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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-2511T Arborist (top-handle) trained climbers pruning and limbing aloft on a rope and harness (25 cc · 12-in bar)
- Stihl MS 151 T C-E Arborist (top-handle) trained climbers pruning and limbing aloft on a rope and harness (24 cc · 10-in bar)
Specs verified against the manufacturer spec sheet on — echo-usa.custhelp.com.
Specs verified against the manufacturer spec sheet on — ssc.stihl.com.
| Spec | Echo CS-2511T | Stihl MS 151 T C-E |
|---|---|---|
| Engine | ||
| Displacement | 1.53 cu in (25 cc) | 1.44 cu in (23.6 cc) |
| Engine Power | — | 1.5 hp |
| Fuel Capacity | 0.05 gal (0.19 L) | 0.05 gal (0.2 L) |
| Power | — | 1.1 kW |
| Power-to-Weight | — | 2.4 kg/kW |
| Bar & Chain | ||
| Chain Gauge | 0.050 in | 0.043 in |
| Chain Pitch | 3/8" | 1/4" |
| Guide Bar Length | 12.01 in (305 mm) | 10 in (254 mm) |
| Oil Capacity | 4.73 fl oz (140 mL) | — |
| Oiler | Automatic/Adjustable | — |
| Dimensions & Weight | ||
| Length | — | 9.57 in (243 mm) |
| System Weight | — | 6.44 lb (2.92 kg) |
| Weight | 5.07 lb (2.3 kg) | 5.71 lb (2.59 kg) |
| General | ||
| Anti-Vibration | Yes | — |
| Power Source | gas | gas |
| Warranty | 5 yr | — |