Engine
Engine manufacturer Briggs & Stratton
Engine name Husqvarna Series
Engine type Husqvarna Series 4155 (Intek) Model 31R577
Net power at preset rpm 8.6 kW @ 2600 rpm
Power1 8.6 kW
Cylinder displacement 508 cm³ / 31 cu.inch
Cylinders 1
Engine cooling Air
Generator 5&3 A
Battery 12 V 28 Ah
Fuel Type Gasoline
Fuel tank volume 5.7 lit / 1.5 gal.
Fuel tank location Front
Engine lubrication type Pressure
Oil capacity 1.42 lit / 48 fl oz
Oil filter Yes

Drive system
Transmission type CVT
Transmission manufacturer General Transmission
Transmission model Variator
Drive method Pedal-operated
Speed forward, min-max 0-6.7 km/h / 0-4.16 mph

Cutting deck
Cutting width 97 cm / 38 inch
Uncut circle2 137 cm / 53.94 inch
Cutting deck type Stamped
Cutting deck material Steel
Cutting methods Side discharge
Cutting height, min-max 38 – 102 mm / 1.5 – 4.02 inch
Cutting height adjustment Notch
Cutting height adjuster Fender-mounted
Blade engagement Manual
Blades 2
Blade type Mulching
Anti-scalp wheels 0
Powder-coated cutting deck Yes
Deck Wash Port Yes

Other
Seat type 11″ high back
Seat back height Low
Seat material Vinyl
Steering wheel type Standard
Front-End Protection None
Collector Available as accessory
Deflector Included
BioClip® kit/plate Available as accessory

Dimensions
Tyre size, front 15×6-6″
Tyre size, rear 18×8.5-8″

Sound and noise data
Sound pressure level at operators ear 83 dB(A)
Sound power level, measured 96.6 dB(A)
Sound power level, guaranteed (LWA) 100 dB(A)

Vibrations
Vibration level steering wheel 2.05 m/s²
Vibration level seat 0.12 m/s²
Typical daily exposure time 1 h