| General |
| Comments | Automatic Stability Control | - |
| Year | 2021 | - |
| Colours | Granite grey metallic, Black storm metallic/Racing blue metallic, Black storm metallic | Black, White, red, Green |
| Make Model | BMW C 400X | - |
| Warranty | 3 years | 2 years, unlimited mileage |
| Dimensions |
| Seat Height | 775 mm / 30.5 in | 790 mm / 31.1 in. |
| Wheelbase | 1564.5 mm / 61.6 in | 1375 mm / 54.1 in. |
| Height | 1305 mm / 51.3 in | - |
| Length | 2210 mm / 87 in | 1950 mm / 76.8 in. |
| Width | 835 mm / 32.9 in | 755 mm / 29.7 in. |
| Weights & Capacities |
| Dry Weight | 195 kg / 429.9 lbs | 158 kg / 348.3 lbs |
| Fuel Capacity | 12.8 Litres / 3.4 US gal | 8.50 litres / 2.25 US gallons |
| Wet Weight | 206 kg / 454.1 lbs | - |
| Performance |
| Top Speed | 139.0 km/h / 86.4 mph | 128.8 km/h / 80.0 mph |
| Max Power | 25 kW / 33.5 hp @ 7500 rpm | - |
| Max Torque | 35 Nm / 25.8 lb-ft @ 5750 rpm | 22.0 Nm (2.2 kgf-m or 16.2 ft.lbs) @ 5000 Revolutions |
| Power-to-Weight Ratio | 0.1762 HP/kg | 0.1335 HP/kg |
| Engine |
| Displacement (cc) | - | 278.3 cc |
| Displacement (ci) | - | 16.98 cubic inches |
| Bore x Stroke (mm) | - | 75.0 x 63.0 mm |
| Bore x Stroke (in,) | - | 3.0 x 2.5 inches |
| CO2 | 81.2 CO2 g/km. (CO2 - Carbon dioxide emission) | 68.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel Control | Overhead Cams (OHC) | - |
| Engine Type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Displacement | 350 cc / 21.3 cu-in | - |
| Engine Detail | Four stroke, single cylinder, SOHC, 4 valves, with rocker arm | - |
| Fuel System | Injection | Injection. Port injection |
| Bore x Stroke | 80 x 69.6 mm | - |
| Compression Ratio | 11.5:1 | - |
| Cooling System | Liquid cooled | - |
| Emissions | EURO5 | Catalyzed. |
| Engine Lubrication | Wet sump | Wet sump, chain-driven lobe pump |
| Exhaust | Closed-loop three-way catalytic converter | - |
| Fuel Consumption | 3.50 litres/100 km (28.6 km/l or 67.21 mpg) | 2.94 litres/100 km (34.0 km/l or 80.01 mpg) |
| Fuel Induction | Electronic intake pipe fuel injection/digital engine management: BMS-ME with e-throttle grip | - |
| Fuel Reserve | 4.00 litres / 1.06 US gallons | - |
| Ignition | BMS-E2 digital engine management | CDI |
| Lubrication | Wet-sump | - |
| Starter | Electric, 500 kW | Electric |
| Valve System | 4 | 4 |
| Drivetrain |
| Clutch | Centrifugal dry clutch | Automatic dry centrifugal clutch with vibration dampers |
| Final Drive | Chain (final drive) | Belt (final drive) |
| Gearbox | Automatic | Automatic |
| Primary Drive | Chain drive in oil bath | - |
| Secondary Drive | Two step spur gearing | - |
| Transmission / Drive | Stepless CVT gearbox | - |
| Chassis |
| Frame Type | Steel tube construction with aluminum die cast unit | Sheet steel shell with welded structural reinforcements |
| Suspension - Front | 35mm Telescopic forks | Single arm, dual chamber hydraulic shock absorber with coaxial spring |
| Suspension - Rear | Double Aluminum swingarm, double spring struts, adjustable preload | Two dual effect shock absorbers with adjustable preload |
| Rake | 26.4° | - |
| Steering Head Angle | 63.6° | - |
| Trail | 81.2 mm / 3.2 in | - |
| Wheel Travel - Front | 110 mm / 4.3 in | - |
| Wheel Travel - Rear | 112 mm / 4.4 in | - |
| Electrical Systems |
| Lighting system | LED headlights | - |
| Wheels & Brakes |
| Brakes - Front | 2x 265mm Rigid discs, 4 piston caliper | Single disc. ABS. Hydraulic. |
| Brakes - Rear | Single 265mm disc, 1 piston floating caliper | Single disc. ABS. Hydraulic. |
| ABS | BMW Motorrad ABS | - |
| Rims | Cast aluminum | - |
| Rims - Front | 3.50 x 15 | - |
| Rims - Rear | 4.25 x 14 | - |
| Tyres - Front | 120/70 R15 | 120/70-12 |
| Tyres - Rear | 150/70 R14 | - |
| Wheels | Aluminum cast wheels | - |