Keep your lawn in top condition with the latest large petrol lawnmower selection at Gustharts. Large petrol lawnmowers are designed with a heavy-duty handlebar to help you easily manoeuvre your way around the garden. Constructed with a grass catcher box, large petrol lawnmowers make it easy to clear away trimmings. Powerful and reliable, large petrol lawnmowers are the best petrol lawnmower option for a large garden. Need a petrol lawnmower for a small garden? Shop the latest range of small petrol lawnmowers.