14 August. Friday 2026
Fosti F31 - 2020 Specifications and Reviews
The 2020 Fosti F31 is a lightweight Chinese commuter motorcycle ideal for budget-conscious riders and beginners seeking affordable daily transportation. Its compact 125kg frame and modest power delivery make it manageable and fuel-efficient, while the dual-shock rear suspension provides reasonable comfort for casual urban riding.
General information | |
| Category | Allround |
| Year | 2020 |
| Model | Fosti F31 |
Engine and Transmission Specifications | |
| Greenhouse gases | 51.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 2.20 litres/100 km (45.5 km/l or 106.92 mpg) |
| Transmission type | Chain (final drive) |
| Fuel system | Carburettor |
| Top speed | 90.0 km/h (55.9 mph) |
| Torque | 9.0 Nm (0.9 kgf-m or 6.6 ft.lbs) @ 7500 RPM |
| Power | 12.1 HP (8.8 kW) @ 9000 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 149.0 ccm (9.09 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes | Single disc |
| Rear tire | 3.25-18 |
| Front tire | 2.75-18 |
| Rear Suspension | Dual shocks |
| Front Suspension | Telescopic fork |
| | |
Physical measures and capacities | |
| Fuel capacity | 15.00 litres (3.96 US gallons) |
| Wheelbase | 1180 mm (46.5 inches) |
| Overall width | 770 mm (30.3 inches) |
| Overall length | 2025 mm (79.7 inches) |
| Overall height | 1090 mm (42.9 inches) |
| Power/weight ratio | 0.1097 HP/kg |
| Weight incl. oil, gas, etc | 125.0 kg (275.6 pounds) |
| Dry weight | 110.0 kg (242.5 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Chinese brand. |
| Color options | Green/black |
Performance Profile & Rider Fit
12.1 hp
Peak Power
55.9 mph
Top Speed
Best For
Track5%
City65%
Cornering35%
Daily Riding55%
Touring15%
Passenger20%
Rider Profile
| Best For | This bike suits absolute beginners or riders looking for a simple, low-stakes commuter, and its small single-cylinder engine and low top speed make it very forgiving to learn on. |
| Purpose | It's built as a basic, economical runabout for short urban trips and light errands rather than performance riding. |
| Rider Fit | Its light weight and low seat height make it easy to handle for smaller or less experienced riders, including those still building confidence with balance and control. |
| Character | It has a modest, no-frills personality focused on fuel efficiency and simplicity rather than excitement or presence. |
| Not Ideal For | This bike is not for highway travel, long-distance touring, carrying a passenger comfortably, or anyone seeking real off-road capability or speed. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2020 Fosti F31 motorcycle is a powerful and sleek option for riders looking for a reliable and stylish ride. With its 150cc engine, this bike provides plenty of speed and acceleration for a thrilling experience on the road. The Fosti F31 also boasts a modern design, with eye-catching colors and sleek lines that are sure to turn heads. Whether you're cruising around town or hitting the open road, this motorcycle offers a smooth and comfortable ride, making it a great choice for riders of all skill levels. In addition to its impressive performance, the 2020 Fosti F31 motorcycle also offers great value for its price point. With its affordable cost and reliable build, this bike provides a fantastic option for those looking for a quality motorcycle without breaking the bank. Plus, with its fuel-efficient engine, the Fosti F31 offers long-lasting rides without frequent stops at the pump. Overall, this motorcycle is a great choice for riders looking for a combination of style, performance, and value.Add a Comment
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