Performance, power and 0-100 km/h
2026 Audi e-tron GT RS has the quicker recorded 0-100 km/h time at 2.8 seconds, compared with 5.8 seconds for 2025 Acura TLX A-Spec SH-AWD. 2026 Audi e-tron GT RS has the higher listed output at 646 hp; 2025 Acura TLX A-Spec SH-AWD is rated at 272 hp, a difference of 374 hp. The torque figures follow 2026 Audi e-tron GT RS at 830 Nm and 2025 Acura TLX A-Spec SH-AWD at 380 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
2026 Audi e-tron GT RS provides the larger quoted cargo volume: 405 litres versus 383 litres, a difference of 22 litres. 2026 Audi e-tron GT RS is 46 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 Acura TLX A-Spec SH-AWD has the lower listed starting price at $47,950, compared with $165,500 for 2026 Audi e-tron GT RS. 2026 Audi e-tron GT RS 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.