2023 Yamaha XMAX 300 vs 2021 BMW C 400X

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2023 Yamaha XMAX 300 2023 Yamaha XMAX 300

Scooter

Engine
Single cylinder, four-stroke
Power
N/A
Top Speed
N/A
Weight
403.4 pounds
2021 BMW C 400X 2021 BMW C 400X

Scooter

Engine
Single cylinder, four-stroke
Power
25 kW / 33.5 hp @ 7500 rpm
Top Speed
86.4 mph
Weight
449.7 pounds
Full Specifications
General
CommentsTraction Control. Keyless. Windscreen.Automatic Stability Control
Year-2021
ColoursIcon Blue, Sonic GreyGranite grey metallic, Black storm metallic/Racing blue metallic, Black storm metallic
Make Model-BMW C 400X
Warranty-3 years
Dimensions
StorageUnderseat storage for 2 full-face helmets-
Ground Clearance (mm)135 mm-
Ground Clearance (in.)5.3 inches-
Seat Height795 mm / 31.3 in.775 mm / 30.5 in
Wheelbase1540 mm / 60.6 in.1564.5 mm / 61.6 in
Height1410 mm / 55.5 in.1305 mm / 51.3 in
Length2180 mm / 85.8 in.2210 mm / 87 in
Width795 mm / 31.3 in.835 mm / 32.9 in
Weights & Capacities
Oil Capacity (Quarts)1.37 US quarts-
Oil Capacity (l)1.30 litres-
Dry Weight-195 kg / 429.9 lbs
Fuel Capacity13.20 litres / 3.49 US gallons12.8 Litres / 3.4 US gal
Wet Weight183.0 kg / 403.4 lbs206 kg / 454.1 lbs
Performance
Top Speed-139.0 km/h / 86.4 mph
Max Power-25 kW / 33.5 hp @ 7500 rpm
Max Torque29.0 Nm (3.0 kgf-m or 21.4 ft.lbs) @ 5750 Revolutions35 Nm / 25.8 lb-ft @ 5750 rpm
Power-to-Weight Ratio-0.1762 HP/kg
Engine
Displacement (ci)17.82 cubic inches-
Fuel ControlSingle Overhead Cams (SOHC)Overhead Cams (OHC)
Bore x Stroke (in,)2.8 x 3.0 inches-
Bore x Stroke (mm)70.0 x 75.9 mm-
CO269.6 CO2 g/km. (CO2 - Carbon dioxide emission)81.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Displacement (cc)292.0 cc-
Engine TypeSingle cylinder, four-strokeSingle cylinder, four-stroke
Displacement-350 cc / 21.3 cu-in
Engine DetailEuro 5 Blue Core engineFour stroke, single cylinder, SOHC, 4 valves, with rocker arm
Fuel SystemInjectionInjection
Bore x Stroke-80 x 69.6 mm
Compression Ratio10.9:111.5:1
Cooling System-Liquid cooled
EmissionsEuro 5EURO5
Engine LubricationWet sumpWet sump
Exhaust-Closed-loop three-way catalytic converter
Fuel Consumption3.00 litres/100 km (33.3 km/l or 78.41 mpg)3.50 litres/100 km (28.6 km/l or 67.21 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
IgnitionTCIBMS-E2 digital engine management
Lubrication-Wet-sump
StarterElectricElectric, 500 kW
Valve System44
Drivetrain
Clutch-Centrifugal dry clutch
Final DriveBelt   (final drive)Chain   (final drive)
GearboxAutomaticAutomatic
Primary DriveV-Belt AutomaticChain drive in oil bath
Secondary Drive-Two step spur gearing
Transmission / Drive-Stepless CVT gearbox
Chassis
Frame TypeUnderboneSteel tube construction with aluminum die cast unit
Suspension - FrontTelescopic forks35mm Telescopic forks
Suspension - RearUnit SwingDouble Aluminum swingarm, double spring struts, adjustable preload
Rake-26.4°
Steering Head Angle-63.6°
Trail-81.2 mm / 3.2 in
Wheel Travel - Front110 mm / 4.3 in.110 mm / 4.3 in
Wheel Travel - Rear79 mm / 3.1 in.112 mm / 4.4 in
Electrical Systems
Instrumentation4.3-inch LCD instruments-
Lighting systemFull LED lightingLED headlights
Wheels & Brakes
Brakes - FrontSingle disc. Hydraulic. ABS.2x 265mm Rigid discs, 4 piston caliper
Brakes - RearSingle disc. Hydraulic. ABS.Single 265mm disc, 1 piston floating caliper
ABS-BMW Motorrad ABS
Rims-Cast aluminum
Rims - Front-3.50 x 15
Rims - Rear-4.25 x 14
Tyres - Front120/70-15120/70 R15
Tyres - Rear-150/70 R14
Wheels-Aluminum cast wheels

Verdict

Winner on specs

2021 BMW C 400X

The 2021 BMW C 400X edges out the 2023 Yamaha XMAX 300 thanks to its lower seat height, liquid cooling, standard ABS and higher rear wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2023 Yamaha XMAX 300 - Advantages

  • Competitive all-round: The 2023 Yamaha XMAX 300 matches or exceeds its rival across all measured criteria.

2021 BMW C 400X - Advantages

  • Lower seat height: 775 mm vs 795 mm - accessible to a wider range of rider heights.
  • Liquid cooling: Consistent engine temperature in stop-start traffic and hot climates.
  • Standard ABS: A meaningful safety advantage in emergency braking on wet or loose surfaces.
  • More rear wheel travel: 112 mm vs 79 mm - absorbs bigger hits and rough terrain better.

2023 Yamaha XMAX 300 vs 2021 BMW C 400X - FAQs

Which bike is better for shorter riders, the 2023 Yamaha XMAX 300 or the 2021 BMW C 400X?
The 2021 BMW C 400X has the lower seat at 775 mm, making it more accessible. The 2023 Yamaha XMAX 300 sits higher at 795 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Does the 2023 Yamaha XMAX 300 or 2021 BMW C 400X have ABS?
The 2021 BMW C 400X is listed with ABS as standard. The 2023 Yamaha XMAX 300 does not list ABS. ABS provides a meaningful safety benefit in emergency braking on wet or loose surfaces.
Which should I buy, the 2023 Yamaha XMAX 300 or the 2021 BMW C 400X?
Both are strong choices. The 2023 Yamaha XMAX 300 has its own strengths, while the 2021 BMW C 400X stands out for lower seat height and liquid cooling. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.