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MotoLibrary Score
34/100Commuter
Power/Weight
0.06 hp/kg
Top Speed
70 km/h
Engine
50 ccm
Technical Overview
1982 Jawa Mustang Technical Analysis & Specification Breakdown
Engineered by Jawa for the scooter motorcycle segment, the 1982 Jawa Mustang relies on a 49.9 cc (3 cu in) air-cooled single cylinder, two-stroke powerplant. In factory specification, peak output is rated at 4 HP (2.9 kW) at 6,000 rpm, transferring power to the rear wheel through a 3-speed gearbox and chain final drive. Internal engine geometry specifies a bore and stroke of 38.0 x 44.0 mm (1.5 x 1.7 inches) with a 9.5:1 compression ratio.
On the scales, the Mustang measures 62 kg (137 lbs) dry. The 8-liter (2.1 US gal) fuel tank paired with a rated consumption of 3 L/100 km provides an estimated theoretical range of roughly 267 km (166 miles) between fill-ups, while factory top speed is listed at 70 km/h (43 mph).
Theoretical Range
~267 km (166 mi)
Engine
Displacement49.9 ccm (3.04 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Power4.0 HP (2.9 kW)) @ 6000 RPM
Compression9.5:1
Bore x Stroke38.0 x 44.0 mm (1.5 x 1.7 inches)
Fuel SystemCarburettor. Jikov 2917
Fuel ControlPort control
Ignitionmechanical
CoolingAir
Max RPM8000
Transmission
Gearbox3-speed
Final DriveChain (final drive)
Clutchwet plate
Performance
Top Speed70.0 km/h (43.5 mph)
Fuel Consumption3.00 litres/100 km (33.3 km/l or 78.41 mpg)
Greenhouse Gases69.6 CO2 g/km. (CO2 - Carbon dioxide emission)
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.
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.
