Performance, power and 0-100 km/h
2025 Cadillac XT6 Premium Luxury AWD V6 has the quicker recorded 0-100 km/h time at 6.5 seconds, compared with 8.6 seconds for 2026 Mercedes-Benz EQA 250+. 2025 Cadillac XT6 Premium Luxury AWD V6 has the higher listed output at 310 hp; 2026 Mercedes-Benz EQA 250+ is rated at 190 hp, a difference of 120 hp. The torque figures follow 2026 Mercedes-Benz EQA 250+ at 385 Nm and 2025 Cadillac XT6 Premium Luxury AWD V6 at 368 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 Cadillac XT6 Premium Luxury AWD V6 provides the larger quoted cargo volume: 357 litres versus 340 litres, a difference of 17 litres. 2025 Cadillac XT6 Premium Luxury AWD V6 carries the higher towing rating at 1,814 kg, while 2026 Mercedes-Benz EQA 250+ is listed at 750 kg. 2025 Cadillac XT6 Premium Luxury AWD V6 is 587 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
2026 Mercedes-Benz EQA 250+ has the lower listed starting price at $50,600, compared with $57,290 for 2025 Cadillac XT6 Premium Luxury AWD V6. 2025 Cadillac XT6 Premium Luxury AWD V6 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.