Diesel Engine1500/1800rpm 5HP, 7HP, 10HP CE, EPA approval Model ETK170FS ... Type Single cylinder,vertical,direct injection,4-stroke,air cooled diesel engine Bore×stroke(mm) 70×55 78×62 86×70 ... cooled Lubrication type Pressure splash Starting system Recoil start/optional electric start Packing dimensions(L×W×H)mm 450*400*465 ... Dry weight (recoil start) (kg) 27 33 48 Dry weight(electric start ) (kg) 32 38 53