The Audi A6 C5 RS6 Quattro 2002 was powered by a 4.2-liter V8 engine that produced 420 horsepower and 317 lb-ft of torque.
It had an all-wheel-drive system with a center differential and a mechanical self-locking rear differential for improved traction.
The vehicle featured Audi's Quattro permanent all-wheel drive, with a 60:40 front-to-rear torque split under normal conditions.
In Sport mode, the rear-biased torque split increased to 70:30.
The C5 RS6 was available with a 6-speed Tiptronic automatic transmission or a 6-speed manual Getrag G24 transmission.
The vehicle had a top speed of 155 mph (electronically limited), and it could accelerate from 0-60 mph in just 4.9 seconds.
The C5 RS6 featured Audi's Dynamic Ride Control system, which provided improved handling and stability through the use of adaptive shock absorbers.
The vehicle had a drag coefficient (Cd) of 0.31 for reduced wind resistance.
It was available with a range of exterior colors, including Titanium Silver Metallic, Brilliant Black Pearl Effect, and Limestone Beige.
Inside, the C5 RS6 featured a leather-wrapped steering wheel, aluminum trim accents, and an Alcantara headliner.
The vehicle had a maximum towing capacity of 7,716 pounds (3,500 kg).
In Europe, the C5 RS6 was available with a range of options, including a rear spoiler, roof rails, and 19-inch alloy wheels.
The vehicle's V8 engine featured dry-sump lubrication for improved power delivery and reduced oil consumption.
It had a fuel tank capacity of 21.1 gallons (80 liters).
In the US market, the C5 RS6 was not available with a manual transmission.
The vehicle had a maximum payload capacity of 964 pounds (437 kg).
Audi's Quattro system on the C5 RS6 featured a 50:50 torque split under normal conditions when driving in two-wheel drive mode.
When cornering, the Quattro system could dynamically adjust the torque split to as much as 70:30 front-to-rear for improved traction and stability.
The vehicle had an Electronic Stabilization Program (ESP) with a dynamic slip control system for improved safety and handling.
In Sport mode, the C5 RS6's electronic differential lock provided additional traction and stability through the use of electronic wheel-speed sensors to monitor and adjust torque distribution accordingly.
The vehicle featured Audi's Concert radio system with a 160-watt amplifier and eight speakers for improved audio quality.
It had an optional MMI (Multi Media Interface) infotainment system with a 6-inch color screen, navigation, and Bluetooth connectivity.
The C5 RS6 was available with a range of interior colors, including black leather, beige Alcantara, and gray fabric.
In the European market, the vehicle had an optional DVD-based navigation system with real-time traffic updates.
The C5 RS6 featured Audi's Advanced Traction Control System (ATIC), which provided improved traction and stability through the use of advanced electronic sensors to monitor and adjust engine power delivery accordingly.
It had a maximum gross weight of 4,630 pounds (2,100 kg).
In the US market, the vehicle was available with an optional Audi Navigation System, which featured a 6-inch color screen and voice-activated controls.
The C5 RS6's V8 engine featured an advanced intake manifold design for improved power delivery and reduced emissions.
It had a maximum towing weight (braked) of 3,528 pounds (1,600 kg).
In Sport mode, the vehicle's throttle response was increased for improved acceleration and responsiveness.
The C5 RS6 had a range of exterior mirrors available, including power-adjustable and heated options.
It featured Audi's Advanced Lighting System (ALS) with bi-xenon headlights that provided improved illumination and visibility.
In the European market, the vehicle was available with an optional rear window sunshade for improved comfort and convenience.
The C5 RS6 had a maximum unladen weight of 3,853 pounds (1,750 kg).
It featured Audi's Quattro system with a self-locking center differential that provided improved traction and stability in adverse weather conditions.
In Sport mode, the vehicle's electronic suspension control system allowed for dynamic adjustment of ride height to improve handling and stability.
The C5 RS6 had an optional front seat heating system with three heat settings for improved comfort and convenience.
It featured Audi's Advanced Brake System (ABS) with Electronic Brakeforce Distribution (EBD) for improved stopping power and control.
In the European market, the vehicle was available with an optional rear parking aid system that provided visual and audible warnings of proximity to obstacles.
The C5 RS6 had a maximum payload capacity when towing a trailer of 1,476 pounds (668 kg).