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MotoLibrary Score
39/100Commuter
Power/Weight
0.17 hp/kg
Torque
35 Nm
Engine
350 ccm
Technical Overview
2025 BMW C 400X Technical Analysis & Specification Breakdown
Engineered by BMW for the motorcycle segment, the 2025 BMW C 400X features a 350 cc four stroke, single cylinder, sohc, 4 valves, with rocker arm configuration. In factory specification, peak output is rated at 33.5 HP (25 kW) at 7,500 rpm while maximum torque reaches 35 Nm at 5,750 rpm, transferring power to the rear wheel through a stepless cvt gearbox, belt drive gearbox. With a specific output of 95.7 HP per liter and a 1,750 rpm working window between peak torque (5,750 rpm) and peak power (7,500 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the C 400X measures 208 kg (459 lbs) wet (curb), translating to a power-to-weight ratio of 0.16 HP/kg (6.21 kg per horsepower). Rider ergonomics and chassis geometry center around a 775 mm (30.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance. The 12.8-liter (3.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
95.7 HP/L
Power-to-Weight
0.16 HP/kg (6.21 kg/HP)
Power Band Window
5,750–7,500 rpm
Standover Height
775 mm (30.5 in)
Engine
Displacement350 cc / 21.3 cu-in
Engine TypeFour stroke, single cylinder, SOHC, 4 valves, with rocker arm
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
