Diesel aircraft engines from Diamond and Piper offer 60% better range and Jet A compatibility. Explore retrofits from ...
Built for the U.S. military, it's called the Hägglunds M973A1 SUSV, and someone just paid over $100,000 for it.
Courtesy of Hyundai Motor Company] Hyundai Motor has taken a decisive step away from diesel powertrains, abruptly ending ...