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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.
- Echo CS-7310P Forestry / production felling and bucking larger trunks in sustained professional use (74 cc · 20-in bar)
- Stihl MS 881 MAGNUM Forestry / production felling and bucking larger trunks in sustained professional use (121 cc · 36-in bar)
Specs verified against the manufacturer spec sheet on — echo-usa.com.
Specs verified against the manufacturer spec sheet on — stihlusa.com.
| Spec | Echo CS-7310P | Stihl MS 881 MAGNUM |
|---|---|---|
| Engine | ||
| Displacement | 4.49 cu in (73.5 cc) | 7.4 cu in (121.3 cc) |
| Engine Power | — | 8.7 hp |
| Fuel Capacity | 0.21 gal (0.8 L) | 0.34 gal (1.3 L) |
| Power | — | 6.4 kW |
| Power-to-Weight | — | 1.5 kg/kW |
| Bar & Chain | ||
| Chain Gauge | 0.050 / 0.058 in | 0.063 in |
| Chain Pitch | 3/8" | .404" |
| Guide Bar Length | 20 in (508 mm) | 35.98 in (914 mm) |
| Oil Capacity | 12.2 fl oz (360.8 mL) | 23.67 fl oz (700 mL) |
| Oiler | Automatic/Adjustable | — |
| Dimensions & Weight | ||
| Length | — | 21.65 in (550 mm) |
| System Weight | — | 28.73 lb (13.03 kg) |
| Weight | 14.79 lb (6.71 kg) | 21.41 lb (9.71 kg) |
| General | ||
| Anti-Vibration | Yes | — |
| Power Source | gas | gas |
| Warranty | 5 yr | — |