It may end up being one of the most innovative engines passed over for mass production. The Achates Power 10.6-liter opposed-piston diesel engine made headlines recently for becoming the first oil ...

Achates Power announced that it has achieved ultra-low emissions with its 10.6-liter two-stroke diesel. The opposed-piston engine reached an ultra-low NOx standard of .02 g/bhp-hr in the company’s San ...

Achates Power’s heavy-duty opposed-piston diesel engine is the only diesel engine operating on the road capable of meeting CARB’s 2027 regulation. Achates Power’s cleaner, heavy-duty diesel engine it ...

Suppose you could take an old engine concept discarded in the 1970s, add modern fuel metering and injection control hardware and software, and offer a compact powerplant that cuts the fuel consumption ...

Designed in the U.S and tested in a Walmart delivery vehicle all summer long, this revolutionary opposed piston 3-cylinder seems set to prolong the life of ICEs. However, you won’t be seeing it inside ...

Could a full-size pickup truck ever get a fuel-economy rating of 37 mpg? California-based Achates Power believes it can, and its novel engine uses a design that dates back to the earliest days of ...

Two-Stroke Opposed-Piston Diesel Engine By Achates Power The Achates Power opposed-piston engine is packed full of unique technology. The supercharged, turbocharged, diesel 3 cylinder makes use of six ...

Achates Power's two-stroke opposed-piston engine design claims optimized airflow, simplified design, greater efficiency and much less emissions than a conventional four-stroke diesel engine. A ...

Investments in clean-burning combustion engines are picking up, as VCs bet that batteries and exotic fuels like hydrogen won’t be the end of the story for powering automobiles. The latest is Achates ...