These are the known mechanical and performance specifications for your 2021 Vespa Sei Giorni 300 II.
Basic Specs

Engine
Displacement278.0 ccm (16.96 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression
Bore/Stroke75.0 x 63.0 mm (3.0 x 2.5 inches)
Valves/Cylinder4
FuelingInjection
Ignition
Exhaust
Lubrication
CoolingLiquid
Drivetrain
GearboxAutomatic
Final Drive
ClutchAutomatic dry centrifugal
DrivelineCVT automatic with torque server
Performance
Horespower23.8 HP (17.4 kW) @ 8250 RPM
Torque26.0 Nm (2.7 kgf-m or 19.2 ft.lbs) @ 5250 RPM
Top Speed
Fuel Economy & Polution
Fuel Consumption3.21 litres/100 km (31.2 km/l or 73.28 mpg)
Fuel Capacity8.50 litres (2.25 US gallons)
Emissions74.5 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeSheet steel shell with welded structural reinforcements
Rake
Trail
Front SuspensionSingle arm with helical spring and hydraulic shock absorber
Front Travel
Rear SuspensionDouble hydraulic shock absorber with helical spring with preload adjustable in 4 positions
Rear Travel
Seat
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length1950 mm (76.8 inches)
Total Width770 mm (30.3 inches)
Ground Clearance
Wheelbase1375 mm (54.1 inches)
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre120/70-12
Rear Tire/Tyre130/70-12
Front BrakesSingle disc. ABS
Front Brake Diameter220 mm (8.7 inches)
Rear BrakesSingle disc. ABS.
Rear Brake Diameter220 mm (8.7 inches)
Wheels
Comments
Traction control.