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.

Toyota’s Take On Personal Transport Hits The Streets

JAPANESE car maker Toyota has launched the first public trials of its ultra-compact i-Road electric three-wheeled ‘personal mobility vehicle’ to find out how it shapes up in the cut-and-thrust of real-world urban driving. Consumer testing in Tokyo is set to run through to early June, with 10 of the single-seater vehicles taking to the city streets. The 20 people involved in the programme range from industry experts through to members of the general public, so that Toyota can gain a wide range of feedback on what the i-Road is like to drive, how easy it is to use around town, how it affects people’s decisions about what journeys to make.

McLaren P1′s Pirelli P Zero Corsas key to performance +video

The new McLaren P1 is shod with custom-made Pirelli P Zero Corsa Tyres specially developed to meet the challenges of a 903bhp supercar. Ron Dennis has already told us that he has driven the P1 round the Top Gear test track at Dunsfold a full 10 seconds quicker than the Pagani Huayra went round, so we know the P1 has huge abilities on tap. But what’s also interesting is that Ron did his Top Gear lap on the P1′s road tyres, specially developed for McLaren by Pirelli, and not on hand-cut slicks like the Pagani Huayra.