Kevin Harvick #29 Nascar Fleece Shirt (new) on 2040-parts.com

Fiat future products: Look for more 500s

Next year two Fiat 500 models are scheduled to join the 500 and 500C convertible, which already are on sale as 2012 models. Cars arriving next year will be a sporty Abarth version and an electric. A fifth car will join the lineup in 2013: a four-door, five-seat, high-roof subcompact.

GM expands advanced-vehicle-technology center in California

General Motors unveiled a new technical center dedicated to the development, maintenance and testing of alternative-energy vehicles last week in Torrance, Calif. The company has had local digs for years but recently leased the building next to its existing Advanced Technology Center for an alternative-energy research facility. It now employs a dozen scientists, technicians and engineers to advance the electrification of GM vehicles.

Coming soon: A bigger, better autoweek.com

First, we want to thank all the readers who have helped make autoweek.com what it is today -- we've worked hard to ensure no nugget of cool car news falls through the cracks, and we've been rewarded by a 100 percent increase in visitors over the past two years. That said, we also know there's a lot about our site design that can be improved. Articles don't "pop" the way they should, the home page is far too busy, and our commenting system is…well, let's just say that anything relying on Facebook deserves a healthy dose of skepticism.