Powered by a Briggs & Stratton 675IS InStart engine, the premium Cobra MX515SPBI comes equipped with a durable aluminium deck. The 6-in-1 cutting system together with self propelled drive and a reliable 5 speed gearbox give complete user control. Cobra Aluminium Deck Lawnmowers offer outstanding longevity and have superior collection performance. The Cobra MX515SPBI wheeled petrol Lawnmower has a hard wearing, cast aluminium deck which is the popular choice for both professional and domestic users alike. The aluminium deck has many other benefits as well as its durability, which include: less susceptible to corrosion, easy to clean and a longer working life.