Oer Center Drag Link 3893383 on 2040-parts.com

New BMW M3 and M4 engine secrets laid bare

BMW's M division has lifted the veil of secrecy on the inline six-cylinder engine bound for its upcoming M3 sedan and new-to-the-range M4 coupe and convertible, revealing a potent twin-turbocharged 3.0-liter direct injection gasoline unit that produces an official 424 hp at 7,500 rpm and what officials describe as "significantly more than 369 lb-ft" of torque. The newly developed engine, known under the internal codename S55 B30, shares its 84.0 mm bore and 89.6 mm stroke with BMW's standard turbocharged 3.0-liter in-line six-cylinder direct-injection gasoline mill, the M55 used across the German car maker's lineup, endowing the aluminum block unit with an overall swept volume of 2,979 cc. This represents a sizeable 990 cc reduction on the engine BMW's M division's new unit replaces, the S65.

CAR meets Porsche’s 2014 Le Mans chief

By Ben Pulman First Official Pictures 11 December 2013 14:50 Porsche is returning to Le Mans in 2014 for the first time since 1998 with an all-new LMP1 prototype, and with ex-Red Bull Racing Formula One driver Mark Webber as its star driver. Audi has dominated Le Mans for the past decade, but new-for-2014 rules allow for any engine size and configuration, and instead focus on energy consumption per lap. With the slate wiped clean, 2014 will be Porsche’s best chance to beat its fellow VW Group member, and the strong Toyota team.

Aston Martin Centenary gallery (2013)

To celebrate its centenary, Aston Martin gathered hundreds of its models from its 100-year history in Kensington Gardens, London. CAR's own Aston DB9 long-termer was in attendance, along with the new Zagata Centennial Editions and the CC100 Speedster concept. Check out the full gallery below.