Beta Xtrainer 300 - 2024 Specifications and Reviews

The 2024 BMW C 400 GT is a modern maxi-scooter designed for commuters and touring riders seeking comfort and practicality. Its 350cc four-stroke engine delivers reliable performance with 34 horsepower, while the spacious seat and upright riding position make it ideal for daily urban use and longer journeys. Known for smooth acceleration and fuel efficiency, it combines scooter convenience with motorcycle-like capability.

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General information

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CategoryScooter
Model year2024
Model nameBMW C 400 GT

Engine and Transmission Specifications

Exhaust systemStainless steel
Emission detailsClosed-loop 3-way catalytic converter, emission standard EU-4
Greenhouse gases81.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.50 litres/100 km (28.6 km/l or 67.21 mpg)
DrivelineChain drive in oil bath
ClutchCentrifugal dry clutch
Transmission typeChain (final drive)
GearboxAutomatic
Cooling systemLiquid
Lubrication systemWet sump
Fuel controlOverhead Cams (OHC)
Fuel systemInjection. Electronic port fuel injection/digital engine management: BMS-ME with e-throttle grip
Valves per cylinder4
Bore x stroke80.0 x 69.6 mm (3.1 x 2.7 inches)
Compression11.5:1
Top speed139.0 km/h (86.4 mph)
Torque35.0 Nm (3.6 kgf-m or 25.8 ft.lbs) @ 6000 RPM
Power output34.0 HP (24.8 kW)) @ 7500 RPM
Engine typeSingle cylinder, four-stroke
Capacity:350.0 ccm (21.36 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsCast aluminum
Rear brakesSingle disc. 1-piston floating calipers. ABS.
Diameter265 mm (10.4 inches)
Front brakesDouble disc. 4-piston calipers. ABS.
Rear tire150/70-R14
Front tire120/70-R15
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 fork with 35 mm diameter
Trail81 mm (3.2 inches)
Rake (fork angle)26.4°
Frame typeSteel tube construction with aluminum die cast unit and #8232;

Physical measures and capacities

Oil capacity1.80 litres (1.9 US quarts)
Reserve fuel capacity3.03 litres (0.80 US gallons)
Fuel capacity12.80 litres (3.38 US gallons)
Wheelbase1565 mm (61.6 inches)
Overall width835 mm (32.9 inches)
Overall length2210 mm (87.0 inches)
Overall height1438 mm (56.6 inches)
Seat height775 mm (30.5 inches) If adjustable, lowest setting.
Power/weight ratio0.1683 HP/kg
Weight incl. oil, gas, etc214.1 kg (472.0 pounds)
Dry weight202.0 kg (445.3 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsWindscreen. Ride by Wire. Self calibrating ASC. Keyless. USB charging.
Factory warranty3-year warranty
LightLED headlights
ElectricalPermanent magnet alternator with 316 W. 12 V, 9 Ah, maintenance-free battery.
InstrumentsTFT color display, multi-controller and associated apps
StarterElectric
Color optionsAlpine White, Callisto Gray Metallic, Triple Black
 
 

Maintenance and service data

Fork tube size35 mm (1.4 inches)
Tire pressure rear35 PSI (2.4 Bar or 240 kPa)
Tire pressure front32 PSI (2.2 Bar or 220 kPa)
Idle speed1450 +/- 50 RPM
Spark plugsNGK LMAR8J-9E
Brake fluidDOT 4

Performance Profile & Rider Fit

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

Best For

Track15%
City85%
Cornering50%
Daily Riding85%
Touring70%
Passenger65%

Rider Profile

Best ForSuitable for riders with a basic license or scooter experience, requiring little prior motorcycling skill thanks to its automatic transmission and approachable handling.
PurposeDesigned primarily as an urban and suburban commuter scooter with enough range and comfort for occasional longer trips.
Rider FitIts low seat height and light, automatic operation make it accessible to riders of varying size and strength.
CharacterA refined, practical maxi-scooter that blends everyday convenience with a touch of BMW touring comfort.
Not Ideal ForNot suited for off-road adventures, high-speed touring, or riders seeking a sporty, manual-shift experience.

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

Rider Fit Visualizer

2024 Beta Xtrainer 300 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 2024 Beta Xtrainer 300, 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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