Motorcycles Specs > Fosti > Fosti F31

Fosti F31 Specs

(2020)
The Fosti F31 model is a Allround bike manufactured by Fosti . In this version sold from year 2020 , the dry weight is 110.0 kg (242.5 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 12.07 HP (8.8 kW)) @ 9000 RPM and a maximum torque of 9.00 Nm (0.9 kgf-m or 6.6 ft.lbs) @ 7500 RPM . With this drive-train, the Fosti F31 is capable of reaching a maximum top speed of 90.0 km/h (55.9 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Fosti F31 have a  frame with front suspension being Telescopic fork and in the rear suspension it is equiped with Dual shocks . Stock tire sizes are 2.75-18 on the front, and 3.25-18 on the rear. As for stopping power, the Fosti F31 braking system includes Single disc size  at the front and Expanding brake (drum brake) size  at the rear. 

Fosti F31 General Information

Brand Fosti 
Model Fosti F31 
Start year 2020 
Year 2020 
Category Allround 
Factory Warranty (Years / miles)

Fosti F31 Dimensions, Aerodynamics and weight

Frame type
Seat details
Wheelbase 1,180 mm (46.5 inches) 
Length 2,025 mm (79.7 inches) 
Width 770 mm (30.3 inches) 
Height 1,090 mm (42.9 inches) 
Seat Height
Alternate Seat Height
Ground Clearance
Trail size
Wheels details
Front Tyres - Rims dimensions 2.75-18 
Rear Tyres - Rims dimensions 3.25-18 
Front brakes Single disc 
Rear brakes Expanding brake (drum brake) 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids) 125.0 kg (275.6 pounds) 
Dry Weight 110.0 kg (242.5 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio : 0.1097 HP/kg 
Fuel Tank Capacity 15.00 litres (3.96 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension Telescopic fork 
Front Suspension Travel
Rear Suspension Dual shocks 
Rear Suspension Travel

Fosti F31 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 149.00 ccm (9.09 cubic inches) 
Bore x Stroke
Compression Ratio
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower 12.07 HP (8.8 kW)) @ 9000 RPM 
Maximum torque 9.00 Nm (0.9 kgf-m or 6.6 ft.lbs) @ 7500 RPM 
Engine Maximum RPM
Cooling system
Lubrication system
Engine oil capacity
Exhaust system
Gearbox
Transmission type, final drive ratio Chain 
Clutch type
Driveline

Fosti F31 Performance

Top Speed 90.0 km/h (55.9 mph) 
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency 2.20 litres/100 km (45.5 km/l or 106.92 mpg) 
CO2 emissions 51.0 CO2 g/km. (CO2 - Carbon dioxide emission) 
Emissions

Fosti F31 Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type
Instruments
Lights
How much horsepower does a Fosti F31 have?
The Fosti F31 has 12.07 HP (8.8 kW)) @ 9000 RPM.

How fast is a Fosti F31?
The Fosti F31 top speed is 90.0 km/h (55.9 mph).

How much does a Fosti F31 weighs?
The Fosti F31 weighs 110.0 kg (242.5 pounds).