Performance, power and 0-100 km/h
2025 GMC Sierra EV Denali Edition 1 has the quicker recorded 0-100 km/h time at 4.5 seconds, compared with 5.7 seconds for 2025 Toyota Tundra 1794 Edition i-FORCE MAX. 2025 GMC Sierra EV Denali Edition 1 has the higher listed output at 754 hp; 2025 Toyota Tundra 1794 Edition i-FORCE MAX is rated at 437 hp, a difference of 317 hp. The torque figures follow 2025 GMC Sierra EV Denali Edition 1 at 1,064 Nm and 2025 Toyota Tundra 1794 Edition i-FORCE MAX at 790 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 Toyota Tundra 1794 Edition i-FORCE MAX carries the higher towing rating at 4,808 kg, while 2025 GMC Sierra EV Denali Edition 1 is listed at 4,354 kg. 2025 Toyota Tundra 1794 Edition i-FORCE MAX is 10 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 Toyota Tundra 1794 Edition i-FORCE MAX has the lower listed starting price at $59,920, compared with $99,990 for 2025 GMC Sierra EV Denali Edition 1. 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.