Many gardens fall into this category, where the area of grass coverage is approximately the same as that of a tennis court, too large for the smaller lawnmowers and better suited to machines that have a cutting width of 46cm to 51cm. The most suitable lawnmowers for medium size gardens are all petrol powered machines that have the flexibility necessary to cover such areas, with the choice of 4 wheel rotary, rear roller rotary or hover mowers all suitable, dependent upon your grass conditions. For grass areas of this size, you may think about buying a push lawnmower, as long as there are not too many undulations or slopes to navigate. If your garden is not particularly flat, a self-propelled lawnmower will probably be necessary, assisting you when the terrain starts to work against you or when the grass collector becomes full.