Stihl RM545-VM Petrol 43cm Self-Propelled Lawn Mower Whether you choose to mulch or cut and collect, the self propelled RM 545 VM always achieves a clean cut lawn with comfort and ease. Easy handling and the sturdy lightweight polymer chassis guarantee excellent results. ReadyStart engine: petrol engine starts with ease, no priming required due to an automatic choke. Featuring vario drive for variable speed control, whether mowing open lawns or in more confined areas. Easy 7-setting central cutting height adjustment. Supplied with 60 litre volume catcher box with level indicator and mulching kit as standard. 3-setting height adjustable handle to suit people of different heights. Suitable for gardens with lawns up to 1200m².Thanks to the SmartChoke technology, the engine starts up reliably and with minimal effort both during cold and warm starting.The Vario self-propulsion enables individual adaptation of the speed of the STIHL lawn mower to personal mowing habits and lawn conditions. The mowing speed can be infinitely varied using the control lever on the handlebar.During mulching, the mulching blade shreds the mown grass before it falls back into the turf as a nutritional fertiliser.Thanks to the specially shaped cutting blades, the multi-blade of the STIHL petrol lawn mower shreds the mown grass. When using the grass catcher box, it is then efficiently conveyed in the box. During mulch mowing, the mown grass is directly ejected onto the lawn so that it falls back onto the turf as a nutritional fertiliser.Thanks to a folding mechanism, the plastic grass catcher box can be easily opened and emptied. A current of air which is produced during mowing blows the clippings into the grass catcher box and ensures a high degree of filling.The smooth running wheels of the STIHL lawn mowers are extremely robust and hard-wearing. They have been equipped with a traction pattern and directional stability tread pattern for effortless manoeuvring and to help hold perfect line during mowing.Self-propelled STIHL lawn mowers take the effort out of lawn mowing. The drive mechanism propels the mower without it physically having to be pushed. This makes working easier, especially on large lawns and inclines.The central cutting height adjustment is spring-loaded, which makes it easy to set the desired cutting height in several settings. The current height is indicated by a scale.The handlebar can be set to several positions to suit your body height. This individual height adjustment ensures greater comfort without affecting the stability or manoeuvrability of the STIHL lawn mower. Thanks to its foldable handlebars, the lawn mower can be made even more compact for space-saving storage or for transport.The extremely lightweight polymer housing combines high resistance and robustness against forces, heat and UV radiation. Not quite what you're looking for? Browse our full range of lawnmowers. Shop more from Stihl. Charlies is an independent, family-run business selling over 90,000 different products which help you enjoy your home, garden and time outdoors. Over 44,000 reviews, rated 'excellent' on Trustpilot! Free standard delivery over £75. Priced fairly all year round so you're never out of pocket.