55235819aa Tray-battery (chrysler) on 2040-parts.com

Infiniti Etherea concept (2011): Shiro Nakamura's guide

The global unveiling of the Etherea concept car and a tie-in with reigning F1 champions Red Bull Racing made for a busy start to the year for Infiniti. In between endless meetings and flights, we collared Nissan and Infiniti design chief Shiro Nakamura to get the low-down on the Etherea… When did you start work on the Etherea? 'It was about 18 months ago.

Hyundai heading for more dual clutch gearboxes instead of CVT

Hyundai are planning to offer more dual clutch gearboxes in their cars rather than going the CVT route. There’s an argument that somehow CVT gearboxes offer better fuel economy than an automated dual clutch ‘box, even though logic says otherwise. Toyota insist on using a CVT ‘box on their hybrid cars when they’d feel much better to drive with an auto or dual clutch ‘box.

Mazda diesel delayed again

If you've been waiting for a Mazda 6 diesel, prepare to wait a bit longer. After delaying the US launch until Spring 2014, Mazda now says it won't meet that target date either. Mazda says the engine meets current emissions standards using only a particulate filter, but the resulting blend of performance and fuel economy isn't up to snuff.