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

Mercedes S500 Plug-in Hybrid revealed – gets official 94.2mpg

The Mercedes S500 Plug-in Hybrid (pictured) has been revealed There will come a point when legislators wake up and realise that car makers are getting too clever at gaming their CO2 based taxation and change the goal posts. But until then, cars like the new Mercedes S500 Plug in Hybrid – revealed today – are the perfect company buy. That’s because the clever use of a plug-in electric motor coupled with a relatively frugal ICE engine – in the case of the S500 Plug-in a 329bhp 3.0 litre V6 and 80kW electric motor – produce official economy and emissions figures that are really only valid under test conditions but save a big chunk of tax for buyers.

2012 BMW 3-series: The new features that matter

Those who covet the BMW 3-series probably don't need a lot of reason to buy a new one--other than that there's a fresh model for 2012. But after a splashy reveal on Friday in Munich, Bimmerphiles and mainstream consumers alike have reason to consider the 2012 BMW 3-series for both practical and enthusiast-oriented pursuits. Here's why: The sixth-generation BMW 3-series is fitted with a host of the latest technologies both underhood and underskin, which make the 3-series more relevant for the times yet true to its heritage.

2014 BMW 4-series convertible coming next year

The 2014 BMW 4-series convertible will feature a three-piece hard top, both four- and six-cylinder engines and an eight-speed automatic transmission when it arrives in dealerships in the first quarter of next year. The BMW 428i Convertible will cost $49,675 including destination while the 435i Convertible will start at $55,825. The new 4-series, which replaces the 3-series coupe and convertible but not the sedan, is larger in width and wheelbase than its predecessor.