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

Suzuki Regina, Q-concept, Swift EV (2011) first pictures

Suzuki is showing its vision for an aerodynamic city car at the 2011 Tokyo auto show: the regally named Regina. It's pitched as a radical 'next-generation global compact car', which sounds suspiciously as if it could have production intent. The new Suzuki Regina is all about minimalism: it weighs just 730kg, so it only requires a small capacity petrol engine, which brings emissions down to 70g/km and appetite for unleaded at a rate of 90mpg.

Citroën separates DS and C line design departments

Citroën is reorganizing its design division in order to create a dedicated design department for its semi-premium DS line of models, led by Thierry Metroz. The new structure will come into effect on 1 June. Alexandre Malval, former head of styling for the DS5 and C5, will manage the mainstream C line.

Tesla increases Roadster production

By Nick Eaton Motor Industry 11 September 2008 11:30 Tesla Motors is about to ramp up production of its Roadster, having secured supply of a new single-speed gearbox from BorgWarner. Tesla began producing the Roadster in March 2008, but all 27 cars so far delivered to customers have effectively been interim models because the original two-speed ‘box was deemed too fragile for long-term use. The original thinking was that the Roadster would require two gears to achieve the best possible acceleration, and on that point Tesla was right.