Radiator Fan Motor Assembly on 2040-parts.com

First look: 2014 BMW M3 and M4

The BMW M3 is back, faster and more powerful than ever before -- but only as a four-door sedan. For its iconic 3-series-based performance model, BMW will dispense with a 26-year tradition of high-revving naturally aspirated engines in lieu of turbocharged six-cylinder power. Revealed here in production-car guise for the first time, the new 425-hp M3 sedan will be joined at the outset by its sister model, the M4 -- a mechanically identical but stylistically sleeker two-door coupe previewed in lightly veiled concept-car form at the Pebble Beach concours in California last August.

2013 Astra Convertible spied on video – The new Vauxhall Calibra / Opel Manta?

2013 Astra Convertible Spy Vauxhall and Opel have now managed to reveal much of the new Astra Model range – with the Astra GTC debuting at Frankfurt last month being the latest – but there’s still the drop-top Astra Convertible to come. The 2013 Astra Convertible – which may arrive as the new Vauxhall Calibra – has been caught on video testing ahead of an expected debut at Paris in 2012, before going on sale across Europe in 2013. Looking very much like the GTC with a cloth top, the new Astra Convertible loses the tin-top of the old model and gets a folding canvas top in the name of economy, lightness and dynamics.

Dodge Dart

These teaser images preview the 2012 Dodge Dart. Set to debut at next year's Detroit Auto Show, the Dart packs a European heart. Based upon a stretched and widened Alfa Romeo Giulietta chassis and using Fiat's multi award-winning Multiair engine, the Dart aims to put Dodge firmly in the compact sedan sector.