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Comparison
2 models side by side, spec by spec.
Independent reference database. Specs are compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Best suited for
Each model's factual fit, from its duty class and key specs — no winner declared.
- HUSQVARNA 585 Forestry / production felling and bucking larger trunks in sustained professional use (86 cc · 28-in bar)
- Stihl MS 661 C-M MAGNUM Forestry / production felling and bucking larger trunks in sustained professional use (92 cc · 36-in bar)
Specs verified against the manufacturer spec sheet on — husqvarna.com.
Specs verified against the manufacturer spec sheet on — stihlusa.com.
| Spec | HUSQVARNA 585 | Stihl MS 661 C-M MAGNUM |
|---|---|---|
| Engine | ||
| Displacement | 5.25 cu in (86 cc) | 5.6 cu in (91.8 cc) |
| Engine Power | 6.9 hp | 7.3 hp |
| Fuel Capacity | — | 0.22 gal (0.85 L) |
| Power | — | 5.4 kW |
| Power-to-Weight | — | 1.4 kg/kW |
| Bar & Chain | ||
| Chain Gauge | 0.063 in | 0.050 in |
| Chain Pitch | 3/8" | 3/8" |
| Guide Bar Length | 27.56 in (700 mm) | 35.98 in (914 mm) |
| Oil Capacity | 14.24 fl oz (421.13 mL) | 13.5 fl oz (399.24 mL) |
| Oiler | Adjustable flow, no flow at idle | — |
| Dimensions & Weight | ||
| Length | — | 18.98 in (482 mm) |
| System Weight | — | 23.19 lb (10.52 kg) |
| Weight | 16.49 lb (7.48 kg) | 16.8 lb (7.62 kg) |
| General | ||
| Power Source | gas | gas |
| Sound Power Level | 119 dB(A) | — |
| Sound Pressure | 112 dB(A) | — |
| Vibration Level | 6.7 m/s² | — |