Engine Displacement: 1,984 cc
The Audi A6 is powered by a 2.0-litre, four-cylinder, turbocharged TFSI petrol engine. For 2026, this unit is paired with a 12V Mild-Hybrid Electric Vehicle (MHEV) system. The MHEV setup allows the engine to shut off during coasting and enhances the start-stop system's smoothness, significantly improving fuel efficiency during the frequent stop-and-go cycles typical of Indian metro traffic.
Max Power: 242 bhp @ 5,250–6,500 rpm
In its 45 TFSI tune, the A6 produces a robust 242 brake horsepower. This power is delivered linearly, ensuring that the sedan feels exceptionally composed even when pushed toward its electronically limited top speed of 250 km/h.
Max Torque: 370 Nm @ 1,600–4,500 rpm
A peak torque of 370 Nm is available from very low in the rev range (1,600 rpm). This provides the A4 with significant "punch" for overtaking and ensures the engine rarely feels strained, contributing to the cabin's legendary silence and low NVH levels.
0-100 km/h: 6.7 Seconds
Despite being a large executive sedan, the A6 manages a 0-100 km/h sprint in just 6.7 seconds. This is a testament to the efficiency of its 7-speed S-tronic gearbox and the optimized weight of its multi-material chassis.