STIHL RM 448.3 T Petrol Lawn Mower – Self-Propelled 46 cm

STIHL RM 448.3 T Petrol Lawn Mower – Self-Propelled 46 cm

Stock Code: WB410113400
Available to Order
£629.00 (inc VAT) per each
£524.17 (exc VAT)
Quantity: - +

STIHL RM 448.3 T Petrol Lawn Mower – Model WB410113400


The STIHL RM 448.3 T is a dependable and efficient self-propelled petrol lawn mower, ideal for domestic users with medium-sized to larger lawns. With a 46 cm cutting width and single-speed drive, it offers smooth, consistent mowing with less effort—especially on sloped or uneven ground.


Powered by a robust 4-stroke petrol engine, this mower features a durable steel cutting deck, 7-position central cutting height adjustment (25–75 mm), and a spacious 55-litre grass catcher with built-in fill-level indicator. The ergonomic handlebar is foldable for easy storage and comfortable operation, making it practical for both regular mowing and seasonal tidy-ups.


Designed for simplicity, strength, and reliability, the RM 448.3 T delivers clean results and effortless handling—ideal for homeowners who want quality without complication.

✅ Key Benefits:

  • Self-propelled (single-speed) drive – reduces fatigue during mowing

  • 46 cm cutting width – efficient for areas up to approx. 1,200–1,500 m²

  • Powerful petrol engine – reliable performance with no cables or charging

  • 7-stage height adjustment (25–75 mm) – for flexible lawn care throughout the year

  • 55-litre grass catcher – with fill-level indicator to minimise emptying

  • Foldable handlebar – compact storage and enhanced manoeuvrability

  • Steel mower deck – powder-coated for added strength and corrosion resistance

🧰 What’s Included:

  • 1x STIHL RM 448.3 T Petrol Lawn Mower (Model WB410113400)

  • 1x 55-litre Grass Catcher Box

  • 1x Operator’s Manual

🛢️ Fuel Info:

  • Powered by unleaded petrol (4-stroke engine)

  • No fuel mixing required

BrandStihl
Cutting width (cm / inches)46 / 18
Cutting height (mm)20 - 100
Maximum lawn area (m²)1200
Weight (kg)32
Sound pressure level (dB(A))82
Sound power level (dB(A))95
Vibration level left / right (m/s²)3.8
Power output (kW / hp)2.1 / 2.8
Working speed (rpm)2800
Uncertainty factor Sound pressure level K (dB(A))2
Engine typeSTIHL EVC 200 C
Drive (km/h)T / 3.5
Uncertainty factor Vibration Level K (m/s²)1.9
Grass catcher box (l)52
Mulching functionYes

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