The ST 550 twin engine with a power rating of 11.9kW is fully pressure lubricated with double barrelled carburettors to improve starting and mowing performance. New for this year, the 2WD has electric blade engagement, so the blades can be engaged with the touch of a button.

Controls are easily assessable from the ergonomic side dashboard you can adjust the height and engage the blades whilst remaining seated, while the rear discharge or mulching eliminates collecting and time-consuming trips to the compost heap. This is the dream cutting machine for the forward-looking enthusiast who needs to see around corners!




Cutting width

99 cm (39”)

Cutting height

25 – 90 mm

Height adjustment



586cc Stiga ST 550 Twin