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

Concept Car of the Week: Fiat Ecobasic

This week we're celebrating if not the most glamorous then certainly one of the most relevant concept of the last decade, the Fiat Ecobasic. The car was first shown at the 2004 Geneva motor show as Fiat investigated how to replace Giugiaro's ancient but brilliantly utilitarian Panda. The brief was: cheap to produce, cheap to own and friendly to the environment.

Lamborghini Murcielago LP650-4 Roadster

Lamborghini Murcielago LP650-4 Roadster Expected to sport the same 650bhp engine as the Reventon, this LP650-4 looks like it’s going to be one of the quickest open-topped cars there is, with a 0-60 time just over 3 seconds. Just like the Reventon, the LP650-4 looks likely to come in just one colour choice, in this case a matt grey (Grigio Telesta) with orange accents, and dark painted alloys. With the expected launch of the LP670-4 SV happening at Geneva in a couple of weeks, it is unlikely that Lamborghini will show this car, more likely saving it for later in the year for maximum impact.

Toyota Prius C Concept – a City Prius for 2012

The Toyota Prius C Concept - a 'City' Prius The Prius – love it or hate it – has been with us for more than a decade, with the third generation Prius arriving in 2009. And we’ve long expected Prius to become a brand – just like Lexus – but it’s never happened. What is happeneing is the expansion of the Prius as a model range, starting with the Toyota Prius V MPV debuting at Detroit.