![]()
No images available
Tap to enlarge
![]()
2024 KTM 390 Duke Overview
The 2024 KTM 390 Duke is a sport motorcycle built around 398.7 cc of displacement. Under the tank sits a Four stroke, single cylinder, DOHC with finger followers, 4 valves engine, a compression ratio of 12.6:1. 2024 KTM 390 Duke delivers 33 kW @ 8500 rpm of peak power and 39 Nm @ 7000 rpm of torque. From a practical standpoint, the 2024 390 Duke tips the scales at 165 kg, carries a 15 L fuel tank and spans a 1357 mm wheelbase. Scroll down for the complete 2024 KTM 390 Duke spec sheet covering every technical detail from suspension travel to tyre sizes.
2024 390 Duke - Pros & Cons
Strengths
-
⚡
Strong power output: 2024 KTM 390 Duke makes 33 kW @ 8500 rpm with 39 Nm @ 7000 rpm of torque - competitive figures for its class.
Considerations
-
ℹ️
Age-related wear: As with any used 390 Duke, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.
Owner Experiences & Common Issues
General ownership notes
The 2024 KTM 390 Duke has built a reputation for solid everyday reliability when serviced to schedule. As with any motorcycle of this era, documented service history is the single biggest indicator of long-term reliability when buying used.
390 Duke - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2024 KTM 390 Duke, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained 390 Duke should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task on any 390 Duke. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.
2024 KTM 390 Duke - Frequently Asked Questions
What engine does the 2024 KTM 390 Duke have?
The 2024 KTM 390 Duke uses a Four stroke, single cylinder, DOHC with finger followers, 4 valves engine with 398.7 cc of displacement. It is liquid cooled.
How much does the 2024 KTM 390 Duke weigh?
The 2024 KTM 390 Duke weighs 165 kg. This is the manufacturer's wet figure.
How much power does the 2024 KTM 390 Duke make?
The 2024 KTM 390 Duke produces 33 kW @ 8500 rpm of power and 39 Nm @ 7000 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2024 KTM 390 Duke?
The 2024 KTM 390 Duke has a 15 L fuel tank. At around 5-6 litres per 100 km, that is roughly 250-300 km between stops.
What brakes does the 2024 KTM 390 Duke have?
The 2024 KTM 390 Duke uses Single 320 mm disc, 4 piston radial fixed caliper at the front and Single 240 mm disc, 2 piston floating caliper at the rear.
What tyre sizes does the 2024 KTM 390 Duke use?
The 2024 KTM 390 Duke runs 110/70 R17 M/C 54W TL front and 150/60 R17 M/C 66W TL rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2024 KTM 390 Duke have?
The 2024 KTM 390 Duke is fitted with a 6 Speed transmission.
KTM 390 Duke Spec Evolution
The KTM 390 Duke was produced across 6 model years (2014-2024). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.
| Specification |
2014 |
2016 |
2018 |
2020 |
2021 |
2024 |
| Max Power |
32 kW / 43.5 hp @ 9500 rpm |
32 kW / 43.5 hp @ 9500 rpm |
43.5 hp / 32 kW @ 9500 rpm |
43.5 hp / 32 kW @ 9500 rpm |
43.5 hp / 32 kW @ 9500 rpm |
33 kW / 44.3 hp @ 8500 rpm |
| Dry Weight |
139 kg / 306 lbs |
139 kg / 306 lbs |
149 kg / 328 lbs |
149 kg / 328 lbs |
149 kg / 328 lbs |
- |
| Engine Detail |
Four stroke, single cylinder, DOHC with finger followers, 4 valves per cylinder |
Four stroke, single cylinder, DOHC with finger followers, 4 valves per cylinder |
Four stroke, single cylinder. DOHC with finger followers, 4 valves |
Four stroke, single cylinder. DOHC with finger followers, 4 valves |
Four stroke, single cylinder, DOHC with finger followers, 4 valves |
Four stroke, single cylinder, DOHC with finger followers, 4 valves |
| Seat Height |
800 mm / 31.4 in |
800 mm / 31.4 in |
830 mm / 32.7 in |
830 mm / 32.7 in |
830 mm / 32.7 in |
- |
| Fuel Capacity |
11 L / 2.9 US gal / 2.4 Imp gal |
11 L / 2.9 US gal / 2.4 Imp gal |
13.4 L / 3.5 US gal / 2.9 Imp gal |
13.4 L / 3.5 US gal / 2.9 Imp gal |
13.4 Litres / 3.5 US gal |
15 L / 4.0 US gal |
| Frame Type |
Steel trellis |
Steel trellis |
Steel trellis frame, powder coated |
Steel trellis frame, powder coated |
Steel trellis frame, powder coated |
Steel trellis frame, powder coated |
| Displacement |
373.4 cc / 22.7 cu-in |
373.4 cc / 22.7 cu-in |
373 cc / 22.7 cu-in |
373 cc / 22.7 cu-in |
373 cc / 22.7 cu-in |
398.7 cc / 24.3 cu-in |
| Wheelbase |
1367 mm / 53.8 in |
1367 mm / 53.8 in |
1357 mm / 53.4 in |
1357 mm / 53.4 in |
1357 mm / 53.4 in |
1357 mm / 53.4 in |
Key Specifications
Engine
Four stroke, single cylinder, DOHC with finger followers, 4 valves
Power
33 kW / 44.3 hp @ 8500 rpm
Torque
39 Nm / 28.7 lb-ft @ 7000 rpm
Fuel Capacity
15 L / 4.0 US gal
Advertisement
Full 2024 KTM 390 Duke Specifications
Year
2024
Make Model
KTM 390 Duke
Wheelbase
1357 mm / 53.4 in
Ground Clearance
190 mm / 7.5 in
Fuel Capacity
15 L / 4.0 US gal
Wet Weight
165 kg / 328 lbs
Displacement
398.7 cc / 24.3 cu-in
Engine Detail
Four stroke, single cylinder, DOHC with finger followers, 4 valves
Bore x Stroke
89 x 64 mm
Compression Ratio
12.6:1
Cooling System
Liquid Cooled
Emissions
EURO5
Engine Management
Bosch EMS with RBW
Fuel Induction
Bosch fuel injection
Lubrication
Wet sump
Starter
Electric
Clutch
PASC antihopping clutch, mechanically operated
Final Drive
Chain 520-X Ring, 14:43
Transmission / Drive
6 Speed
Frame Type
Steel trellis frame, powder coated
Suspension - Front
43mm WP APEX 43
Suspension - Rear
WP APEX - Monoshock
Wheel Travel - Front
150 mm / 5.9 in
Wheel Travel - Rear
150 mm / 5.9 in
Brakes - Front
Single 320 mm disc, 4 piston radial fixed caliper
Brakes - Rear
Single 240 mm disc, 2 piston floating caliper
ABS
Bosch 9.1MP Two Channel ABS (Supermoto ABS)
Tyres - Front
110/70 R17 M/C 54W TL
Tyres - Rear
150/60 R17 M/C 66W TL
Wheels - Front
3.00 R17
Wheels - Rear
4.00 R17
Advertisement