Naked Motorcycles
2025KTM 790 Duke
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The 2025 KTM 790 Duke is a middleweight naked bike for riders who want agile handling and strong mid-range. Its liquid-cooled 799cc parallel twin makes 105 hp at 9,250 rpm and 87 Nm through a six-speed gearbox. Four ride modes, traction control and ABS are standard, with an 825 mm seat, 187 kg wet weight and 14-litre tank.
- Capacity
- 799.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 174.0 kg
- Seat height
- 825 mm
- Power
- 105.0 HP (77.0 kW) @ 9250 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a sharp, lightweight streetfighter for spirited commuting, twisty backroads and occasional trackday fun.
- Built for
- Playful, aggressive and eager to change direction, with a torquey parallel twin that rewards an energetic riding style.
- Not ideal for
- Not the right choice for riders seeking long-distance comfort, pillion-friendly touring, or serious off-road capability.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption 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.
Engine
- Capacity
- 799.0 ccm
- Power
- 105.0 HP (77.0 kW) @ 9250 RPM
- CO2 Emissions
- 121 CO2 g/km
- EPA Certificate No.
- SKTXC0.80DKM-011
- EPA Est. Fuel Consumption
- 5.14 L/100km (45.8 US mpg)
- EPA CO Emissions
- 0.5 CO g/km
- Torque
- 87.0 Nm (8.9 kgf-m)
- Engine type
- Parallel Twin, four-stroke
- Fuel consumption
- 4.60 litres/100 km (21.7 km/l)
- Power/weight ratio
- 0.6034 HP/kg (dry)
- Bore x stroke
- 88.0 x 65.7 mm
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Bosch EMS with RBW
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
- Lubrication system
- Forced oil lubrication with 2 oil pumps
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- PASC™ antihopping clutch, mechanically operated
Performance
- 0-60 mph
- 3.10 seconds
- 0-100 km/h (0-62 mph)
- 3.30 seconds
Dimensions & weight
- Wheelbase
- 1475 mm
- Seat height
- 825 mm
- Dry weight
- 174.0 kg
- Wet weight
- 187.0 kg
- Fuel capacity
- 14.00 litres
- Ground clearance
- 186 mm
- Oil capacity
- 2.80 litres
Chassis & suspension
- Frame
- Chromium-Molybdenum-Steel frame using the engine as stressed element, powder coated
- Front suspension
- WP APEX 43
- Rear suspension
- WP APEX - Monoshock
- Front wheel travel
- 140 mm
- Rear wheel travel
- 150 mm
- Rake (fork angle)
- 24.0°
- Trail
- 100 mm
Brakes & wheels
- Front brakes
- Double disc. ABS
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. ABS
- ABS
- Yes
- Front tyre
- 120/70-17
- Rear tyre
- 180/55-17
Other
- Color options
- Orange/black
- Comments
- 4 ride modes. Traction control.
- Fuel Tank Material
- Metal
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 | 2018 | 2020 | 2023 | 2025 | 2027 |
|---|---|---|---|---|---|
| Capacity | 790 cc | 799 cc | 799 cc | 799 cc | 799 cc |
| Dry weight | 169 kg | 169 kg | 174 kg | 174 kg | 169 kg |
| Seat height | 825 mm | 825 mm | 825 mm | 825 mm | 825 mm |
| Fuel capacity | 14 L | 14 L | 14 L | 14 L | 14 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the KTM 790 Duke?
The 2025 KTM 790 Duke has a Capacity of 799.0 ccm (48.76 cubic inches).
What engine power does the KTM 790 Duke have?
The 2025 KTM 790 Duke has a Power of 105.0 HP (77.0 kW) @ 9250 RPM.
How many gears does the KTM 790 Duke have?
The 2025 KTM 790 Duke has a Gearbox of 6-speed.
What is the torque of the KTM 790 Duke?
The 2025 KTM 790 Duke has a Torque of 87.0 Nm (8.9 kgf-m or 64.2 ft.lbs).
How much does the KTM 790 Duke weigh?
The 2025 KTM 790 Duke has a Dry weight of 174.0 kg (383.6 pounds).
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