Motorcycles Specs > KTM > KTM 125 RS


KTM 125 RS Specs

(1978)
The KTM 125 RS model is a Cross / motocross bike manufactured by KTM . In this version sold from year 1978 , the dry weight is  and it is equiped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of 17.00 HP (12.4 kW) @ 7500 RPM and a maximum torque of  . With this drive-train, the KTM 125 RS is capable of reaching a maximum top speed of 120.0 km/h (74.6 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the KTM 125 RS have a  frame with front suspension being  and in the rear suspension it is equiped with  . Stock tire sizes are 2.75-17 on the front, and 3.00-17 on the rear. As for stopping power, the KTM 125 RS braking system includes Single disc size  at the front and Single disc size  at the rear. 

KTM 125 RS General Information

Brand KTM 
Model KTM 125 RS 
Start year 1978 
Year 1978 
Category Cross / motocross 
Factory Warranty (Years / miles)

KTM 125 RS Dimensions, Aerodynamics and weight

Frame type
Seat details
Wheelbase
Length
Width
Height
Seat Height
Alternate Seat Height
Ground Clearance
Trail size
Wheels details
Front Tyres - Rims dimensions 2.75-17 
Rear Tyres - Rims dimensions 3.00-17 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids) 111.0 kg (244.7 pounds) 
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 12.00 litres (3.17 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension
Rear Suspension Travel

KTM 125 RS Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details
Fuel system
Engine size - Displacement - Engine capacity 124.00 ccm (7.57 cubic inches) 
Bore x Stroke 54.0 x 54.0 mm (2.1 x 2.1 inches) 
Compression Ratio 11.8:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration Port control 
Maximum power - Output - Horsepower 17.00 HP (12.4 kW) @ 7500 RPM 
Maximum torque
Engine Maximum RPM
Cooling system Air 
Lubrication system
Engine oil capacity
Exhaust system
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type
Driveline

KTM 125 RS Performance

Top Speed 120.0 km/h (74.6 mph) 
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
CO2 emissions
Emissions

KTM 125 RS Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type
Instruments
Lights
How much horsepower does a KTM 125 RS have?
The KTM 125 RS has 17.00 HP (12.4 kW) @ 7500 RPM.

How fast is a KTM 125 RS?
The KTM 125 RS top speed is 120.0 km/h (74.6 mph).