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 8.3 seconds for 2024 MG5 Long Range Trophy. 2025 Audi RS6 Avant has the higher listed output at 621 hp; 2024 MG5 Long Range Trophy is rated at 177 hp, a difference of 444 hp. The torque figures follow 2025 Audi RS6 Avant at 850 Nm and 2024 MG5 Long Range Trophy at 280 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
Range and energy-use figures are either not shared by both cars or not directly comparable across these powertrain types.
Dimensions, cargo space and towing
2025 Audi RS6 Avant provides the larger quoted cargo volume: 565 litres versus 479 litres, a difference of 86 litres. 2025 Audi RS6 Avant is 391 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
2024 MG5 Long Range Trophy has the lower listed starting price at $31,900, compared with $120,900 for 2025 Audi RS6 Avant. 2025 Audi RS6 Avant leads in more of the shared headline fields, but that is not a universal verdict: a buyer should weight price, performance, range and utility rather than simply count category wins. The assessment is based on the specifications shown here; it is not presented as a two-car road test.