The 2018 model of the KTM RC 390 features a number of updates and improvements over previous models. Some of the key features of the 2018 KTM RC 390 include a redesigned exhaust system, a new seat design for improved comfort, a new dashboard with a full-color TFT display, and a redesigned fuel tank for a more aggressive look. The 2018 KTM RC 390 is powered by a single-cylinder, 4-stroke, DOHC engine with a displacement of 373 cc. It produces 44 horsepower at 9,000 rpm and 26.5 pound-feet of torque at 7,000 rpm. It is paired with a 6-speed transmission and has a wet, multi-disc clutch. The 2018 KTM RC 390 is known for its agile handling and strong acceleration, making it a popular choice among sport bike enthusiasts.
Overall length (mm) | 1995 |
Width (mm) | 705 |
Height (mm) | 1099 |
Wheelbase (mm) | 1340 |
Minimum ground clearance (mm) | 178.5 |
seat height (mm) | 820 |
dry weight (kg) | 147 |
Engine type | 4 stroke |
number of cylinders | 1 |
cylinder array | single cylinder |
cooling method | water cooling |
displacement (cc) | 373.2 |
Cam/valve drive system | DOHC |
Number of valves per cylinder | Four |
Inner Diameter (Cylinder Bore) (mm) | 89 |
Stroke (piston stroke) (mm) | 60 |
Compression ratio (:1) | 12.5 |
Maximum output (kW) | 32 |
Maximum power (PS) | 44 |
Maximum output speed (rpm) | 9500 |
Maximum torque (N・m) | 35 |
Maximum torque rotation speed (rpm) | 7250 |
Fuel supply system | fuel injection |
Fuel tank capacity (L) | Ten |
Fuel tank reserve capacity (L) | 1.5 |
Fuel (type) | high octane gasoline |
Engine starting method | self starter |
ignition device | Full transistor type |
Spark plug standard installation/model | LKAR8A-9 |
Necessary number of spark plugs/total | 1 |
Installed battery/model | YTX9-BS |
battery capacity | 12V-8Ah |
Engine lubrication system | Wet sump type |
Engine oil capacity*Total capacity (L) | 1.7 |
Recommended engine oil (SAE viscosity) | 10W-40 |
Drain bolt nominal diameter (mm) | 24.0 |
Clutch type | Wet/multi-plate |
Transmission type | Return type, 6-speed |
Transmission/operation method | foot shift |
Power transmission system | chain |
Number of sprocket teeth/front | 15 |
Number of sprocket teeth/rear | 45 |
chain size | 520 |
Frame model | steel trellis frame |
caster angle | 66.5° |
Trail amount (mm) | 88 |
Brake type (front) | hydraulic disc |
Brake type (rear) | hydraulic disc |
Compliant standards for brake oil | DOT 4 |
Suspension system (front) | telescopic fork |
front fork type | inverted fork |
Front suspension stroke (mm) | 125 |
Suspension system (rear) | swing arm |
Number of shock absorbers (rear) | 1 |
Rear suspension stroke (mm) | 150 |
tire (front) | 110/70ZR17 |
Tire (front) structure name | radial |
Tire (front) load index | 54 |
Tire (front) speed symbol | W. |
Tire (front) type | tubeless |
tire (rear) | 150/60ZR17 |
Tire (rear) structure name | radial |
Tire (rear) load index | 66 |
Tire (rear) speed symbol | W. |
Tire (rear) type | tubeless |
Wheel rim width (front) | 3.0 |
Wheel rim width (rear) | 4.0 |
Tire standard specified air pressure (at passenger capacity/before) | 2.00 |
Tire standard specified air pressure (at passenger capacity/after) | 2.20 |
Headlight rating (Hi) | 65W |
Headlight type (Hi) | H9 |
Headlight rating (Lo) | 55W |
Headlight type (Lo) | H11 |
tail light type | LED |
Speedometer display format | Digital |
Meter display: gear position | Yes |
Meter display: fuel gauge | Yes |
Meter display: engine tachometer | Yes |
Meter display: Clock | Yes |
Meter display: Twin trip | Yes |
Vehicle equipment: Anti-lock brakes (ABS) | Yes |
Vehicle Equipment: Slipper Clutch | Yes |