Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

The car-commercial players for Super Bowl XLV

WITH VIDEOS -- Cash-strapped auto companies stood on the sidelines of the Super Bowl for a year or two, but they're about to make up for it in a hurry. By some estimates, the auto industry will buy the most time of any advertising category for the Feb. 6 game.

Mercedes Weighs Into Super Saloon Market With Potent AMG-Tuned S-Class

WHEN eight cylinders just isn’t enough for your high performance luxury saloon, Mercedes has unveiled the solution to your problem: and S-Class boasting twelve cylinders, twin-turbocharging, 630 horsepower and a whopping 737lb ft of torque. As a flagship to trump even its own S 63 AMG model, the German firm claims its S 65 AMG monster is the most powerful vehicle in its market segment. Packing a 6.0-litre V12 petrol motor, this third generation of S 65 can deliver a zero to 62mph sprint time of 4.3 seconds and carry on to an electronically limited 155mph.

2012 Acura TSX Special Edition aimed at the younger generation

Acura is continuing the celebration of its 25th anniversary by creating a special-edition TSX with a slant toward the track. It doesn't add any power, unfortunately, but it does attach the bits that look the part. The 2012 TSX Special Edition package comes with a more aggressive front spoiler, a new bumper fascia, unique side sills and special-edition badges on the trunk.