BMW C 400 X - 2025 Specifications and Reviews

The 2025 BMW C 400 X is a practical maxi-scooter designed for urban commuters and touring riders seeking comfortable, weather-protected mobility. Known for its accessible seat height, stable handling, and efficient performance, it balances everyday usability with capability for longer journeys. Its cast aluminum wheels and dual ABS-equipped brakes provide confident braking in varied conditions.

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General information

Color OptionsBlackstorm Metallic, Kalamata metallic matt
CategoryScooter
 
 

Engine and Transmission Specifications

StartingElectric
Emission DetailsClosed-loop 3-way catalytic converter, emission standard EU-5
Emission81.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel Consumption3.50 litres/100 km (28.6 km/l or 67.21 mpg)
ClutchCentrifugal dry clutch
Final DriveChain (final drive)
GearboxAutomatic
Cooling SystemLiquid
IgnitionBMS-E2 digital engine management
Fuel ControlOverhead Cams (OHC)
InductionInjection
Valves Per Cylinder4
Bore x Stroke80.0 x 69.5 mm (3.1 x 2.7 inches)
Compression Ratio11.5:1
Max Torque35.0 Nm (3.6 kgf-m or 25.8 ft.lbs) @ 5750 RPM
Max Power34.0 HP (24.8 kW)) @ 7500 RPM
Capacity:350.0 ccm (21.36 cubic inches)

Physical measures and capacities

Fuel Capacity12.80 litres (3.38 US gallons)
Wheelbase1560 mm (61.4 inches)
Overall Width837 mm (33.0 inches)
Overall Length2200 mm (86.6 inches)
Overall Height1327 mm (52.2 inches)
Seat Height775 mm (30.5 inches) If adjustable, lowest setting.
Power/Weight Ratio0.1726 HP/kg
Wet Weight208.0 kg (458.6 pounds)
Dry Weight197.0 kg (434.3 pounds)

BMW C 400 X dimensions and frame

WheelsCast aluminum
Rear BrakesSingle disc. 1-piston calipers. ABS.
Brake Disc Diameter265 mm (10.4 inches)
Front BrakesSingle disc. 4-piston calipers. ABS.
Rear Tyre120/70-ZR14
Front Tyre120/70-ZR15
Rear Wheel Travel112 mm (4.4 inches)
Rear SuspensionDouble aluminum swingarm, double springs struts, adjustable preload
Front Wheel Travel110 mm (4.3 inches)
Front SuspensionTelescopic front fork, Ø 35 mm
Trail81 mm (3.2 inches)
FrameSteel bridge-type frame
 
 

Speed and acceleration

Top Speed129.0 km/h (80.2 mph)

Other specs

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Update specsReport missing specs or required updates.
CommentsAutomatic Stability Control
Warranty3 years
LightingLED headlights
Electrical12 V / 9 Ah, maintenance-free battery
Reserve fuel capacity4.00 litres (1.06 US gallons)
Rake (fork angle)26.4°
Exhaust systemStainless Steel
DrivelineChain drive in oil bath
Lubrication systemWet sump
Engine typeSingle cylinder, four-stroke
Model year2025
Motorcycle nameBMW C 400 X

Performance Profile & Rider Fit

34 hp
Peak Power
8.5s
0-60 mph
80.2 mph
Top Speed

Best For

Track10%
City92%
Cornering55%
Daily Riding88%
Touring50%
Passenger55%

Rider Profile

Best ForSuitable for new and returning riders thanks to its automatic transmission, manageable weight, and confidence-inspiring stability control.
PurposeDesigned primarily as a nimble, comfortable urban commuter that can also handle occasional short highway hops.
Rider FitA low seat height and light, well-balanced chassis make it accessible for shorter or less physically strong riders.
CharacterA practical, refined maxi-scooter that prioritizes ease of use, everyday comfort, and effortless city maneuverability over outright performance.
Not Ideal ForNot a fit for riders seeking high-speed touring, off-road capability, or track-level thrills.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2025 BMW C 400 X Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 775mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2025 BMW C 400 X, with a moderate knee angle of around 110 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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