Husqvarna 140 Chainsaw Specifications (140e, 140 TrioBrake)

There are at least three different versions of the modern Husqvarna 140 Chainsaw, which should not be confused with the 1970s Husqvarna 140 S.

The versions include:

Husqvarna 140
Husqvarna 140e
Husqvarna 140 TrioBrake

The differences between these three versions are minor.

Specifications

Specification	140	140e	140 TrioBrake
Engine Displacement	40.9 cc	40.9 cc	40.9 cc
Cylinder Bore	41 mm	41 mm	41 mm
Stroke	31 mm	31 mm	31 mm
Idle Speed	2,900 rpm	2,900 rpm	2,900 rpm
Power Output	1.6 kW @ 9,000 rpm (2.1 hp)	1.6 kW @ 9,000 rpm	1.6 kW @ 9,000 rpm
Ignition System	Electronic	Electronic	Electronic
Spark Plug	NGK BPMR7A / Champion RCJ7Y / Husqvarna HQT-1	Same	Same
Spark Plug Gap	0.5 mm (0.020 in)	0.5 mm	0.5 mm
Fuel Tank Capacity	0.37 L (370 ml)	0.37 L	0.37 L
Oil Tank Capacity	0.25 L (250 ml)	0.25 L	0.25 L
Oil Pump Type	Not adjustable	Not adjustable	Not adjustable
Oil Pump Capacity @ 9,000 rpm	13 ml/min	13 ml/min	13 ml/min
Weight (empty tanks, no bar/chain)	4.4 kg (9.7 lb)	4.6 kg (10.1 lb)	4.6 kg (10.1 lb)
Sound Power (measured)	112 dB(A)	112 dB(A)	112 dB(A)
Sound Power (guaranteed LWA)	114 dB(A)	114 dB(A)	114 dB(A)
Sound Pressure (operator)	102 dB(A)	102 dB(A)	102 dB(A)
Vibration – Front Handle	3.4 m/s²	3.4 m/s²	3.8 m/s²
Vibration – Rear Handle	3.5 m/s²	3.5 m/s²	3.5 m/s²
Standard Bar Length	35 cm (14 in)	35 cm (14 in)	35 cm (14 in)
Recommended Bar Lengths	35–40 cm (14–16 in)	35–40 cm	35–40 cm
Usable Cutting Length	33–38 cm (13–15 in)	33–38 cm	33–38 cm
Chain Pitch	3/8″ (9.52 mm)	3/8″	3/8″
Drive Link Gauge	1.3 mm (0.050 in)	1.3 mm	1.3 mm
Drive Sprocket	Spur / 6 tooth	Spur / 6 tooth	Spur / 6 tooth
Chain Speed (133% of max power)	22.7 m/s	22.7 m/s	22.7 m/s
Chain Brake	Inertia activated	Tool-less chain tensioning (e-model)	TrioBrake (inertia + right-hand brake)