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

BMW i3 EV revealed. It’s clever, but it’s not exactly pretty

The BMW i3 electric city car (pictured) has been officially revealed The BMW i3 – the first of BMW’s production ‘i’ electric cars – has finally been revealed at events in London, New York and Beijing as BMW plots its course to bring a premium electric city car to the world. Looking much like the original Mega City Concept, the i3 debuts a number of innovations from BMW – which are very clever – but it also debuts perhaps the worst looking BMW we’ve ever seen, with its incongruous lines, bulging bonnet, odd shapes on the flanks and slab-backed rear view. But what underpins the i3 is clever indeed, with a lightweight inner body made from carbon fibre and carbon fibre reinforced body panels providing the skin, all conspiring to make the i3 light – 1195kg, despite 25 per cent or so of that being batteries – and very rigid.

Daihatsu hits Indonesian show with eight new concept cars

Daihatsu has launched a product offensive on the Indonesian International Motor Show in Jakarta, with eight concept cars all based around the theme ‘Compact ECO Mobility Best Friend'. As their endearingly Jenglish theme suggests, each of the cars is as compact as possible – Daihatsu is best known for producing Kei cars for its domestic Japanese market. (Incidentally the company's Tanto remains the most adorable of the Kei breed.) The UFC 2 (the blue car) is an evolution of the UFC that was show in 2012 and manages to squeeze seven seats into is handsomely contemporary body.

Is the McLaren P1 order book about to close?

We’re hearing that McLaren is ready to close the order book for their P1 supercar before the specification – or the car – have been fully revealed. We’ve had the reveal of the P1 Concept – and seen it floating round the world as McLaren drum up potential customers with enormous bottomless pockets – and we’ve even seen the P1 on the move as McLaren shake down the development version of the P1. But so far we haven’t had the full specs of the P1 revealed and, as far as we can tell, McLaren hasn’t even divulged the full details of the P1′s power and performance to potential customers – no matter how wealthy they are.