This mcculloch lawnmower has been constructed with a briggs and stratton ready start 675exi engine which is quick and easy to start no need to prime or choke just pull for power the 675exi engine has reduced exhaust emissions and is easy to maintain there is no need to change the oil just check the level and add fresh oil if necessarythis 4 in 1 mower enables you to cut and collect mulch side discharge or rear discharge the large 65 litre collector means fewer trips to and from the co