The Yamaha SR 250 was a standard motorcycle powered by a single-cylinder engine, manufactured from 1980 to 1984 in the first generation and from 2001 to 2004 in the second generation. The first.. Yamaha SR 250 Special Engine and Transmission Technical Data: Engine type - Number of cylinders: Single cylinder, four-stroke : Engine details - Fuel system - Engine size - Displacement - Engine capacity: 240.00 ccm (14.64 cubic inches) Bore x Stroke: 73.5 x 56.5 mm (2.9 x 2.2 inches) Compression Ratio: 9.2:1 : Number of valves per cylinder: 2
Yamaha SR 250. Make Model. Yamaha SR 250: Year. 1980 - 82: Engine. Four stroke, single cylinder, SOHC, 2 valve: Capacity. 239 cc / 15.2 cu-in: Bore x Stroke: 73.5 x 56.5 mm:. The styling exercise of Yamaha's SR series has proven popular with the 650, 750 and 1100 models, so there seems no reason why the SR250 should not find the same.. Yamaha SR 250 Special : Year model : 1981 : Type : Allround : Rating : 4.1 Check out the detailed rating of reliability, maintenance costs, value for money, etc. Compare with any other motorcycle. Engine and transmission ; Engine size : 240.0 ccm (14.64 cubic inches).