Specifications for a 1996 KTM 250 SX Engine

Australian motorcycle manufacturer KTM has an history of success in off-road competition, winning several titles in 2010. Its SX series bikes are available with six motor options. The 1996 250 SX engine was favored among consumers that rode both recreationally and competitively.

  1. Layout

    • The 250 SX engine available in the 1996 KTM off-road motorcycles is a single-cylinder, two-stroke engine with a displacement of 249 cubic centimeters and bore and stroke of 2.61 inches by 2.83 inches. A liquid cooling system is used for motor management, and it has a five-speed manual transmission. A Keihin carburetor is used for fuel and air mixture.

    Fluids and Efficiency

    • The 1996 250 SX fuel tank holds 2.0 gallons of gasoline. The mixture ratio of oil lubrication is 1:60. KTM recommends the use of Motorex SAE 15W50 oil, a high-performance synthetic oil capable of operating under harsh conditions.

    Performance

    • The KTM 250 SX motor is rated and advertised with a power output of 12.7 horsepower and 11 pound-feet of torque.