Prestolite 118021 Spark Plug Wire on 2040-parts.com

Volkswagen XL1 concept car (2011) first photos

Volkswagen 'will build the XL1' - Piech Volkswagen today unveiled the XL1 - its latest concept car iteration of its 'one-litre' eco car, 2011-style. Originally the brainchild of Ferdinand Piech, the VW L1 was the 2002 vision for a green car that supped just one litre of fuel per 100 kilometres. Now the idea is back for 2011, and it's called the XL1.

2014 Camaro Z/28 boasts slick aero tricks

When the Chevy Camaro Z/28 was unveiled last spring at the New York auto show, we were told how Chevy took stuff out to lighten the car. Trunk carpet and interior sound-deadening material are jettisoned, the sound system has but one speaker, the rear glass is thinner and so on. Despite the decontenting, it turns out the Z/28 is no stripper, at least in terms of aero technology: Chevrolet says the 2014 Camaro Z/28 manages airflow “like few other production vehicles, generating downforce like a race car.” Delving into the hyperbole reveals numerous exterior modifications designed to improve not just aerodynamics, but powertrain and brake-system cooling, as well.

Mercedes-Benz SL

The next generation Mercedes-Benz SL – code name R231 – is the sixth model to wear the 'Sport Leicht' badge since the first back in 1954. Despite being 50mm longer (at 4612mm) and 57mm wider (1877mm) than its predecessor, the new SL is considerably lighter thanks to its aluminium construction. Its drag Cd figure of 0.27 also helps to increase efficiency.