10" Adjustable Trailer Drop Ball Mount Hitch Tow Lock on 2040-parts.com

McLaren F1: the inside story by Peter Stevens and Gordon Murray

For a kid who grew up in the ’80s and ’90s with those cliché supercar posters on my wall, the chance to chat to Gordon Murray and Peter Stevens for the September 2014 issue of CAR magazine was both terrifying and incredibly exciting. In the name of completeness I’ll mention that Murray was the genius behind the McLaren F1, designer Stevens a key player, but most of you won’t need to be reminded. You’ll know that Murray and Stevens, along with a small but brilliant team, created a supercar that beat Lamborghini and Ferrari and everyone else in the world.

BMW Vision Efficient Dynamics (2009) teaser video

By Ben Pulman First Official Pictures 28 August 2009 12:49 BMW has launched a teaser video for the Vision EfficientDynamics sports car concept that it will unveil at the 2009 Frankfurt motor show – and we've today published a new (sadly teaser again) photo of the green coupé from our friends over at IAAblog.com Not a lot until the final few sequences when we get to see the rear of this eco-friendly concept car. It shows the back of the sports car with F1-inspired winglets and other body addendum, plus external rear lights. BMW announced the car at the same time it confirmed its withdrawal from F1, claiming the concept would ‘demonstrate how efficient a sports car can be’ and that it ‘will also prove that sustainability does not apply to the drive train alone, but to design and materials as well.’ There’s been no hint from Munich on the powertrain, but in line with the other cars BMW will reveal (the X6 and 7-series ActiveHybrids) the Vision EfficientDynamics concept will almost certainly feature hybrid drive.

GM transplants Chevrolet Volt technology into the Cadillac ELR hybrid

One of the headliners of the 2009 Detroit auto show, the Cadillac Converj concept, will become production reality. Cadillac confirmed some details on Wednesday afternoon and said that the coupe will be called the ELR. It will use a T-shaped lithium-ion battery pack, and a generator kicks on to extend range, similar to the Chevrolet Volt.