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

New Citroen DS3 Cabrio costs from £15,045

Citroen has revealed the new DS3 Cabrio will cost from £15,045 and come in three trim specs - DSign, DStyle & DSport. The Citroen DS3 is already one of our favourite cars, and Citroen has made sure the DS3 Cabrio still looks good with the roof up – and kept costs in check – by using a similar ‘landaulette’ style roof to the Fiat 500C, where the cabrio but is more like a long, canvas sunroof that site on the boot when open. The new DS3 Cabrio will come in Citroen’s main DS3 trim levels - DSign, DStyle & DSport – with the DS3 VTi 82 Cabrio DSign costing £15.045, the DStyle VTi 120 Cabrio £17,425 and the DSport THP 155 Cabrio £19,675.

Renault turn central London in to a full-size Scalextric for the Zoe EV (video)

The Renault Zoe Scalextric cars turn on to the Embankment Even those who have never driven an electric car probably have if we count childhood exploits with Scalextric; hand-grip controllers clenched in hand seeing how fast you can go before your car tips off in a bend. So Renault decided it would be a good idea to create a full-size Scalextric track in central London, modify a pair of Renault Zoe EVs to slot in to the newly fabricated track and blat the cars round the 1.9 mile track in London controlled by competition winners from a helicopter hovering overhead. The race sees the two Zoes go head-to-head on the Scalextric track, starting out on the South Bank by the London Eye, over Westminster Bridge, past the Houses of Parliament, down the Embankment, up The Strand, over Waterloo Bridge, round the IMAX and finishing alongside the Thames at the finish line.

Consulatation on 20mph speed limit

BIRMINGHAM City Council has launched a public consultation on plans which could see around 90% of roads in the city given a 20mph speed limit. The authority believes the "20 is Plenty" scheme, costing around £7 million, would make residential streets safer and transport networks more sustainable. Key routes would keep higher speed limits under the long-term proposals, but public feedback is also being sought on whether the 20mph scheme should also be considered for busy high street shopping areas, around schools, leisure facilities, hospitals and public transport interchanges.