Performance, power and 0-100 km/h
2025 Mercedes-Benz C-Class C 300 4MATIC has the quicker recorded 0-100 km/h time at 6.0 seconds, compared with 7.6 seconds for 2025 Mazda6e Long Range. 2025 Mercedes-Benz C-Class C 300 4MATIC has the higher listed output at 258 hp; 2025 Mazda6e Long Range is rated at 241 hp, a difference of 17 hp. The torque figures follow 2025 Mercedes-Benz C-Class C 300 4MATIC at 400 Nm and 2025 Mazda6e Long Range at 320 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 Mazda6e Long Range provides the larger quoted cargo volume: 475 litres versus 455 litres, a difference of 20 litres. 2025 Mercedes-Benz C-Class C 300 4MATIC is 11 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 Mazda6e Long Range has the lower listed starting price at $44,900, compared with $45,400 for 2025 Mercedes-Benz C-Class C 300 4MATIC. 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.