Cobra MM51B Mulching 20″ Lawnmower



The Cobra MM51B 20″ lawnmower  is a dedicated mulching lawn mower powered by a Briggs & Stratton 500E Series engine. It  features a wide 51cm (20″) steel deck with five stage height of cut adjustment.

A push-propelled machine, the Cobra MM51B lawn mower is equipped with an easy starting 140cc Briggs & Stratton engine which delivers optimal torque and efficiency also resulting in lower emissions. Users can also adjust the height of cut between 30mm to 75mm. The single lever height cut adjustment is well positioned on the rear right hand wheel. Hence, you can achieve a fine, close finish or tackle longer grass.

In addition, the Cobra MM51B 20″ lawnmower effectively recycles the grass by finely cutting and recutting the clippings and distributing them evenly over the lawn surface. Consequently, the clippings decompose, valuable nutrients and fertilisers are returned to the soil to promote a healthy lawn. Moreover, if the lawn has become overgrown, the Cobra MM51B lawn mower is also equipped with a side discharge function leaving the grass in neat lines to the side of where you are mowing.

You will be impressed by the quality and superior features of the Cobra MM51B mulching lawn mower, all at a very reasonable price and backed by a two year warranty.

Product Features

  • 140cc Briggs & Stratton engine
  • Recoil start
  • 20″/51cm cutting width
  • 5 stage cutting height adjustment (35-75mm)
  • Mulching mower so no need for a grassbag
  • Side-discharge
  • 23.5 kg in weight
  • 2 years domestic, conditional warranty
  • Easy to handle
  • Cut Adjuster
  • Excellent Value


Additional information

Weight23.5 kg