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

2013 Lincoln MKZ spotted beside its predecessor

We've seen the 2013 Lincoln MKZ on the road before sans camouflage, but it's the company that this particular MKZ is keeping that makes these photos notable. Snapped by Autoweek reader Jon McCrary in Traverse City, Mich., the pictures show the upcoming 2013 MKZ next to a current-generation MKZ. The contrast is striking.

Europe inches towards CO2 deal

By Tim Pollard Motor Industry 24 November 2008 17:29 The European Union is close to agreement on a radically lower CO2 limit to apply to all new cars, diplomats indicated today. The EU’s 27 governments are set to agree a Europe-wide limit of 130g/km as a new-car average by 2015, according to sources in Brussels. The deal is likely to start from 2012, with full compliance three years later.

Porsche 911 GT3 R Hybrid (2011) first official pictures

Porsche has released details of its updated 911 GT3 R Hybrid – the 2010 original nearly won last year's Nurburgring 24hr race before (ironically) it retired with petrol engine failure.  The 2011 Porsche 911 GT3 R Hybrid – the lowdown Before this report disappears in a chorus of ‘it looks the same as last year’s one’, let's outline where Porsche’s engineers have been busy. At the unfashionable end of the car remains a 4.0-litre flat-six engine producing approximately 470bhp. Up front are twin electric motors, now producing 75kW of power each (up from 60kW) and combined these give the GT3 R Hybrid a 197bhp electric boost, which can be programmed to activate automatically via the throttle pedal, or manually selected during overtaking. F1-derived hybrid tech for the 911 GT3 R Hybrid Power for the two electric motors doesn't come from batteries, but flywheel accumulator technology from Williams Hybrid Power, an offshoot of the Williams Formula 1 team. The flywheel, encased in a carbonfibre safety cell in the space where the passenger seat would be, spins at up to 40,000rpm and acts as a mechanical energy store for the electric motors. Regenerative braking feeds energy back into the flywheel system – no surprises there, as the technology is derived from Williams' exeprience with Kinetic Energy Recovery Systems (KERS) in F1.