Head to head
Barreto Manufacturing 30SG vs Stihl TS 420
The Barreto Manufacturing 30SG is a hydraulic tracked stump grinder. The Stihl TS 420 is a petrol cut-off machine for 350 mm cutting wheels.
Last reviewed 13 September 2026
Specifications side by side
| Barreto Manufacturing 30SG | Stihl TS 420 | |
|---|---|---|
| Weight | 1,700 lb | 9.8 kg |
| Engine | 31hp Briggs & Stratton Vanguard V-twin | - |
| Cutting wheel diameter | 19.2" to tooth | - |
| Cutting depth | 12" | - |
| Displacement | - | 66.7 cm3 |
| Power | - | 3.20 kW |
| Cutting wheel | - | 350 mm |
Sources: Barreto Manufacturing 30SG, Stihl TS 420. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 30SG if...
A tracked, hydraulically driven stump grinder built for tree surgeons and landscapers clearing stumps on soft or uneven ground. Independent hydrostatic tracks let it work in places a wheeled grinder cannot reach.
Listed by
- The Hire Supply Co UK Ltd - London
Buy or hire the TS 420 if...
A hand-held petrol cut-off saw for cutting concrete, stone, kerbs and pipe. Used by groundworkers, utilities crews and landscapers on road and paving jobs.
Full TS 420 specifications →Common questions
What is the difference between the Barreto Manufacturing 30SG and the Stihl TS 420?
The Barreto Manufacturing 30SG is a hydraulic tracked stump grinder; the Stihl TS 420 is a petrol cut-off machine for 350 mm cutting wheels.
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