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

BMW's new M engine needs a better voice

BMW's M division claims its new twin-turbocharged 3.0-liter inline six-cylinder engine is every bit as good -- if not better -- than the glorious, naturally aspirated 4.0-liter V8 powerplant it replaces in the new M3 sedan and M4 coupe. The figures are certainly impressive. They say it kicks out 424 hp and more than 25 percent extra torque, with what is described as significantly more than 369 lb-ft below 2,000 rpm.

Concept Car of the Week: Citroën C6 Lignage (1999)

By the late ‘90s, the bold but ageing Citroën XM was becoming irrelevant compared to the freshly updated German sedans. The press even started to suggest the XM would be the last high-end car to carry the double chevron. What they didn't know was that the designers were already working on the next model, although that wouldn't be ready until few years later.

Infiniti plans full-court press for March Madness

Infiniti plans to keep its name--and especially its new M hybrid sedan--in front of basketball fans for the next few weeks as a sponsor of NCAA Men's Basketball Division I championship. Under a multi-network advertising deal with NCAA, CBS Sports and Turner Sports, Infiniti will run a total of 170 TV spots of up to 60 seconds each over the next four weeks of March Madness basketball playoffs on CBS, TBS, TNT and truTV networks, says Kathy Roznowski, a marketing manager at Infiniti. Of those 170 spots, at least 100 will be for the new hybrid sedan, the luxury brand's first, starting March 17.