options depending on the market.