2003 Chevy Tahoe Rear Or Back Door Right 1693260 on 2040-parts.com

Alarming number of drivers lack road sign knowledge

A THIRD OF DRIVERS in the UK do not know even the most basic road signs such as the National Speed Limit and Slippery Road warnings. This is the finding of a survey by More Than, which found that 34% of drivers in the UK did not know what the National Speed Limit sign was. The Slippery Road sign was misunderstood by one in seven drivers as meaning ‘paint on the road.’ With research conducted alongside 29 police forces, the survey found 20% of UK drivers had received penalty points for speeding in the past 10 years.

Porsche Panamera facelift and S E-hybrid (2013) first pictures

For the Porsche Panamera's mid-life facelift, Stuttgart has tweaked the looks, added a long-wheelbase option, and upped the performance and economy of the hybrid version, thanks to a new plug-in capable powertrain. Read on for the full details of Porsche's monster Panamera refresh. What are the vital stats of the new Porsche Panamera S E-Hybrid?

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.