Two BMWs, two different tyres and lots of snow – we test the effectiveness of winter tyres. More videos at http://www.autocar.co.uk/VideosWallpapers/Videos.aspx

Learn about the new GoPro HD HERO® camera at http://gopro.com.

From the mountains of Montana to the high rises of Chicago to the legendary track at Laguna Seca, GoPro HD HERO Camera records it all… and with impeccable onboard sound.

Shot in 1080p and 960p HD resolution. 1080p is a 16:9 aspect ratio utilizing the 127 degree viewing angle. 960p is a 4:3 aspect ratio utilizing the 170 degree viewing angle. Pick your fancy. Versatility is key in capturing your best HERO moments.

Associate Editor Allyson Harwood gives us a look at the 2011 Lincoln MKX at the 2010 Detroit Auto Show.

Read the full story here:

http://www.motortrend.com/auto_shows/detroit/2010/112_2011_lincoln_mkx/index.html

Detroit Editor Todd Lassa has the lowdown on Cadillac’s luxurious XTS Platinum Concept at the 2010 Detroit Auto Show.

Read the full story here:

http://www.motortrend.com/auto_shows/detroit/2010/1001_cadillac_xts_concept/index.html

Detroit Editor Todd Lassa takes a look at the Honda Fit’s soon-to-be-competition, the Chevy Aveo RS Concept at the 2010 Detroit Auto Show.

Read the full story here:

http://www.motortrend.com/auto_shows/detroit/2010/112_chevrolet_aveo_rs_show_car/index.html

Video blog from the 2010 Detroit motor show. Hi-res pics, car details and more videos at http://www.autocar.co.uk/News/NewsArticle/AllCars/246448/

Video blog from the 2010 Detroit motor show. Hi-res show pics, full report and video at http://www.autocar.co.uk/News/NewsArticle/AllCars/246382/

Video blog from the 2010 Detroit motor show. More hi-res pics, details and videos at http://www.autocar.co.uk/News/NewsArticle/AllCars/245967/

Video blog from the Detroit motor show 2010. More pics, details and video at http://www.autocar.co.uk/News/NewsArticle/Toyota-Concepts/246409/