Vespa Primavera 50 (2018)

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The Vespa Primavera 50 motorcycle for 2018 has a 49cc, four stroke, single cylinder, SOHC, 4 valve engine with a compression ratio of 10.5:1 and fuel injection, making it Euro 4 emission compliant. The engine generates a maximum power of 3.0 kW (4.1 horsepower) and torque of 3.5 Nm (0.36 kgf-m / 2.6 ft-lbs), with an electronic ignition and automatic, dry centrifugal clutch with vibration dampers. It has a CVT transmission and belt final drive, with a sheet metal body and welded reinforcements. The front suspension is a single arm with coil spring and dual action mono shock absorber with 78 mm (3.1 in.) of travel, while the rear suspension is a hydraulic monoshock with 70 mm (2.8 in.) of travel. The front brakes are stainless steel disc, hydraulically operated, and the rear brakes are drum, mechanically operated. The wheels are die-cast aluminum alloy, with a 2.50 x 11 in. front rim and 3.00 x 11 in. rear rim, and tubeless tires with the front being 110/70-12 and the rear 20/70-12. The dimensions of the motorcycle are 1860 mm (73.2 in.) in length, 735 mm (28.9 in.) in width, and a wheelbase of 1340 mm (52.7 in.), with a seat height of 780 mm (30.7 in.) and a dry weight of 115 kg (254 lbs). It has a fuel capacity of 7 liters (1.8 US gallon) and an average consumption of 3.1 L/100 km (32 km/l / 75 US mpg), with a top speed of 64 km/h (40 mph).

Technical specifications:

Make Model: Vespa Primavera 50

Year: 2018 –


Engine: Four stroke, single cylinder, SOHC, 4 valve, catalytic converter
Capacity: 49 cc / 3 cub in
Bore x Stroke: 39 x 41.8 mm mm
Cooling System: Air cooled, forced
Compression Ratio: 10.5:1
Fuel system: Fuel injection
Emission: Euro 4
Ignition: Electronic
Starting: Electric
Max Power: 3.0 kW / 4.1 hp
Max Torque: 3.5 Nm / 0.36 kgf-m / 2.6 ft-lbs
Clutch: Automatic, dry centrifugal with vibration dampers
Transmission: CVT
Final Drive: Belt
Frame: Sheet metal body with welded reinforcements

Front Suspension: Single arm with coil spring and dual action mono shock absorber
Front Wheel Travel: 78 mm / 3.1 in.
Rear Suspension: Hydraulic monoshock
Rear Wheel Travel: 70 mm / 2.8 in.
Front Brakes: Stainless steel disc, 200 mm, hydraulically operated
Rear Brakes: Drum, 140 mm, mechanically operated
Wheels: Die-cast aluminium alloy
Front Rim: 2.50 x 11 in.
Rear Rim: 3.00 x 11 in.
Front Tyre: 110/70-12 tubeless
Rear Tyre: 20/70-12., tubeless
Dimensions: Length: 1860 mm / 73.2 in. Width: 735 mm / 28.9 in.
Wheelbase: 1340 mm / 52.7 in.
Seat Height: 780 mm / 30.7 in.
Dry Weight: 115 kg / 254 lbs
Fuel Capacity: 7 Litres / 1.8 US gal
Average Consumption: 3.1 L/100 km / 32 km/l / 75 US mpg
Top Speed: 64 km/h / 40 mph

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