Performance, power and 0-100 km/h
2025 Chevrolet Tahoe RST 6.2L V8 has the quicker recorded 0-100 km/h time at 6.2 seconds, compared with 6.5 seconds for 2025 Lexus GX Premium. 2025 Chevrolet Tahoe RST 6.2L V8 has the higher listed output at 420 hp; 2025 Lexus GX Premium is rated at 349 hp, a difference of 71 hp. The torque figures follow 2025 Lexus GX Premium at 650 Nm and 2025 Chevrolet Tahoe RST 6.2L V8 at 624 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 Lexus GX Premium has the lower recorded consumption at 12.0 L/100km; 2025 Chevrolet Tahoe RST 6.2L V8 is listed at 13.8 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 Chevrolet Tahoe RST 6.2L V8 provides the larger quoted cargo volume: 722 litres versus 375 litres, a difference of 347 litres. 2025 Chevrolet Tahoe RST 6.2L V8 carries the higher towing rating at 3,674 kg, while 2025 Lexus GX Premium is listed at 3,175 kg. 2025 Chevrolet Tahoe RST 6.2L V8 is 380 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 Chevrolet Tahoe RST 6.2L V8 has the lower listed starting price at $60,795, compared with $65,975 for 2025 Lexus GX Premium. 2025 Chevrolet Tahoe RST 6.2L V8 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.