The Audi A6 C6 3.2 FSI V6 features a 3.2-liter V6 engine that produces 255 horsepower.
It has a top speed electronically limited to 155 mph (250 km/h).
The engine utilizes a high-pressure fuel system, and direct gasoline injection technology known as Fuel Stratified Injection (FSI).
The 2004 Audi A6 C6 3.2 FSI V6 comes with an advanced all-wheel-drive system called the quattro permanent four-wheel drive.
It features a six-speed Tiptronic automatic transmission and also a manual six-speed manual transmission option.
The car's body is made from 65% aluminum, providing improved strength-to-weight ratio and enhanced fuel efficiency.
Its braking system includes large ventilated discs at the front (330 mm) and rear (300 mm), with four-piston calipers at the front and single-piston floating caliper at the rear.
The Audi A6 C6 3.2 FSI V6 has a claimed fuel consumption of around 12.5 L/100km in the combined cycle, according to European NEDC testing procedure.
It features a range of safety features including six airbags (two front, two side and one headbag each), seat belt pretensioners and load limiters.
The interior is adorned with optional features such as a premium audio system by Bang & Olufsen (B&O), voice-activated radio control and heated rear seats.
It was available in various trim levels including the base model, Sport and S-line versions offering distinct design cues, sport-tuned suspension, 16-inch alloy wheels and additional standard features.
The car's engine management system is equipped with an advanced exhaust gas recirculation (EGR) system, which helps to reduce NOx emissions by re-circulating a portion of the exhaust gases back into the intake manifold.
In 2005, Audi updated its A6 lineup, including the C6 3.2 FSI V6 model with new features such as xenon headlights and LED daytime running lights on certain trim levels.
Its interior was upgraded with a new navigation system offering improved functionality and faster processing times for better on-road experience.
The Audi A6 C6 3.2 FSI V6 is based on the ML (Modular Longitudinal) platform, which provides greater rigidity and improved crashworthiness compared to the previous generation of Audi models.
This car is part of a family that also includes the A4 and A8, sharing some common design features with the other two cars in the range.