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) |
Key Differences
- 140e adds tool-less chain tensioning
- 140 TrioBrake includes Husqvarna’s triple-action chain brake system
- Weight difference reflects tensioning and brake hardware
Download the Husqvarna 140 user manual here (covers all three versions).
