KTM RC 390 2018 User Manual (English)

Other manuals for KTM RC 390 2018

Questions and Answers:

L
Lindsey MorrisAug 31, 2025
What to do if the ABS warning lamp lights up on KTM RC 390 2018 Motorcycle?
- K
  Krista FuentesAug 31, 2025
  If the ABS warning lamp lights up on your KTM Motorcycle, it could be due to several reasons. First, check the ABS fuses and replace them if they are blown. It could also indicate a large difference in wheel speeds between the front and rear wheels; in this case, stop the motorcycle, switch off the ignition, and then restart it. Finally, a malfunction in the ABS could be the reason.
J
jerry97Aug 30, 2025
Why KTM RC 390 2018 engine does not crank when the electric starter button is pressed?
- A
  Adam SmithAug 30, 2025
  If your KTM Motorcycle's engine won't crank when you press the electric starter, several things could be happening. First, ensure you are following the correct start procedure. If that's not the issue, check if the battery is discharged and recharge it if necessary. Also, examine fuses 1, 3, 4, and 7, replacing any that are blown. Finally, verify the ground connection is secure.
D
Darlene ZamoraAug 29, 2025
What to do if my KTM Motorcycle engine turns but does not start?
- P
  Paige LoweAug 29, 2025
  If your KTM Motorcycle engine turns but does not start, ensure you are following the correct start procedure. There may also be a fault in the fuel injection system.
C
Cameron ParkerAug 28, 2025
What to do if KTM RC 390 2018 Motorcycle has high oil consumption?
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  Michael PachecoAug 28, 2025
  If your KTM Motorcycle has high oil consumption, it could be because the engine oil is too thin (low viscosity). In this case, change the engine oil and oil filter and clean the oil screens.
E
Edward EscobarAug 27, 2025
What to do if KTM RC 390 2018 Motorcycle engine turns but does not start?
- C
  Christopher GreeneAug 27, 2025
  If the engine of your KTM Motorcycle turns but does not start, ensure you are following the correct start procedure.
K
Kyle PowellAug 26, 2025
What to do if KTM RC 390 2018 Motorcycle engine overheats?
- F
  Frank EstradaAug 27, 2025
  If your KTM Motorcycle is overheating, it might be due to foam formation in the cooling system. In this case, drain the coolant and then refill/bleed the cooling system. Other potential causes include a defective thermostat, a blown fuse 5 (so replace the fuses), or a defect in the radiator fan system, so check the radiator fan system.
M
Michael YoungAug 25, 2025
What causes high oil consumption in KTM RC 390 2018?
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  elizabeth45Aug 26, 2025
  High oil consumption in your KTM Motorcycle could be due to a bent engine vent hose; ensure the vent hose is routed without bends, or replace it if needed. Another cause could be an engine oil level that is too high, so check the engine oil level.
B
Brandon JonesAug 25, 2025
How to troubleshoot discharged battery on KTM RC 390 2018 Motorcycle?
- B
  Brandon LeeAug 25, 2025
  A discharged battery in your KTM Motorcycle could be due to the ignition being left on while parked, so avoid leaving the ignition on when the vehicle is parked. Alternatively, the battery may not be charging due to an issue with the alternator. In this case, check the charging voltage and the open-circuit current.

KTM RC 390 2018 Specifications

General

Displacement	373.2 cc
Bore x Stroke	89 mm x 60 mm
Compression Ratio	12.6:1
Torque	36 Nm @ 7, 000 rpm
Transmission	6-speed
Cooling	Liquid cooled
Rear Suspension	WP monoshock
Front Tire	110/70 ZR17
Rear Tire	150/60 ZR17
Seat Height	820 mm
Ground Clearance	178.5 mm
Fuel Tank Capacity	10 liters
Dry Weight	147 kg
Engine Type	Single Cylinder, 4-Stroke
Power	43 hp (32 kW) @ 9, 000 rpm
Fuel System	Electronic Fuel Injection
Frame	Steel trellis frame
Front Suspension	WP upside-down Ø 43 mm
Front Brake	320 mm disc
Rear Brake	230 mm disc, single-piston caliper
ABS	Two-channel Bosch 9MB ABS