Honda Monkey Specs (Top Speed | Horsepower | Weight)

The Honda Monkey motorcycle specifications include a 50 cc (3.05 cu in) engine, power of 3.1 hp (2.2 kW) @ 7,500 rpm, a 4-speed gearbox, and a listed weight of 63 kg (138.9 lb).

Key specifications

2006, 2013, 2015, 2017, 2019, 2020, 2021Model years
50 ccDisplacement
3.1 hpPower
3.1 Nm @ 6,000 rpmTorque
63 kgWet weight
4.5 LFuel tank
895 mmWheelbase
Model years covered
2006201320152017201920202021
Year-specific specification changes

The 2006 model is treated as the standard specification. Only later model years with a different supplied value are shown below.

Bore × stroke
2013201739.0 x 41.1 mm (1.5 x 1.6 inches)
2019202152.4 x 57.9 mm (2.1 x 2.3 inches)
Compression ratio
201920219.3:1
Displacement
2013201749 cc (2.99 cu in)
20192021124.9 cc (7.62 cu in)
Fuel system
2013Injection. PGM-FI
2015Injection
20172019Injection. PGM-FI
20202021Injection. PGM-FI with automatic enrichment
Power
20173.6 hp (2.6 kW) @ 8,500 rpm
Torque
201320173.4 Nm (0.3 kgf-m or 2.5 ft.lbs) @ 5,000 rpm
Wet weight
2013201768 kg (149.9 lb)
20192021105 kg (231.5 lb)
Wheelbase
201920211,156 mm (45.5 inches)
Clutch
20132021Wet, multiplate
Fuel capacity
201320175.50 L (1.45 US gal)
201920215.68 L (1.50 US gal)
Ignition
20172019Full transistor type battery ignition
20202021Fully transistorized

How the Honda Monkey compares

This compares the motorcycle with all Honda models in this specifications database. The blue marker is this model and the grey line is the Honda database average.

Engine power3.1 hp
Low 4 hpAverage 54.3 hpHigh 143.5 hp

About 94% lower than the Honda database average. Around the 1st percentile across Honda models.

Displacement50 cc
Low 49 ccAverage 563 ccHigh 1,832 cc

About 91% lower than the Honda database average. Around the 4th percentile across Honda models.

Wet weight63 kg
Low 75.7 kgAverage 197.5 kgHigh 387 kg

About 68% lighter than the Honda database average. Around the 1st percentile across Honda models.

Fuel capacity4.5 L
Low 3.7 LAverage 13.5 LHigh 25 L

About 67% smaller than the Honda database average. Around the 6th percentile across Honda models.

This model Honda database average

Honda database percentile rankings

Percentiles show where this motorcycle sits across the Honda specifications database. They are descriptive database rankings, not performance ratings.

Engine power1st

3.1 hp — more powerful than about 1% of Honda models with power data.

Displacement4th

50 cc — larger displacement than about 4% of Honda models.

Wet weight1st

63 kg — heavier than about 1% of Honda models, or lighter than about 99%.

Fuel capacity6th

4.5 L — larger than about 6% of Honda fuel tanks in this database.

Dimensions compared with Honda average

Each measurement is compared with the average value across Honda models where that dimension is available.

Overall length1,365 mm
This bike

1,365

Honda avg

2,078

34% below average.

Wheelbase895 mm
This bike

895

Honda avg

1,431

37% below average.

Mechanical overview

Engine layout snapshot

Single cylinder, four-stroke • 50 cc • Air cooled • 3.1 hp
Chassis snapshot

Wheelbase 895 mm
4-speed

Additional useful specifications

Power-to-weight ratio 0.049 hp/kg
Power-to-weight 49.2 hp/tonne
Specific power 62.0 hp/L
Bore/stroke ratio 0.95:1 (Undersquare)

Model information

Category Minibike, sport

Engine specifications

Engine type Single cylinder, four-stroke
Displacement 50 cc (3.05 cu in)
Power 3.1 hp (2.2 kW) @ 7,500 rpm
Torque 3.1 Nm (0.3 kgf-m or 2.3 ft.lbs) @ 6,000 rpm
Bore × stroke 39.0 x 41 mm (1.5 x 1.6 inches)
Compression ratio 10.0:1
Cooling system Air
Fuel system Carburettor
Ignition CDI
Starter Kick

Transmission and drivetrain

Gearbox 4-speed
Clutch Wet veneer coil spring

Dimensions and weight

Wet weight 63 kg (138.9 lb)
Dry weight 58 kg (127.9 lb)
Overall length 1,365 mm (53.7 inches)
Wheelbase 895 mm (35.2 inches)

Fuel and emissions

Fuel capacity 4.50 L (1.19 US gal)

Performance

Power/weight ratio 0.0531 hp/kg

Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Honda models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Honda information before relying on them. Visit the official Honda website.