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

Porsche Panamera revealed at Shanghai Motor Show

Porsche has finally officially revealed the Porsche Panamera at the Shanghai Motor Show As we’ve said before, the Panamera is not the most stunning looking of cars, and is left in the wake of the Aston Martin Rapide in the style department. But it would seem to us that Porsche is going to have another Cayenne-like success on its hands with the Panamera. As with the Cayenne, its looks are criticised, but it does everything else so remarkably well, and has the kudos of the Porsche badge, and it’s hard to see how it will fail.

Cycle or walk, charity urges parents

PARENTS could save a collective £2 billion a year if they ditched the school run and accompanied children to lessons on foot or by bicycle, says a transport charity. On average, each set of parents could reduce costs by £642 a year if they did not use their car to ferry their offspring to and from school, said Sustrans. Around 11 million journeys a day are made between home and school, while, on average, primary school children live 1.8 miles from school, which is a 25-minute brisk walk, or 15-minute bike ride.

Mazda MX-5 1989-2014 in pictures: 25 years of everyone's favourite roadster

It's hard to believe but the Mazda MX-5 celebrates its 25th birthday this year, writes Adam Binnie. The occasion will be marked with a special edition model, before the launch of the fourth-iteration MX-5 in September 2014. The MX-5 earned the title of 'bestselling two-seater sports car of all time' from Guinness World Records in May 2000, after global production reached 531,890 units.