Head to head
Atlas Copco XATS 138 vs Stephill SSD6000S
The Atlas Copco XATS 138 is a single-axle diesel portable air compressor with pace adjustable pressure. The Stephill SSD6000S is a 6 kva super silent diesel generator on a two-wheel site trolley.
Last reviewed 13 September 2026
Specifications side by side
| Atlas Copco XATS 138 | Stephill SSD6000S | |
|---|---|---|
| Engine | Kubota V2403-CR-T-E5B | Yanmar L100V (EU Stage V) |
| Working pressure | 7-10,3 bar g | - |
| Free air delivery | 7-5 m3/min; 237-189 cfm | - |
| Output | - | 6.0kVA / 4.8kW |
| Fuel tank | - | 24.0 Litres |
| Noise level | - | 60dBA @ 7 metres |
| Weight | - | 210 KG |
Sources: Atlas Copco XATS 138, Stephill SSD6000S. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the XATS 138 if...
Mid-size towable compressor for breaker gangs, road and utility crews and general contractors who need one machine for several tools. Pressure can be set to suit the job.
Full XATS 138 specifications →Buy or hire the SSD6000S if...
Light, quiet site generator for small crews, tool power and welfare use. The trolley makes it easy to move around site. The figures below are from the maker's own page.
Full SSD6000S specifications →Common questions
What is the difference between the Atlas Copco XATS 138 and the Stephill SSD6000S?
The Atlas Copco XATS 138 is a single-axle diesel portable air compressor with PACE adjustable pressure; the Stephill SSD6000S is a 6 kVA super silent diesel generator on a two-wheel site trolley.
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