Atlas Copco XAS 185 KD7 is a 185-SCFM tow-behind diesel rotary screw portable air compressor, the third major brand in the 185-CFM jobsite class along with Sullair 185 and Doosan P185. Free air delivery is 185 SCFM at 100 PSI normal working pressure on a small 4.4-gallon receiver, powered by a Kubota D1803-CR-TIE4B Tier 4 Final 3-cylinder diesel engine. Wet weight including undercarriage and fuel is 2,105 lbs, fuel tank capacity is 20 gallons, fuel consumption at full load is 2.54 GPH yielding roughly 8 hours runtime. Dimensions are 139 inches long by 64 inches wide by 58 inches tall. Sound pressure level at 23 feet is 76 dBA. Standard package includes Atlas Copco’s signature HardHat polymer canopy that resists denting and corrosion better than steel sheet, Tier 4 Final emissions compliance, and Atlas Copco’s microprocessor controller. Best for jobsite air, sandblasting, pneumatic tools, and irrigation/pipeline contractor applications.
Where this sits in the catalog
Histograms below: highlighted bar marks this unit’s bucket.
- Catalog
- 1655 units
- Peer class
- 3 · 49 HP
- SCFM @ 49 HP185cfm185median 1851860% vs. median
- Average price$11,787$11,787median $16,851$34k-30.1% vs. median
- CFM per HP3.78cfm/hp3.78median 3.784.780% vs. median
- Price per CFM$64$/scfm$63median $91$184-30.1% vs. median
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