Ram Pro Comp Block Kits - 61252 on 2040-parts.com

The Grand National Roadster Show is like church, with chrome trim

You can argue all day about which is the best and most influential hot-rod show in the world, but we'll take the Grand National Roadster Show, which will be held this weekend at the Fairplex in Pomona, Calif. This is the 61st running of what grizzled veterans have simply called "Oakland," after the city that hosted it for its first half-century. This is the seventh year the show has been held in the Art Deco halls and sprawling avenues of the Fairplex, all of which will be under sunny skies and balmy temps all weekend.

Spied: Cadillac ATS-V and a production 2013 Cadillac ATS on the road

Autoweek reader Christina McNeal shot these photos of a 2013 Cadillac ATS out cruising the highways of Michigan. General Motors' BMW 3-series fighter was finished in a metallic dark blue and wore manufacturer plates. According to its badging, it was powered by Cadillac's 3.6-liter six.

New (2014) Mazda3 now on sale: Price from £16,695

New (2014) Mazda3 now on sale: Price from £16,695 The new Mazda3 arrived in the summer, but only now has Mazda got round to revealing prices as the new 3 goes on sale in the UK as a Hatchback or Fastback. The new Mazda3 has grwon in size, gets better looking, offers Mazda’s SKYACTIV-G and SKYACTIV-D engines and looks set to offer even more competition for the VW Golf and Ford Focus. Mazda has managed to stretch the Mazda3 range to a total of 36 models – 21 hatchbacks and 15 Fastbacks – with a choice of three petrol engines -  the new 1.5-litre with 110PS and two versions of the 2.0 litre with 120PS or 165PS – and the 2.2 litre 150PS SKYACTIV-D diesel.