Naked Motorcycles

2020Fosti F51

23 fields on record

The 2020 Fosti F51 is a lightweight, entry-level commuter motorcycle designed for new riders and daily urban use. Its compact 1180mm wheelbase and manageable 128kg weight make it easy to handle and maneuver in city traffic. Known for its simplicity, reliability, and affordability, the F51 excels as a practical, economical transportation solution for budget-conscious riders.

Capacity: 149.0 ccm
Engine: Single, four-stroke
Gearbox: Not on record
Know it? Add it →
Dry weight: 115.0 kg
Seat height: Not on record
Know it? Add it →
Power: 12.1 HP (8.8 kW) @ 9000 RPM

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

Other years 2020 2021

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail15%

Cornering40%

City riding80%

Daily riding65%

Touring15%

Two-up20%

Track10%

Best for: It's built for light urban commuting and short, low-speed trips around town rather than performance riding.
Built for: It has a friendly, unintimidating nature suited to learners and economical daily runabouts.
Not ideal for: It's not for experienced riders seeking highway speeds, long-distance touring, or spirited performance riding.

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

Range and running costs

Worked out in your browser - nothing is sent to us

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: 0.1052 HP/kg (dry)

Performance

Top speed: 90.0 km/h (55.9 mph)

Dimensions & weight

Wheelbase: 1180 mm
Overall length: 1990 mm
Overall width: 760 mm
Overall height: 1100 mm
Dry weight: 115.0 kg
Wet weight: 128.0 kg
Fuel capacity: 15.00 litres
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: 90/90-17
Rear tyre: 110/80-17

Other

Color options: Blue

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
Capacity	149 cc	149 cc
Dry weight	115 kg	115 kg
Fuel capacity	15 L	15 L

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

Rider Reviews

—

☆☆☆☆☆

Be the first to rate

MotorcycleDB

The 2020 Fosti F51 motorcycle is a sleek and powerful machine that is sure to turn heads on the road. With its stylish design and impressive performance, this bike is a great choice for motorcycle enthusiasts looking for a reliable and eye-catching ride. The Fosti F51 features a 125cc engine, perfect for both city commuting and weekend adventures. Its comfortable seating and smooth handling make it a joy to ride, while its affordable price point makes it an attractive option for budget-conscious riders.

Overall, the 2020 Fosti F51 motorcycle offers a winning combination of style, performance, and affordability. Whether you're a seasoned rider or a beginner looking for your first bike, the Fosti F51 is worth considering. With its impressive specs and attractive design, this motorcycle is sure to impress both on the road and in your wallet.

Own one? Add it to My Garage and write an owner review with an Owner badge.