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.

The Husqvarna LC 151S lawn mower is a self-propelled mower powered by gasoline, so there is no need for electricity, allowing you to work remotely.

The gasoline engine it features 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 usage and maintenance costs.

What is a four-stroke engine and what are its advantages/disadvantages in a lawn mower?

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

Advantages:

• 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 the mixing of oils or lubricants with the fuel.

Disadvantages:

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

• Motor power: 2.7 kW
• Net power at rpm: 2,800 rpm
• Displacement: 166 cm³
• Engine lubrication type: Splash
• Cutting deck material: Steel
• Cutting width: 51 cm (the wider the blade, the more grass it cuts with each pass)
• Forward speed, minimum/maximum max: 3.6 km/h
• Forward speed, minimum/maximum min: 0 km/h
• Bag capacity: 65 liters
• Handle type: Ergonomic
• Adjustable handle height: 2 Step