Performance, power and 0-100 km/h
2025 BMW 7 Series 750e xDrive has the quicker recorded 0-100 km/h time at 4.7 seconds, compared with 6.3 seconds for 2025 Mercedes-Benz E-Class E 300 e. 2025 BMW 7 Series 750e xDrive has the higher listed output at 490 hp; 2025 Mercedes-Benz E-Class E 300 e is rated at 313 hp, a difference of 177 hp. The torque figures follow 2025 BMW 7 Series 750e xDrive at 700 Nm and 2025 Mercedes-Benz E-Class E 300 e at 550 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 Mercedes-Benz E-Class E 300 e carries the longer listed range at 103 km, against 82 km for 2025 BMW 7 Series 750e xDrive. 2025 Mercedes-Benz E-Class E 300 e has the lower recorded consumption at 0.7 L/100km; 2025 BMW 7 Series 750e xDrive is listed at 1.6 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
Both specifications quote 540 litres of cargo capacity. 2025 BMW 7 Series 750e xDrive is 442 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 Mercedes-Benz E-Class E 300 e has the lower listed starting price at $69,900, compared with $108,495 for 2025 BMW 7 Series 750e xDrive. 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.