The inspiration for the new JDM S660, the original S600 came out in 1964 – which just happened to be the same year that Honda broke into Formula One. And you can hear that relationship when the dual-chain-drive 600cc inline-four revs up to its 9,500-rpm redline. It may not have had the power of contemporary British roadsters from MG and Triumph, but it had plenty of character.
When Leno got a hold of this one – a top spec SM model – he and his team took it apart nut and bolt, powder-coated the chassis, resprayed the body and put it all back together better than new. But you'll want to hear Jay tell the story himself in this fifteen-minute video clip.