Built around AJS's scooter motorcycle platform, the 2015 AJS Digita 50 relies on a 49 cc (3 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 2 HP (1.5 kW) at 7,500 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. Internal engine geometry specifies a bore and stroke of 39.0 x 41.5 mm (1.5 x 1.6 inches).
On the scales, the Digita 50 measures 78 kg (172 lbs) dry. Rider ergonomics and chassis geometry center around a 735 mm (28.9 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,220 mm (48 in) wheelbase engineered for quick, flickable steering geometry. The 5.5-liter (1.5 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 48 km/h (30 mph).
Within MotoLibrary's AJS archive, this model family spans 4 indexed model years from 2014 to 2025, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
735 mm (28.9 in)
Engine
Displacement49.0 ccm (2.99 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power2.0 HP (1.5 kW)) @ 7500 RPM
Bore x Stroke39.0 x 41.5 mm (1.5 x 1.6 inches)
Fuel SystemCarburettor
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineAutomatic Twist and Go
Performance
Top Speed48.3 km/h (30.0 mph)
Chassis
Frame TypeSteel
Front SuspensionTelescopic fork
Rear SuspensionSwing arm
Wheelbase1220 mm (48.0 inches)
Wheels & Brakes
Front Tyre3.50-10
Rear Tyre3.50-10
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight78.0 kg (172.0 pounds)
Power/Weight0.0258 HP/kg
Seat Height735 mm (28.9 inches) If adjustable, lowest setting.
Fuel Capacity5.50 litres (1.45 US gallons)
Other
StarterElectric & kick
Color OptionsWhite, black
Electrical12V 6Ah battery.
Carrying CapacityLockable storage space under the seat.. Rear rack.
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.
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.
