Performance, power and 0-100 km/h
2025 RAM 2500 Limited 6.7L Cummins has the quicker recorded 0-100 km/h time at 7.5 seconds, compared with 10.8 seconds for 2024 Nissan Navara 2.3 dCi Tekna 4WD. 2025 RAM 2500 Limited 6.7L Cummins has the higher listed output at 370 hp; 2024 Nissan Navara 2.3 dCi Tekna 4WD is rated at 190 hp, a difference of 180 hp. The torque figures follow 2025 RAM 2500 Limited 6.7L Cummins at 1,084 Nm and 2024 Nissan Navara 2.3 dCi Tekna 4WD at 450 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
2024 Nissan Navara 2.3 dCi Tekna 4WD has the lower recorded consumption at 8.0 L/100km; 2025 RAM 2500 Limited 6.7L Cummins is listed at 14.5 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 RAM 2500 Limited 6.7L Cummins carries the higher towing rating at 8,256 kg, while 2024 Nissan Navara 2.3 dCi Tekna 4WD is listed at 3,500 kg. 2025 RAM 2500 Limited 6.7L Cummins is 809 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
2024 Nissan Navara 2.3 dCi Tekna 4WD has the lower listed starting price at $37,500, compared with $74,470 for 2025 RAM 2500 Limited 6.7L Cummins. 2025 RAM 2500 Limited 6.7L Cummins 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.