Naked Motorcycles

2022Fosti F31

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The 2022 Fosti F31 is a practical 149cc all-rounder designed for commuters and novice riders seeking fuel efficiency and ease of use. Its modest 12.1 horsepower single-cylinder engine delivers reliable everyday performance with exceptional fuel economy at 45.5 km/l, making it ideal for budget-conscious urban transportation.

Capacity: 149.0 ccm
Engine: Single, four-stroke
Gearbox: Not on record
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Dry weight: 110.0 kg
Seat height: Not on record
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Power: 12.1 HP (8.8 kW) @ 9000 RPM

⇄ Compare with another bike ＋ Add to garage All model years

Other years 2020 2021 2022

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail30%

Cornering35%

City riding65%

Daily riding55%

Touring15%

Two-up20%

Track5%

Best for: It's built as a basic, economical runabout for short urban trips and light errands rather than performance riding.
Built for: 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.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Range and running costs

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Units

Currency

Fuel per litre

Riding a year

Based on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine

Capacity: 149.0 ccm
Power: 12.1 HP (8.8 kW) @ 9000 RPM
CO2 Emissions: 51 CO2 g/km
Torque: 9.0 Nm (0.9 kgf-m) @ 7500 RPM
Engine type: Single, four-stroke
Fuel consumption: 2.20 litres/100 km (45.5 km/l)
Power/weight ratio: 0.1100 HP/kg (dry)
Fuel system: Carburettor

Performance

Top speed: 90.0 km/h (55.9 mph)

Dimensions & weight

Wheelbase: 1250 mm
Overall length: 2025 mm
Overall width: 770 mm
Overall height: 1090 mm
Dry weight: 110.0 kg
Wet weight: 125.0 kg
Fuel capacity: 15.00 litres
Ground clearance: 120 mm
Seat height: Not on record - add it

Chassis & suspension

Front suspension: Telescopic fork
Rear suspension: Dual shocks

Brakes & wheels

Front brakes: Single disc
Rear brakes: Expanding brake (drum brake)
Front tyre: 2.75-18
Rear tyre: 3.25-18

Other

Color options: Green/black
Comments: Chinese brand.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2020	2021	2022
Capacity	149 cc	149 cc	149 cc
Dry weight	110 kg	110 kg	110 kg
Fuel capacity	15 L	15 L	15 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2022 Fosti F31 is a sleek and stylish option for those in the market for a new car. With its modern design and high-quality materials, this vehicle is sure to turn heads on the road. The F31 also offers impressive performance and handling, making it a joy to drive. Its fuel-efficient engine and advanced technology features further solidify its appeal. Overall, the 2022 Fosti F31 is a top contender in its class, offering a perfect blend of style, comfort, and performance.

If you're looking for a reliable and stylish new car, the 2022 Fosti F31 is definitely worth considering. Its modern design, advanced technology features, and impressive performance make it a standout option in its class. Whether you're commuting to work or hitting the open road for a weekend adventure, the F31 is sure to impress. With its fuel efficiency and sleek design, this car is a great choice for anyone in the market for a new vehicle.

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