Performance, power and 0-100 km/h
2024 Lexus RZ 450e has the quicker recorded 0-100 km/h time at 4.8 seconds, compared with 6.2 seconds for 2026 Mercedes-Benz EQB 350 4MATIC. 2024 Lexus RZ 450e has the higher listed output at 315 hp; 2026 Mercedes-Benz EQB 350 4MATIC is rated at 292 hp, a difference of 23 hp. The torque figures follow 2026 Mercedes-Benz EQB 350 4MATIC at 520 Nm and 2024 Lexus RZ 450e at 435 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
2026 Mercedes-Benz EQB 350 4MATIC carries the longer listed range at 444 km, against 440 km for 2024 Lexus RZ 450e. 2024 Lexus RZ 450e has the lower recorded consumption at 16.2 kWh/100km; 2026 Mercedes-Benz EQB 350 4MATIC is listed at 18.1 kWh/100km. 2024 Lexus RZ 450e has the higher listed DC charging ceiling at 150 kW, compared with 100 kW. 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
2024 Lexus RZ 450e provides the larger quoted cargo volume: 522 litres versus 495 litres, a difference of 27 litres. Their listed towing capacities are equal at 750 kg. 2024 Lexus RZ 450e is 121 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 EQB 350 4MATIC has the lower listed starting price at $54,500, compared with $59,600 for 2024 Lexus RZ 450e. 2024 Lexus RZ 450e 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.