Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Toyota works to make driving while elderly easier, safer

Japan is getting older -- much older. By some estimates, 30 percent of Japanese city dwellers will be 65 or older by 2040. Never mind its financial implications: This demographic time bomb may be a recipe for on-road mayhem.

Who's Where: Mamoru Aoki and Koji Nagano promoted to Nissan executive design directors

Mamoru Aoki and Koji Nagano have been promoted to Nissan executive design directors, reporting to head of design Shiro Nakamura. Mamoru Aoki is now responsible for the design and development of all Nissan brand passenger and electric vehicles as well as design strategy and is based at the carmaker's Design Center in Atsugi, Japan. Koji Nagano – previously design director at Infiniti – now manages the design development of the new Datsun brand and Nissan brand light commercial vehicles.

Porsche Cayman S Black Edition (2011) first pictures

Worried that Porsche's stripped-out Cayman R is a little too hardcore, but still want its power increase and don't want to pay extra for air-con? Then you want the latest special edition Porsche, the Cayman S Black Edition. Porsche Cayman S Black Edition: the performance mods Limited to 500 copies worldwide, the Black Edition features a range of minor tweaks beyond its dark paint, and top of the list is a tiny 9bhp increase to a Cayman R-matching 326bhp.