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2018 KTM RC 390 — photo 1 of 11
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Specs

New or used
Used
Availability
In stock
Colour
Orange / Black
Horsepower
43 hpManufacturer spec
Displacement
373 ccManufacturer specDealer: 373.2 cc
Cylinders
1Manufacturer specDealer: 1-cylinder, 4-stroke, DOHC
Engine cycle
Four-strokeManufacturer specDealer: 1-cylinder, 4-stroke, DOHC
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Transmission
ManualManufacturer specDealer: 6-speed
Final drive
ChainManufacturer spec
Mileage
4,182 mi
Seat height
32.3 inManufacturer specDealer: 32.3 in. (820 mm)
Dry weight
324 lbManufacturer specDealer: Dry - 324 lb. (147 kg)
Fuel capacity
2.6 galManufacturer specDealer: 2.6 gal. (10 l)
Model code
RC390
VIN
MD2JYJ408JC291547
Stock #
32769
All details from the dealer (15)
Model Type
Supersport

Brakes/Wheels/Tires

Brakes
Front - Four-piston radial fixed caliper, 320 mm disc Rear - Single-piston floating caliper, 230 mm disc ABS - Bosch 9MB two-channelManufacturer spec
Wheels
17 in. cast light alloyManufacturer spec
Wheel Colors
OrangeManufacturer spec

Drivetrain

Primary Drive
30:80Manufacturer spec

Engine

Bore x Stroke
89 x 60 mmManufacturer spec
Gear Ratio
Secondary - 15:45Manufacturer spec
Clutch
PASC™ antihopping clutch, mechanically operatedManufacturer spec
Fuel System
Bosch EMS with RBWManufacturer spec
Ignition
TwinManufacturer spec
Starting
ElectricManufacturer spec
Lubrication
Semi - dry sumpManufacturer spec

Operational

Frame
Steel trellis frame, powder coatedManufacturer spec
Suspension
Front - WP upside-down Ø 43 mm; 4.9 in. (125 mm) travel Rear - WP monoshock; 5.9 in. (150 mm) travelManufacturer spec
Rake
66.5°Manufacturer spec

From the dealer's page

A sports bike in its purest form. Reduced to the essentials. Agile, fast, suitable for A2 driving license and extremely sporty. Whether you are on country roads or the racetrack, the Moto3 genes are perceptible in every maneuver and convey pure race feeling. The handling – simply spectacular. The performance – incredible. The power – thrilling.

Price history

Tracked since Oct 10, 2026 · last checked 3h ago

Price details as printed by the dealer

  1. Price$4,499
  2. Service Fee+ $299

Throttle does not add these up.

Not enough observations yet — the chart appears after the second crawl of this listing.

Timeline

  1. First seen

    Oct 10, 2026

Market context

Comp set: 2016–2020 KTM RC 390 · 7 listings

The comparable units we have indexed come from too few sellers, or all carry the same price, so a median of them would describe our index rather than the market. We would rather show nothing than a number we cannot stand behind.