KTM 390 Duke 2026

Specifications

The 2026 KTM 390 Duke, in the Roadster category, is equipped with a single-cylinder, 4-stroke engine, developing 44.90 hp (33 kW) and offering 40.2 Nm (4.10 mkg) of torque, for a curb weight of 165 kg.

This 398.70cc motorcycle is available at a price of €6,299.

Engine displacement

398.70 cc

Engine type

Single-cylinder - 4-stroke

Maximum power

44.90 hp (33 kW) at 8500 rpm

Maximum torque

40.2 Nm (4.10 mkg) at 7000 rpm

Weight-to-power ratio

3.67 kg/hp
5 kg/kW

Weight-to-torque ratio

4.1 kg/Nm
40.24 kg/mkg

Fuel system

Injection Ø 46 mm

Valves/cylinder

ACT

CO² emissions

79 g/km

Weight fully fueled

165 kg

Frame type

steel tube lattice frame

Saddle height

820 mm

Wheelbase

1357 mm

Minimum height

1109 mm

Tank capacity

15 L

Fork

Reverse hydraulic telescopic control WP Ø 43 mm, displacement: 150 mm
Adjustment: compression - rebound

Braking

1 White Power (WP) disc Ø 320 mm, radial mounting, 4-piston caliper (WP FCR4)

Front tire

110/70 R17

Shock absorber

WP monoshock, travel: 150 mm
Adjustment: preload - rebound

Braking

1 disc Ø 240 mm, single piston caliper

Rear tire

150/60 R17

Gearbox type

6-speed gearbox

Transmission

manual

Shifter

optional

Secondary transmission

Chain

Required license

Category A driving licence
A2 license

Roadsters of similar displacement of 2026

Tracker 400

2026

398 cc

Scrambler 400 X

2026

398.15 cc

Speed 400

2026

398.15 cc

Roadsters of similar power of 2026

Tuono 457

2026

47.60 hp

G 310 R

2026

34 hp

450NK

2026

47.50 hp

CB500 Hornet

2026

48 hp

CL500

2026

46.60 hp

Z500

2026

45.40 hp

Z500 SE

2026

45.40 hp

Tracker 400

2026

42 hp

Scrambler 400 X

2026

40 hp

Speed 400

2026

40 hp

MT-03

2026

42 hp

6 299 €

What is the power output of the 2026 KTM 390 Duke?

The single-cylinder, 4-stroke engine of this 2026 KTM 390 Duke produces 44.90 HP (33 kW).

What is the engine torque of the 2026 KTM 390 Duke?

The 2026 KTM 390 Duke delivers a maximum torque of 40.2 Nm (equivalent to 4.10 mkg) from its single-cylinder, 4-stroke engine.

What are the tire dimensions of the 2026 KTM 390 Duke?

The 2026 KTM 390 Duke is equipped with a 110/70 R17 front tire and a 150/60 R17 rear tire.

Is this motorcycle suitable for me if I am of short stature?

Yes, without hesitation. The seat height of this KTM is 820 mm, allowing for easy flat-footing, making it ideal for shorter riders and beginners.

Does the 2026 KTM 390 Duke have a reverse gear?

Yes! This 390 Duke is equipped with a reverse gear, which greatly facilitates maneuvering despite its wet weight of 165 kg.

What does "DCT" mean in the transmission of this KTM 390 Duke?

DCT is the type of automatic transmission equipped on this 390 Duke. It stands for "Dual Clutch Transmission." It allows for automatic or manual gear shifting without a clutch lever, providing greater comfort and smoothness.

Is the 2026 KTM 390 Duke compatible with A2 restriction?

Yes! The 2026 KTM 390 Duke can be restricted to A2 for new license holders.

Can I ride this 2026 KTM 390 Duke with an A2 license?

Yes, this 2026 KTM 390 Duke is compatible with the A2 license.

Can I ride this 2026 KTM 390 Duke with an A1 license?

Yes, this 2026 KTM 390 Duke is compatible with the A1 license.

Can I ride on the road with the 2026 KTM 390 Duke?

No, this KTM is designed solely for use on and is not road-legal.

What is the weight of the 2026 KTM 390 Duke?

The 2026 KTM 390 Duke weighs 165 kg fully fueled.

How much does the 2026 KTM 390 Duke cost?

The 2026 KTM 390 Duke is sold at a price of €6,299.

Is this KTM equipped with a quickshifter?

This KTM 390 Duke is not equipped with a quickshifter as standard, but it is available as an optional accessory in the catalog.