Achates (720p)

The Second Coming of the Opposed-Piston Engine: A Look at Achates Power

Its inherently low NOx emissions allow for smaller, less expensive exhaust systems. Efficiency by the Numbers Achates

The primary draw of Achates technology is a "step-function" improvement in efficiency. By combining a two-stroke cycle with the opposed-piston architecture, the engine achieves: The Second Coming of the Opposed-Piston Engine: A