Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

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.

Economic downturn might hit plans for Porsche small roadster

Porsche's decision on whether to build an entry-level roadster will depend on the global economy, CEO Matthias Mueller said. Mueller said that if the automaker decides to go ahead with the car, sales would begin at the earliest in the third quarter of 2014, but probably later. A decision on production will depend on how the global economic situation pans out, particularly in relation to the auto industry, Mueller said.

Auto Show: Los Angeles Auto Show gives preview into design competition

Ask automobile designers to come up with their interpretation of the 'Ultimate LA Machine' and you'll get a broad array of creative ideas. That's precisely what the LA Auto Show asked Los Angeles area automobile design studios to do - and the results are fascinating, entertaining and thought provoking. The LA Auto Show has provided a sneak peek into the competition by releasing one of the 13 entries - the Hyundai NTT, 'Entity', submitted by the Hyundai Kia America Design Center.