Performance, power and 0-100 km/h
2025 BMW 1 Series 120 has the quicker recorded 0-100 km/h time at 7.8 seconds, compared with 9.3 seconds for 2025 Citroën e-C4 e-C4 Electric. 2025 BMW 1 Series 120 has the higher listed output at 170 hp; 2025 Citroën e-C4 e-C4 Electric is rated at 156 hp, a difference of 14 hp. The torque figures follow 2025 BMW 1 Series 120 at 280 Nm and 2025 Citroën e-C4 e-C4 Electric at 260 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
Both specifications quote 380 litres of cargo capacity. 2025 BMW 1 Series 120 is 1 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 Citroën e-C4 e-C4 Electric has the lower listed starting price at $35,500, compared with $38,800 for 2025 BMW 1 Series 120. 2025 BMW 1 Series 120 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.