Stihl RM 4 RT 21″ Mulcher Self Propelled Lawnmower

STIHL RM 4 RT:

Stop wasting time emptying grass bags and start nourishing your soil with the STIHL RM 4 RT, the definitive self-propelled mulching specialist for lawns up to 2,500 m². Engineered for those who demand a golf-course finish without the chemical footprint, this machine features a torsion-resistant sheet steel housing and a powerful Kohler XT675 OHV SC engine that makes light work of the thickest Irish grass. By utilizing a specially shaped mulching blade, it shreds clippings into ultra-fine particles that vanish into the turf, returning vital nitrogen and moisture directly to the roots. With its optimized front-wheel drive and balanced weight distribution, the RM 4 RT offers effortless maneuverability around flowerbeds and trees, proving that you don’t need a collection box to achieve a pristine, professional-grade lawn.

• Optimized “Step-by-Step” Mulching Blade: Unlike standard blades, the RM 4 RT’s blade is aerodynamically shaped to hold clippings in the deck longer, ensuring they are pulverized into a fine “dust” that disappears instantly into the lawn canopy.

• Crankshaft Protection System: Built for the realities of garden maintenance, the engine is protected by a specialized crankshaft adapter that absorbs the shock if you strike a hidden stone or stump, preventing catastrophic engine failure.

• Front-Wheel Drive Agility: The self-propulsion is linked to the front wheels, allowing you to turn the mower on its rear wheels without disengaging the drive—perfect for tight corners and complex landscaping.

• SmartChoke “One-Pull” Reliability: Eliminates the guesswork of priming and choking; the Kohler engine automatically adjusts the fuel-air mix for a guaranteed start on the first pull, whether the engine is stone cold or hot.

• QuickFix Tool-Less Handles: Features professional-grade quick-release clamps that allow the handlebars to fold flat in seconds for compact storage or transport in small vans/boots without needing a single spanner.

• Integrated Skirt Protectors: The deck is fitted with replaceable side protection strips, ensuring that “curb-side” mowing or rubbing against stone walls won’t wear through the main steel housing.

• Double-Ball Bearing Grip Wheels: Each wheel is mounted on high-quality double ball bearings and fitted with a traction-focused tread pattern that maintains a perfect line on damp inclines without tearing the turf.