2021 Keeway Fact Evo 50 Technical Analysis & Specification Breakdown
Built around Keeway's scooter motorcycle platform, the 2021 Keeway Fact Evo 50 utilizes a 49 cc (3 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, maximum torque reaches 3.7 Nm (2.7 lb-ft) at 6,500 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. Internal engine geometry specifies a 9.0:1 compression ratio.
On the scales, the Fact Evo 50 measures 94 kg (207 lbs) dry. Rider ergonomics and chassis geometry center around a 770 mm (30.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,290 mm (50.8 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Keeway archive, this model family spans 2 indexed model years from 2021 to 2024, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
770 mm (30.3 in)
Engine
Displacement49.0 ccm (2.99 cubic inches)
Engine TypeSingle cylinder, four-stroke
Torque3.7 Nm (0.4 kgf-m or 2.7 ft.lbs) @ 6500 RPM
Compression9.0:1
Valves/Cylinder2
Fuel SystemInjection
IgnitionCDI
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineAutomatic CVT
Chassis
Frame TypeRocker
Front SuspensionTelescopic coil spring oil damped
Front Travel83 mm (3.3 inches)
Rear SuspensionTelescopic units
Rear Travel58 mm (2.3 inches)
Wheelbase1290 mm (50.8 inches)
Ground Clearance95 mm (3.7 inches)
Wheels & Brakes
Front Tyre120/70-12
Rear Tyre130/70-12
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight94.0 kg (207.2 pounds)
Seat Height770 mm (30.3 inches) If adjustable, lowest setting.
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.
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.
