With its Vario self-propulsion, the STIHL RM 448 VC petrol lawn mower offers a decisive advantage: Thanks to its infinitely variable speed control, working on medium-sized lawns is even more simple and comfortable.
The engine speed of the powerful engine remains stable, even during changes in the propulsion speed. Its sturdy and high-grade polymer housing is designed to be robust and compact.
Many further well thought-out functions of this model make your life easier. With the central six-setting cutting height adjustment you can achieve impressive results on any lawn.
The fold-open grass catcher box with a 55-litre volume is also easy to open and empty. This petrol lawn mower can be converted to a Multi-mower using the special mulching accessory.
Standard features
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Easy start engine (ReadyStart)
Thanks to the ReadyStart technology, the engine of the STIHL petrol lawn mower can be reliably started up with minimal effort both during cold and warm starting.
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Self-propelled
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.
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Vario self-drive
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.
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Highlift blade
The highlift blade gives a precise finish to the lawn and ensures optimal filling of the grass catcher box. The blade creates a strong air current in the housing, which makes the grass stand upright before cutting and efficiently carries the clippings into the catcher box using an integrated and powerful air flow system.
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Fold-open grass catcher box with level indicator
The plastic grass catcher box can be easily opened and emptied thanks to its folding mechanism. The current of air produced during mowing blows the clippings into the grass catcher box and ensures a high degree of filling. Thanks to the downward-facing vanes, the air is guided sideways towards the ground, preventing dirt from being thrown up. The level indicator signals the correct time for emptying. The airflow generated by the blade raises the level indicator. When the basket is full, the airflow stops. If the airflow is too low, the level indicator returns to its idle state and this is an indication to empty the catcher box. Optimal airflow is required in order for the level indicator to function fully. External influences such as wet, dense or tall grass, a low cutting height, contamination, etc. may affect the airflow and the performance of the level indicator.
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Smooth running wheels
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.
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Carrying handles
This STIHL lawn mower is equipped with carrying handles to make transport simple and loading easy. The carrying handles are also suitable as lashing points for securing the lawn mower with a strap during transport.
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Polymer housing
The extremely lightweight polymer housing combines high resistance and robustness against forces, heat and UV radiation.
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Central cutting height adjustment
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.
| Technical specifications |
Values |
| Lawns |
up to 1.200 m² |
| Cutting height |
25-75 mm |
| Cutting width |
46 cm |
| Grass catcher box |
55 l |
| Engine type |
Series 625 E OHV RS |
| Displacement |
150 cm³ |
| Nominal output |
2,2 kW / 3,0 PS |
| Working speed |
2.800 rpm |
| Weight |
28 kg |
| Guaranteed sound power level LWAd [dB(A)] |
96 dB(A) |
| Sound pressure level uncertainty KpA |
2 dB (A) |
| Vibration value ahw |
3 m/s² |
| Uncertainty factor K |
1,5 m/s² |
| Uncertainty factor KpA [dB(A)] |
2 dB(A) |
