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

IDSA's 3D-printed car design contest gets underway

Aspiring designers have the chance to see their 3D-printed car designs launched down a miniature model of a ski jump and crash in the Launch Day 2013 competition due to take place at the 2013 IDSA conference, which runs from 21-24 August. Up to five designs can be entered for free until 12 August in the competition, organized by The Industrial Designers Society of America. All submissions will then be judged for both aesthetics and for "using unique attributes of 3D printing" which will whittle them down to just 10 designs that will be printed before the launch.

BMW recalls 32,000 vehicles for fire risk

BMW is recalling about 32,000 cars and crossovers because the circuit board for the electric auxiliary water pump can overheat. The recall covers the 5-series sedan and Gran Turismo, the 7-series, the X5 and the X6 from the 2008 to 2011 model years equipped with V8 or V12 engines. Two engine fires have resulted from 102 failures, according to BMW.

First Sight: BMW at the 2012 London Olympics

Director of BMW i design Benoît Jacob showed Car Design News the i Pedelec bicycle alongside a new version of the i3 concept at the company's new Park Lane ‘i store' in London. The compact bike folds artfully into the boot of the car, recharging its batteries when stowed. Made in limited numbers, a few i Pedelecs will run outside its contractual fleet of 4,000 vehicles at the London Olympics.