Four Seasons 35528 Blower Wheel on 2040-parts.com

Watch: 2014 Ram 1500 EcoDiesel video walkaround

Mike Cairns, chief engineer for Ram, says that people just can't help but pester him with the same damned question: “Why don't you put a diesel engine in a 1500?” Thanksgivings were, we imagine, brutal. The coming 2014 Ram 1500 EcoDiesel ought to steer family dinners back to less abrasive topics, like partisan politics. Get an up-close look at the truck in this video walkaround hosted by none other than Cairns himself.

Fiat, Mazda to jointly develop roadster

Fiat Group and Mazda Motor Corp. plan to develop and build a new roadster for the Mazda and Alfa Romeo brands, the companies said Wednesday. Alfa will launch its version of the roadster in global markets starting in 2015.

2013 Land Rover Defender gets a bit more appealing

Land Rover has updated the Defender for 2013 with new colours, new premium seat design and upgraded in-car entertainment. The updates for the 2013 Land Rover defender may not be quite as radical, but in a car world that now expects a little more in the way of home comforts – even if you’re fording a stream or climbing a mountain – the new options are welcome. Land Rover has decided to offer a new range of contrast roof colours for the Defender, with the normal white option being extended to include Santorini Black, Indus Silver, Orkney Grey or Firenze Red and available on almost the whole of the Defender’s paint jobs.