Cox Diesel Outboard Achieves EPA Tier 3 Approval – BOATTEST

From the start, one of Cox Powertrain’s goals with the new outboard was to exceed emission standards. “We developed a diesel engine with a much lower carbon footprint than an equivalent gasoline outboard,” Joel Reid, global sales director for Cox Powertrain said. “So far, those who have joined us on sea trials have commented favorably how quiet, smooth and clean the engine is.”