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

Revolutionizing the BMW M3

BMW is less than a year away from officially revealing the fifth generation of the menacing M3, the first to receive turbocharged six-cylinder power. The performance sedan, code-named F80, is expected to appear as a lightly veiled concept at the 2013 Geneva motor show, debuting the appearance and mechanical package of the M division's eagerly anticipated Mercedes-Benz C63 AMG rival. A showroom-ready version with a production interior arrives at next year's Frankfurt motor show, BMW sources say.

New Citroen C1 Spec and prices revealed – costs from £8,245

The new Citroen C1 (pictured) costs from £8,245 The new Citroen C1 City Car debuted at the Geneva Motor Show last week as Citroen’s take on the Peugeot/Citroen/Toyota City Car and will go on sale in the UK in July with prices starting at £8,245. There is a choice of three trim levels - Touch, Feel & Flair – but if you want the convertible Airscape model you’ll have to have either the Feel or Flair spec. The C1 Touch (from £8,245) comes with remote central locking, electric front windows, MP3 audio, LED running lights, power steering and the usual ABS, EBA and ESP.

Alfa Romeo MiTo gets a bit of a facelift for 2014 & more powerful TwinAir

The 2014 MY Alfa MiTo (pictured) get small tweaks and a more powerful TwinAir engine. We like the Alfa Romeo MiTo; it’s an underrated car and should be higher on most buyers’ wish lists. What we also like is that the MiTo has the fun little 875cc TwinAir engine as an option, which works pretty well, makes a good noise and promises stunning economy.