Engine type: Vertical, Single Cylinder, Water-Cooled, Four-Stroke Cycle, Compression Ignition Cooling Water-Cooled Model AV1XL-N4 No. of Cylinders 1 Cubic Capacity (ltr) 0.481 Rated Speed (rpm) 2200 Governing Class"B1" Features Power rating: 8 hp. Starting: Hand start. Type of fuel injection: Direct Injection. Overall Dimensions of the standard: 450 X 445 X 635 (Length X Width X Height) Head range: 11.2 - 15.4 metres Discharge range: 33.7 - 18.2 litres per second