RM 448.3 V Lawn mower

RM 448 V Petrol Lawn Mower: 46 cm / 18" self-propelled mower built for home gardens

The STIHL RM 448 V is a self-propelled petrol lawn mower engineered for homeowners managing medium to large lawns with ease. Part of STIHL's innovative 4 Series range, this mower delivers professional-grade performance with features designed to make lawn care effortless.

Engineered for durability and performance

Built around a robust double-layered polymer deck, the RM 448 V combines lightweight manoeuvrability with exceptional strength. Completely rust-proof and resistant to both UV damage and petrol exposure, this deck is designed to withstand years of demanding use. The 46 cm cutting width strikes the perfect balance between coverage and control, while the single-point height adjustment system offers cutting heights from 20–100 mm. Powered by the dependable EVC 300 engine with effortless starting, this self-propelled mower can tackle lawns up to 1,200 m² on a single tank.

Four cutting modes for complete versatility

The RM 448 V adapts to your lawn care approach with four distinct mowing methods—no additional tools required:

• Cut & collect – Attach the grass catcher box for a pristine finish
• Cut & drop – Remove the catcher to return clippings naturally
• Side discharge – Use the integrated deck flap for efficient cutting
• Mulch – Install the multi-blade and mulching attachment for fine nutrient recycling

Designed around operator comfort

The ergonomic mono-handlebar design provides clear access to the 52-litre grass catcher box, making removal and emptying straightforward. A built-in fill level indicator eliminates guesswork, while the catcher box opens fully for rapid, clean disposal. The height-adjustable handlebar folds down for compact storage, and it's backed by a comprehensive 10-year domestic warranty.

Always consult the owner's manual before switching between mowing modes.