Brute 3-N-1 Self-Propelled Lawn Mower features a 190cc engine. 3-n-1 system for all grass types that quickly and easily converts from bagging to mulching to side discharge. The durable 14-gauge steel deck features a wash out port for better performance. The front wheels propel this mower. A proven drive system gets its power directly from the engine. Each wheel adjusts to six different cutting heights and is easily changed to meet lawn conditions or your preference. Cut heights from 1.25" to 3.75". The large diameter (12-inch) rear wheels provide better mowing on rough lawns. The large wheel and tire smooths out the bumps. The Briggs & Stratton 700 Series engine was chosen for this mower to ensure quick starts and outstanding performance. The no prime, no choke ReadyStart® feature makes for quick starts, every time. The Fresh Start® fuel cap keeps fuel fresh for up to six months.