Engineered by Keeway for the scooter motorcycle segment, the 2024 Keeway Vieste 300XDV pairs a 278 cc (17 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 25.5 HP (18.6 kW) at 8,250 rpm while maximum torque reaches 24.5 Nm (18.1 lb-ft) at 7,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 91.7 HP per liter and a 1,250 rpm working window between peak torque (7,000 rpm) and peak power (8,250 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Vieste 300XDV measures 159 kg (351 lbs) dry, translating to a power-to-weight ratio of 0.16 HP/kg (6.24 kg per horsepower). Rider ergonomics and chassis geometry center around a 800 mm (31.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,390 mm (54.7 in) wheelbase engineered for quick, flickable steering geometry. The 13.5-liter (3.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
91.7 HP/L
Power-to-Weight
0.16 HP/kg (6.24 kg/HP)
Power Band Window
7,000–8,250 rpm
Standover Height
800 mm (31.5 in)
Engine
Displacement278.0 ccm (16.96 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power25.5 HP (18.6 kW)) @ 8250 RPM
Torque24.5 Nm (2.5 kgf-m or 18.1 ft.lbs) @ 7000 RPM
Compression11.0:1
Bore x Stroke75.0 x 63.0 mm (3.0 x 2.5 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionTCI
LubricationPressure splash
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineAutomatic CVT
Chassis
Front SuspensionUpside-down telescopic forks
Front Travel90 mm (3.5 inches)
Rear SuspensionDual shock-absorber
Rear Travel65 mm (2.6 inches)
Wheelbase1390 mm (54.7 inches)
Ground Clearance160 mm (6.3 inches)
Wheels & Brakes
Front Tyre110/70-13
Rear Tyre130/70-13
Front BrakesSingle disc
Front Brake Ø240 mm (9.4 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
WheelsAlloy rims
Dimensions & Weight
Dry Weight159.0 kg (350.5 pounds)
Power/Weight0.1603 HP/kg
Seat Height800 mm (31.5 inches) If adjustable, lowest setting.
Overall Height1270 mm (50.0 inches)
Overall Length1940 mm (76.4 inches)
Overall Width780 mm (30.7 inches)
Fuel Capacity13.50 litres (3.57 US gallons)
Other
StarterElectric
Color OptionsWhite, black, blue, red, yellow
Electrical12V 10Ah battery
Notes
Windscreen. Chinese brand owned by Qianjiang Group.
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.
