KTM 125 DUKE — Top Speed 130 km/h (81 mph)

Is the KTM 125 DUKE a good buy? Quick answer

The KTM 125 DUKE has a listed top speed of 130 km/h (81 mph) with 15 hp, 12 Nm torque, 125 cc engine, 139 kg curb weight. It sits in the Naked segment and can suit newer riders who want approachable power. Compare rivals side-by-side using the tools on this page.

Feature Value
Brand KTM
Model KTM 125 DUKE
Engine size 125 cc
Power 15 hp
Torque 12 Nm
Cylinder / Valve Single Cylinder, 4 valves
Weight 139 kg (306 lb)
Front Brake Four-piston radial fixed calliper, brake disc
Rear Brake Single-piston floating calliper, brake disc
Seat Height 80 cm (31.5 in)
Front Tyre 110/70 17
Rear Tyre 150/60 17
Cooling Liquid Cooled
Front Suspension WP APEX 43 Upside Down
Rear Suspension WP APEX - Monoshock
Motorcycle Type Naked
Top Speed 130 km/h (81 mph)
Fuel Capacity 13.4 L (3.5 US gal)
Fuel Consumption 2.4 L/100 km (98 mpg US)
Prevalence of Service Network
Service Quality
Spare Parts Availability
Price $4,799
For Other Motorcycle Price Lists Click for KTM Price List

Spec-based reading of the KTM 125 DUKE as a Naked: focus on the numbers that match how you ride — power, weight, seat height, and fuel range — then verify with a dealer test ride.

Pros

  • Light curb weight (~139 kg / 306 lb) for easy low-speed control
  • Liquid cooling for more consistent heat management

Who is it for?

Best suited for riders who want a manageable motorcycle in traffic, street riders who want agile handling, newer riders stepping into their first or second motorcycle.

Commuting / city use

As a naked motorcycle, it suits agile street and back-road riding more than long touring comfort.

Highway / longer rides

Wind protection on long highway days depends on screens and rider preference.

Good for beginners?

Based on displacement/power and manageable size, the KTM 125 DUKE can be considered by new or returning riders — still take training and a test ride.

Seat height & rider fit

Seat height is about 800 mm (31.5 in) — mid-range, but personal fit still matters.

Fuel economy & range

Listed fuel use is about 2.4 L/100 km (~98 mpg US). With a ~13.4 L tank, theoretical range is around 558 km (real-world range varies).

Two-up riding

Two-up comfort depends on seat length, passenger pegs, and load capacity — check fit with a passenger before long trips.

Frequently asked questions

What is the top speed of the KTM 125 DUKE?

Our specification data lists 130 km/h (81 mph) for the KTM 125 DUKE.

How much horsepower does the KTM 125 DUKE have?

Listed power is 15 hp.

How much torque does the KTM 125 DUKE have?

Listed torque is 12 Nm.

What is the engine size of the KTM 125 DUKE?

Engine displacement is listed as 125 cc.

How much does the KTM 125 DUKE weigh?

Curb weight is listed at about 139 kg (306 lb).

What is the seat height of the KTM 125 DUKE?

Seat height is about 800 mm (31.5 in).

What is the fuel economy of the KTM 125 DUKE?

Listed consumption is about 2.4 L/100 km (about 98 mpg US).

What is the fuel range of the KTM 125 DUKE?

Theoretical range is around 558 km based on tank size and listed consumption; real-world range varies with riding style.

Is the KTM 125 DUKE liquid cooled?

Yes — it is listed as liquid-cooled.

How many cylinders does the KTM 125 DUKE have?

It is listed as a 1-cylinder engine.

Is the KTM 125 DUKE good for beginners?

Based on displacement/power and manageable size, the KTM 125 DUKE can be considered by new or returning riders — still take training and a test ride.

Is the KTM 125 DUKE good for commuting?

The KTM 125 DUKE can work well for everyday commuting, especially for riders who value manageable street handling and an upright riding position.

Is the KTM 125 DUKE good for highway riding?

With a listed top speed of 130 km/h, the KTM 125 DUKE can handle typical highway speeds, although overtaking performance and long-distance comfort depend on the motorcycle's power, riding position and wind protection.

Is the KTM 125 DUKE suitable for short riders?

Seat height is about 800 mm (31.5 in) — mid-range, but personal fit still matters.

Is the KTM 125 DUKE A2 licence friendly?

A2 licence fit depends on power and power-to-weight limits (≤35 kW and ≤0.2 kW/kg). Based on listed figures, it appears within typical A2 limits — confirm with official manufacturer data.

What are the pros of the KTM 125 DUKE?

Light curb weight (~139 kg / 306 lb) for easy low-speed control; Liquid cooling for more consistent heat management.


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