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MotoLibrary Score
31/100Commuter
Top Speed
45 km/h
Engine
50 ccm
Technical Overview
2010 Dafier Julia 50 Technical Analysis & Specification Breakdown
Positioned in Dafier's scooter motorcycle lineup, the 2010 Dafier Julia 50 pairs a 49.9 cc (3 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 39.0 x 41.5 mm (1.5 x 1.6 inches) with a 9.5:1 compression ratio.
On the scales, the Julia 50 measures 78 kg (172 lbs) dry. Rider ergonomics and chassis geometry center around a 1,210 mm (47.6 in) wheelbase engineered for quick, flickable steering geometry. The 4.5-liter (1.2 US gal) fuel tank paired with a rated consumption of 2 L/100 km provides an estimated theoretical range of roughly 225 km (140 miles) between fill-ups, while factory top speed is listed at 45 km/h (28 mph).
Theoretical Range
~225 km (140 mi)
Engine
Displacement49.9 ccm (3.04 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression9.5:1
Bore x Stroke39.0 x 41.5 mm (1.5 x 1.6 inches)
IgnitionCDI
CoolingAir
Transmission
GearboxAutomatic
Performance
Top Speed45.0 km/h (28.0 mph)
Fuel Consumption2.00 litres/100 km (50.0 km/l or 117.61 mpg)
Greenhouse Gases46.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Wheelbase1210 mm (47.6 inches)
Ground Clearance140 mm (5.5 inches)
Wheels & Brakes
Front Tyre90/90-10
Rear Tyre90/90-10
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight78.0 kg (172.0 pounds)
Overall Height1080 mm (42.5 inches)
Overall Length1670 mm (65.7 inches)
Overall Width645 mm (25.4 inches)
Fuel Capacity4.50 litres (1.19 US gallons)
Other
StarterElectric & kick
Color OptionsBlack/white, pink, light green, beige
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.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
