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

McLaren P1 concept

The McLaren P1 concept – the company's flagship hypercar model – will make its world debut at the Paris motor show next week ahead of the production model some time next year. These first images reveal an exterior that's more expressive in its surfacing and graphics than the existing MP4-12C, with a particular motif made of McLaren's 'tick' logo through the DRG. Its bodywork also appears to be layered over the underlying carbon structure that appears around the nose, rear and door panel, which hint at the diagonal bar that ran through the F1's doors, although here it dives downwards rather than creating a wedge.

Citroën C-Elysée & Citroën C4 L

The Citroën C-Elysée & Citroën C4 L are two new Citroens aimed at budget compact saloon buyers in emerging markets. The biggest car market in the world is actually the compact saloon, even if Europe, and particularly the UK, has taken to the hatch and compact SUV instead. We recently had the Peugeot 301 arrive as an offering for more budget-minded car buyers in countries like Turkey, Eastern Europe, Russia, Ukraine, Greece, Middle East and Africa, and the new Citroen C-Elysée is the Citroen take on the same objective.

Vauxhall Monza concept stars at the 2013 Frankfurt Motor Show

Vauxhall is reviving its famous ‘Monza’ nametag here at the 2013 Frankfurt Motor Show, evolving the ethos of the large, two-door, four-seat coupe – and how. The Monza concept really is quite spectacular. The crowds near-permanently surrounding it attest to that.