The Audi A6 C4 2.5 TDI was a diesel-powered variant of the fourth-generation Audi A6, produced from 1994 to 1997. It featured a 2,461 cc (149.8 cubic inches) inline-five cylinder engine, producing 143 horsepower at 4,800 rpm and 265 Nm (195 lb-ft) of torque at 2,000-3,500 rpm.
The 2.5 TDI engine was equipped with a Garrett T28 turbocharger and a Bosch VP37 electronic fuel injection system. It had an inline-five cylinder design with four valves per cylinder, a dual-mass flywheel, and a five-speed manual transmission as standard equipment.
In terms of performance, the Audi A6 C4 2.5 TDI could accelerate from 0-100 km/h (0-62 mph) in approximately 9 seconds and reach a top speed of 200 km/h (124 mph). The car's average fuel economy was around 8 liters per 100 kilometers (29.4 miles per gallon), depending on driving conditions.
The exterior design of the Audi A6 C4 featured a sleek, aerodynamic body style with a drag coefficient of 0.28 Cd. It had a distinctive grille and headlight arrangement, as well as a spacious interior with ample room for passengers and cargo.
Standard safety features included dual airbags, anti-lock braking (ABS), and electronic stability control (ESC). The car also came equipped with a range of comfort and convenience amenities, including power windows, cruise control, and a high-fidelity audio system.
In terms of maintenance and reliability, the Audi A6 C4 2.5 TDI had a reputation for being relatively low-maintenance and durable, with many owners reporting high mileage without major issues. However, as with any vehicle, regular servicing and inspections were still necessary to ensure optimal performance and prevent potential problems.
Overall, the Audi A6 C4 2.5 TDI was a strong performer in its class, offering excellent fuel efficiency, smooth acceleration, and a comfortable driving experience. Its robust engine, reliable transmission, and feature-rich interior made it an attractive option for both personal and commercial use.
