The compact, robust and high-performance STIHL RM 545 T petrol lawn mower has a cutting width of 43cm/17" and is ideal for medium-sized lawns up to 1200m². Featuring a 1-speed self-propelled drive, it is great for working on lawns with an incline. Thanks to the centrally adjustable seven-setting cutting height adjustment, you can easily achieve an evenly cut lawn. The foldable handlebars are adjustable to three different heights, making this mower a great choice for people of different heights. The large, 60 litre fold-open grass catcher box is easy to empty. The RM 545 T con be converted to a mulching mower using an accessory. The RM 545 T comes with a 5 year extended domestic warranty (subject to registration and annual servicing).
Lawns m² up to 1.200
Cutting width cm 43
Cutting height mm 25-80
Grass catcher box l 60
Engine type Series 650 EXi OHV
Displacement cm³ 163
Nominal output 2.4 kW / 3.3 PS
Working speed rpm 2.800
Weight kg 29
Vibration value ahw m/s² 4.1
Uncertainty factor K m/s² 2.05
Guaranteed sound power level LWAd [dB(A)] dB(A) 95
Uncertainty factor KpA [dB(A)] dB(A) 2
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.
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 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.
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.
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.
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.
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.
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.
During mulching, the mulching blade shreds the mown grass before it falls back into the turf as a nutritional fertiliser. And with the appropriate mulching kit available as an optional accessory for this lawn mower, the machine can also be converted into a Multi-mower.
Power tool petrol developed specifically for STIHL small 4-stroke engines. User- and engine-friendly thanks to fewer emissions (free from ethanol; almost no olefins and aromatic compounds). Can be kept in storage for up to five years. Reliable top performance STIHL small 4-stroke engines and STIHL Moto4Plus are made for each other; all conceivable applications have been rigorously tested.
AMK 045 Mulching kit
The retrofittable mulching kit shreds the grass into fine grass particles during mowing. The fine grass clippings can then fall back onto the turf as a nutritious fertiliser. The accessory kit is suitable for a cutting width of 43 cm and consists of a multi-blade and mulch insert.
Engine oil SAE 30
High-performance engine oil for all use conditions in gardens, with high-quality base oils and additives for ideal lubrication and low consumption, API SJ/CF.