The suffolk punch sp18s is powered by the reliable easy starting briggs amp stratton 575 ex series engine this lawnmower has power drive to the rear wheels so no need to push these suffolk punch lawnmowers are very easy to use and extremely economical to run on unleaded petrol the rugged steel chassis is powder coated for a long lasting finish this lawnmower is suitable for medium sized lawns up to 1600sq metres