Performance, power and 0-100 km/h
2025 Acura RDX Technology SH-AWD has the quicker recorded 0-100 km/h time at 6.5 seconds, compared with 7.5 seconds for 2025 GMC Terrain AT4. 2025 Acura RDX Technology SH-AWD has the higher listed output at 272 hp; 2025 GMC Terrain AT4 is rated at 252 hp, a difference of 20 hp. The torque figures follow 2025 Acura RDX Technology SH-AWD at 380 Nm and 2025 GMC Terrain AT4 at 370 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 GMC Terrain AT4 has the lower recorded consumption at 9.0 L/100km; 2025 Acura RDX Technology SH-AWD is listed at 9.8 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 GMC Terrain AT4 provides the larger quoted cargo volume: 648 litres versus 647 litres, a difference of 1 litres. Their listed towing capacities are equal at 1,588 kg. 2025 Acura RDX Technology SH-AWD is 41 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 GMC Terrain AT4 has the lower listed starting price at $38,400, compared with $44,750 for 2025 Acura RDX Technology SH-AWD. 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.