With self-propulsion, all you need to do is press a lever located on the handlebar to transfer the motion generated by the engine to the wheels, resulting in the machine moving on its own.

It features a four-stroke gasoline engine, which rotates the cutting blades. A significant advantage over other engines is the increased power and torque for many hours of work on large areas. Inevitably, this type of engine has some disadvantages such as noisy operation, exhaust emissions, and high cost of use and maintenance.

This is an internal combustion engine that operates with an oil and air circulation in four operating cycles.

• Lawn mowers with four-stroke engines do not require additional oil.
• They consume fuel only once every four strokes, making them a more economical choice.
• They are built to withstand more wear and tear.
• They produce less noise and vibration during operation.
• They are less polluting because they do not require mixing oils or lubricants with the fuel.

• Due to the fact that lawn mowers with four-stroke engines have more components and valves, their repairs and maintenance are more expensive.
• Given that they get their power only as the piston rotates every four strokes, this design is less powerful than a similar two-stroke engine machine.