Honda AC-X Concept

Honda released some details of its Tokyo Motor Show concept cars three weeks ago, and now we can see what they look like in person. For U.S. buyers in particular, the most important of them is the Honda Advanced Cruiser-X (AC-X) Concept, a mid-size sedan that resembles nothing so much as a freshened version of Honda's low-production FCX Clarity hydrogen fuel-cell vehicle. Among all of Honda's concepts--and this being the Tokyo show, there were plenty of wacky ones to go round from almost every maker--the AC-X stands out because its technology previews a plug-in hybrid model of the next Honda...