Performance, power and 0-100 km/h
2025 Audi RS6 Avant has the quicker recorded 0-100 km/h time at 3.6 seconds, compared with 8.2 seconds for 2025 Volkswagen Passat 2.0 TDI. 2025 Audi RS6 Avant has the higher listed output at 621 hp; 2025 Volkswagen Passat 2.0 TDI is rated at 193 hp, a difference of 428 hp. The torque figures follow 2025 Audi RS6 Avant at 850 Nm and 2025 Volkswagen Passat 2.0 TDI at 400 Nm. These figures describe straight-line potential only; they do not establish braking performance, ride quality, steering response or durability under repeated hard use.
Range, battery, charging and efficiency
2025 Volkswagen Passat 2.0 TDI has the lower recorded consumption at 5.4 L/100km; 2025 Audi RS6 Avant is listed at 11.5 L/100km. Test cycle, temperature, wheel size and charging conditions can materially affect these results, so only figures measured on the same basis should be treated as directly comparable.
Dimensions, cargo space and towing
2025 Volkswagen Passat 2.0 TDI provides the larger quoted cargo volume: 690 litres versus 565 litres, a difference of 125 litres. Their listed towing capacities are equal at 2,100 kg. 2025 Audi RS6 Avant is 74 mm longer overall. Exterior size is not a benefit by itself: a longer body may create useful room, but cargo shape, rear-seat space and ease of parking still require a physical inspection.
Price and overall assessment
2025 Volkswagen Passat 2.0 TDI has the lower listed starting price at $38,600, compared with $120,900 for 2025 Audi RS6 Avant. The measured categories split evenly, so the better choice depends on which attributes matter most. The assessment is based on the specifications shown here; it is not presented as a two-car road test.