Porsche Oem 99-13 911 Wheels-wheel Bolt 99736105702 on 2040-parts.com

McLaren 650S Sprint (2014): the gentleman racer’s Macca

By Tim Pollard First Official Pictures 11 August 2014 17:59 Visitors to the upmarket Pebble Beach festival this week will witness the world debut of a very special McLaren track-day special: the new 650S Sprint coupe. The clue’s in the name: the Sprint is a track-only version of the 650S, designed for wealthier fans to go on track days and race at junior levels. It slots beneath the full-blown 650S GT3 racer – this is more a My First Track Day Special for wealthy owners after an amateur race-day weapon.

Mercedes-Benz SLS AMG: The gullwing takes flight

Before we reveal what it is like to hot-lap a prototype version of Mercedes-Benz's 6.2-liter V8-powered SLS around the 2.2-mile Sachsenring in eastern Germany, let us tell you one thing that puts the big rear-wheel-drive coupe into clear perspective. The SLS, planned to get its first public outing at the Frankfurt motor show in September, is not based on any existing Mercedes model. Rather, it has been conceived, designed and engineered from the ground up in a no-compromise approach by the German carmaker's in-house tuning division, AMG.

Why carmakers say no to battery swapping

There's a strange disconnect surrounding Better Place, the company best known for its plan to extend the range of electric vehicles by relying on speedy battery swaps. Automotive executives are nearly unanimous in dismissing the idea. With the conspicuous exception of Nissan-Renault CEO Carlos Ghosn, rarely does an executive express interest.