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Revealed: tech secrets of new 2014 BMW M3 and M4 Coupe

BMW has spent the past four years developing the new M4 Coupe and newly-announced M3 saloon from scratch – all with the intention of making its road-racer range more focused, more able and more relevant to modern motorists. They are faster, sharper and more dynamic, promises the firm, but also greener, smarter and more flexible than ever. The result, believe the engines, is a duo that’s without rival on the market – no other four-seat coupe or five-seat saloon offers this much high performance sports car ability for the money.

CDN-GM Interactive Design Contest 2013 – Buick Brief [w/Video]

The launch of the third CDN-GM Interactive Design Competition is just days away, and as promised we're revealing more details about the Buick brief. In the CDN-GM Interactive Design Contest, you can display and update your proposals on the competition's website. Interactivity comes into play as your peers critique submissions while GM mentors guide and support you throughout.

Rinspeed microMAX [w/video]

Rinspeed has previewed its microMAX commuter vehicle concept ahead of its debut at the upcoming Geneva motor show, where it aims to blur the boundaries between cars. taxis and busses. The prototype, measuring in at 3,700mm long and 2,200mm high, is designed to flexibly offer the benefits of both personal and public transport to those driving themselves to regular commuters in carpools – as shown in the delightfully cringe-inducing promo video photos.