Hyundai HYM460SPE 18"/46cm 139cc Electric-Start Self-Propelled Petrol Lawnmower The Hyundai HYM460SPE is a Self-Propelled, Electric-Start Petrol Lawn Mower with rear-wheel drive, ideal for small to medium-sized lawns.. The engine features a push-button start with self-propelled RWD (rear-wheel drive) and is powered by the Hyundai IC140VE 139cc OHV 4-stroke Euro 2 low emission, low maintenance fuel-efficient petrol engine. With cutting width of 460mm/18” it is ideal for all sizes of lawn. The cutting height can be easily adjusted to six different positions with a single height adjusting lever from 25mm to 75mm giving you complete control over the cut of your lawn, the HYM460SPE puts you in control over the finish of your cut and features rear discharge, side discharge, cut .