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Naked Motorcycles

2021Kymco K-Pipe 125

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The 2021 Kymco K-Pipe 125 is an entry-level naked bike designed for beginner riders and commuters seeking an affordable, reliable machine. Powered by a modest 123.6cc single-cylinder four-stroke engine producing 6.7 horsepower, it excels in urban environments and short-distance riding. Known for its simplicity, fuel efficiency, and low maintenance requirements, the K-Pipe 125 offers practical everyday transportation with genuine motorcycle character.

Capacity
124.0 ccm
Engine
Single, four-stroke
Gearbox
4-speed
Dry weight
107.0 kg
Seat height
780 mm
Power
6.7 HP (5.0 kW) @ 7000 RPM
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2021 Kymco K-Pipe 125

vs the 2020
Spec20202021
Torque 8.5 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 6000 RPM 8.5 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 6500 RPM
Dry weight 110.9 kg (244.5 pounds) 107.0 kg (235.9 pounds)
Seat height 838 mm (33.0 inches) 780 mm (30.7 inches)
Other years 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 14Agility 79Comfort 40Off-road 10Touring 20Road manners 55
Off-road & trail10%
Cornering55%
City riding85%
Daily riding65%
Touring15%
Two-up20%
Track10%
Best for
Built for short urban hops, commuting, and casual cruising rather than any kind of serious speed or distance work.
Built for
A fun, minimalist, café-racer-styled small bike that prioritizes charm and manageability over performance.
Not ideal for
It is not suited to highway touring, two-up riding, or any rider seeking real power and speed.

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

Will it fit you?

Worked out in your browser - nothing is sent to us
At 780mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2021 Kymco K-Pipe 125, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Range and running costs

Worked out in your browser - nothing is sent to us

Based on the published US (EPA-style) fuel economy estimate 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
124.0 ccm
Power
6.7 HP (5.0 kW) @ 7000 RPM
CO2 Emissions
50 CO2 g/km
EPA Est. Fuel Consumption
2.12 L/100km (111.0 US mpg)
EPA CO Emissions
4.1 CO g/km
Torque
8.5 Nm (0.9 kgf-m) @ 6500 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.0626 HP/kg (dry)
Bore x stroke
54.0 x 54.0 mm
Compression
8.6:1
Cooling system
Air
Fuel system
Carburettor
Starting
Electric & kick
Aspiration
Naturally aspirated
Valves per cylinder
2
Transmission
Gearbox
4-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1300 mm
Overall length
1951 mm
Overall width
749 mm
Overall height
1059 mm
Seat height
780 mm
Dry weight
107.0 kg
Fuel capacity
4.50 litres
Chassis & suspension
Frame
Tubular Steel
Front suspension
Telescopic Forks
Rear suspension
Mono Shock
Brakes & wheels
Front brakes
Single disc. Twin-piston
Front brakes diameter
276 mm
Rear brakes
Expanding brake (drum brake)
Front tyre
2.75-17
Rear tyre
3.50-17
Other
Color options
Red/Black, Red/Green

Specs last verified against published sources: .

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 201320152018202020212022
Capacity 125 cc 125 cc 124 cc 124 cc 124 cc 124 cc
Dry weight 103 kg 103 kg 120 kg 111 kg 107 kg 102 kg
Seat height 787 mm 787 mm 787 mm 838 mm 780 mm 838 mm
Fuel capacity 4.5 L 4.5 L 4.5 L 4.5 L 4.5 L 4.5 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 2021 Kymco K-Pipe 125 motorcycle is an incredibly affordable and practical option for beginner riders. With its lightweight frame and easy-to-handle design, this bike is perfect for urban commuting or for those just starting out in the world of motorcycling. The 125cc engine offers just the right amount of power for navigating city streets, while the comfortable seating position and smooth transmission make for a stress-free riding experience. Whether you're a new rider looking for a reliable and budget-friendly option or a seasoned motorcyclist in need of a nimble and efficient ride, the K-Pipe 125 is definitely worth considering.

One of the standout features of the 2021 Kymco K-Pipe 125 motorcycle is its impressive fuel efficiency, making it an economical choice for everyday use. Additionally, its sharp and modern design sets it apart from other entry-level bikes on the market, giving it a stylish edge. With its affordable price point, user-friendly handling, and sleek appearance, the K-Pipe 125 is a great option for anyone in search of a straightforward and fun mode of transportation. Whether you're looking to tackle your daily commute or simply enjoy the open road, this motorcycle offers a great value for its price.

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Common questions

What is the engine size of the Kymco K-Pipe 125?

The 2021 Kymco K-Pipe 125 has a Capacity of 124.0 ccm (7.57 cubic inches).

What engine power does the Kymco K-Pipe 125 have?

The 2021 Kymco K-Pipe 125 has a Power of 6.7 HP (5.0 kW) @ 7000 RPM.

How many gears does the Kymco K-Pipe 125 have?

The 2021 Kymco K-Pipe 125 has a Gearbox of 4-speed.

What is the torque of the Kymco K-Pipe 125?

The 2021 Kymco K-Pipe 125 has a Torque of 8.5 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 6500 RPM.

How much does the Kymco K-Pipe 125 weigh?

The 2021 Kymco K-Pipe 125 has a Dry weight of 107.0 kg (235.9 pounds).

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