Displacement: 449.3 cc Bore/Stroke: 95 / 63.4 mm Compression ratio: 11.8 : 1 Tank capacitiy: approx. 8.5 litres Dry Weight: approx. 114 kg Displacement: 565.5 cc Bore/Stroke: 100 / 72 mm Compression ratio: 11.8 : 1 Tank capacitiy: approx. 8.5 litres Dry Weight: approx. 114,5 kg