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

Citroen Tubik concept

Citroen has revealed the Tubik,  a large upright MPV concept which draws on the French automaker's previous Tub van from the late 1930s. The surface language of the MPV - the car doubles as both a commercial van and a people carrier - is decidedly more technical than previous Citroen concepts, but it still sports a resolutely rounded aesthetic. Its front face draws heavily on the 1948 Type H van, which was built up through to the 1980s.

Vauxhall to launch sub-£7k city car

Vauxhall is believed to be working on a budget city car to rival the Toyota Aygo, Peugeot 108 and Citroen C1 trio unveiled earlier this month at Geneva. According to Auto Express, the new small hatchback will be based on the Chevrolet Spark platform and will start at less than £7,000 – undercutting the firm’s current Adam model by over £4,000. On Bing: see pictures of Vauxhall city cars Find out how much a used Vauxhall costs on Auto Trader If you’re expecting a bland box on wheels like the Agila, don’t fear – as Vauxhall has reportedly said the new car will “have its own distinct personality”.

GT3 Challenge Brazil spells out Porsche in Porsches on track

Earlier this month, the Porsche GT3 Cup Challenge Brazil took a break from punishing the pavement to spell the word “Porsche” in Porsches on Estoril's straight. The project took 23 hours of shooting and countless more in planning. Nearly 180 people were involved including drivers, Porsche GT3 Cup Challenge Brazil staff, engineers and mechanics, Estoril Circuit staff and others.