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Concept Car of the Week: Lamborghini Marzal (1967)

In 1967, Lamborghini's lineup consisted of just two cars – the Miura and the 400 GT 2+2 – but this wasn't enough for Ferrucio Lamborghini, who fancied a true four-seater GT to add to his stable. After the successful collaboration on the Miura, he naturally returned to carrozeria Bertone which was commissioned to design the car. The project was left in the hands of Marcello Gandini, who turned Ferrucio's vision into a revolutionary design concept.

"Carry-on" engine will power Le Mans racer

NISSAN will this year compete in the famous Le Mans 24-hour race using a revolutionary 1.5-litre, 400bhp engine that’s small enough to qualify as carry-on luggage. The astonishing new technology produces more power per kilogram of engine weight than the 2014 Formula 1 engines, and what’s more it’s set to lead to road car technology. And while the engine block is too heavy to take onto a plane as hand luggage, its 50cm height, 40cm length and 20cm width makes it small enough.

Volkswagen XL Sport Concept gets Ducati power: Paris 2014

The Volkswagen XL Sport Concept (pictured) gets Ducati power The Volkswagen XL 1 may well be an impressive ‘Supercar’ (that’s super-economical, rather than plain ‘super’), but it’s a daft amount of money and, unless you’re trying to make a ‘Green’ statement, not for everyone. But this Volkswagen XL Sport Concept is a more appealing car – both visually and mechanically – as VW take the XL 1 and rework it in to a sports car with a little help from Ducati. Because under the skin of the XL Sport lies a 197bhp V2 that’s come from Ducati (just as we reported a year ago) and delivers 197bhp through a seven-speed dual-clutch ‘box, with a reduction gear between engine and gearbox to boost torque, revs to 1,000 rpm and can get to 62mph in 5.7 seconds on its way to a top speed of 157mph.