Sportbikes
2017KTM RC 390
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The 2017 KTM RC 390 is a lightweight, fully-faired sportbike designed for entry-level and budget-conscious riders seeking genuine track-capable performance. Known for its sharp handling, aggressive styling, and affordable accessibility to sport riding, it delivers nimble agility and responsive dynamics ideal for both street and occasional circuit use.
- Capacity
- 373.2 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 147.0 kg
- Seat height
- 820 mm
- Power
- 44.0 HP (32.1 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for spirited cornering, track days, and sharp urban riding rather than long-distance comfort.
- Built for
- A nimble, high-revving single-cylinder sport machine that rewards aggressive throttle and brake inputs with eager, flickable handling.
- Not ideal for
- Not a good fit for riders seeking plush long-haul comfort, pillion-friendly touring, or any 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 usEngine
- Capacity
- 373.2 ccm
- Power
- 44.0 HP (32.1 kW)
- CO2 Emissions
- 100 CO2 g/km
- EPA Certificate No.
- HKTXC.373BAL-012
- EPA Est. Fuel Consumption
- 4.27 L/100km (55.1 US mpg)
- EPA CO Emissions
- 0.6 CO g/km
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2993 HP/kg (dry)
- Bore x stroke
- 89.0 x 60.0 mm
- Compression
- 14.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Bosch EMS with RBW
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
- Lubrication system
- Semi-dry sump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc clutch, mechanically actuated
Dimensions & weight
- Wheelbase
- 1340 mm
- Seat height
- 820 mm
- Dry weight
- 147.0 kg
- Fuel capacity
- 10.00 litres
- Ground clearance
- 179 mm
Chassis & suspension
- Frame
- Steel trellis frame, powder coated
- Front suspension
- WP upside-down Ø 43 mm
- Rear suspension
- WP Monoshock
- Front wheel travel
- 125 mm
- Rear wheel travel
- 150 mm
- Rake (fork angle)
- 23.5°
Brakes & wheels
- Front brakes
- Single disc. ABS. Four-piston calipers.
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. ABS. Floating disc. Single-piston caliper.
- Rear brakes diameter
- 230 mm
- ABS
- Yes
- Front tyre
- 95/75-R17
- Rear tyre
- 115/75-R17
Other
- Color options
- Black/white/orange
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 | 2014 | 2017 | 2019 | 2022 | 2024 |
|---|---|---|---|---|---|
| Capacity | 373 cc | 373 cc | 373 cc | 373 cc | 373 cc |
| Dry weight | 147 kg | 147 kg | 147 kg | 155 kg | 155 kg |
| Seat height | 820 mm | 820 mm | 820 mm | 824 mm | 824 mm |
| Fuel capacity | 10 L | 10 L | 10 L | 13.7 L | 13.7 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 RC 390?
The 2017 KTM RC 390 has a Capacity of 373.2 ccm (22.77 cubic inches).
What engine power does the KTM RC 390 have?
The 2017 KTM RC 390 has a Power of 44.0 HP (32.1 kW).
How many gears does the KTM RC 390 have?
The 2017 KTM RC 390 has a Gearbox of 6-speed.
How much does the KTM RC 390 weigh?
The 2017 KTM RC 390 has a Dry weight of 147.0 kg (324.1 pounds).
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