Motorcycles Specs > KTM > KTM RC 390

KTM RC 390 Specs

The KTM RC 390 model is a Sport bike manufactured by KTM . In this version sold from year 2020 , the dry weight is 149.0 kg (328.5 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 44.00 HP (32.1 kW)) and a maximum torque of 35.00 Nm (3.6 kgf-m or 25.8 ft.lbs) . With this drive-train, the KTM RC 390 is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the KTM RC 390 have a Steel trellis frame, powder coated frame with front suspension being WP upside-down Ø 43 mm and in the rear suspension it is equiped with WP Monoshock . Stock tire sizes are 95/75-R17 on the front, and 115/75-R17 on the rear. As for stopping power, the KTM RC 390 braking system includes Single disc. ABS. Four-piston calipers. size 320 mm (12.6 inches) at the front and Single disc. ABS. Floating disc. Single-piston caliper. size 230 mm (9.1 inches) at the rear. 

KTM RC 390 General Information

Brand KTM 
Model KTM RC 390 
Start year 2020 
Year 2020 
Category Sport 
Factory Warranty (Years / miles)

KTM RC 390 Dimensions, Aerodynamics and weight

Frame type Steel trellis frame, powder coated 
Seat details
Wheelbase 1,340 mm (52.8 inches) 
Seat Height 820 mm (32.3 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 179 mm (7.0 inches) 
Trail size
Wheels details
Front Tyres - Rims dimensions 95/75-R17 
Rear Tyres - Rims dimensions 115/75-R17 
Front brakes Single disc. ABS. Four-piston calipers. 
Rear brakes Single disc. ABS. Floating disc. Single-piston caliper. 
Front Brakes Dimensions - Disc Dimensions 320 mm (12.6 inches) 
Rear Brakes Dimensions - Disc Dimensions 230 mm (9.1 inches) 
Curb Weight (including fluids)
Dry Weight 149.0 kg (328.5 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio : 0.2953 HP/kg 
Fuel Tank Capacity 9.50 litres (2.51 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension WP upside-down Ø 43 mm 
Front Suspension Travel 125 mm (4.9 inches) 
Rear Suspension WP Monoshock 
Rear Suspension Travel 150 mm (5.9 inches) 

KTM RC 390 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details
Fuel system Injection 
Engine size - Displacement - Engine capacity 373.20 ccm (22.77 cubic inches) 
Bore x Stroke 89.0 x 60.0 mm (3.5 x 2.4 inches) 
Compression Ratio 14.5:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration Double Overhead Cams/Twin Cam (DOHC) 
Maximum power - Output - Horsepower 44.00 HP (32.1 kW)) 
Maximum torque 35.00 Nm (3.6 kgf-m or 25.8 ft.lbs) 
Engine Maximum RPM
Cooling system Liquid 
Lubrication system Semi-dry sump 
Engine oil capacity
Exhaust system
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type PASC™ antihopping clutch, mechanically operated 
Driveline 5/8  x  1/4 X Ring. Primary drive: 30:80. 

KTM RC 390 Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency 3.52 litres/100 km (28.4 km/l or 66.82 mpg) 
CO2 emissions 81.7 CO2 g/km. (CO2 - Carbon dioxide emission) 
Emissions Euro 4 

KTM RC 390 Electrical Systems, Ignition and Equipment

Ignition Type Bosch EMS with RBW 
Electrical Details
Starter Type Electric 
Instruments 100% digital LCD display 
Lights Twin headlights 
How much horsepower does a KTM RC 390 have?
The KTM RC 390 has 44.00 HP (32.1 kW)).

How much does a KTM RC 390 weighs?
The KTM RC 390 weighs 149.0 kg (328.5 pounds).

How tall (seat height) is a KTM RC 390?
The KTM RC 390 seat height is 820 mm (32.3 inches) If adjustable, lowest setting.