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

Men 'twice as likely to fall asleep while driving'

MEN ARE more than twice as likely to fall asleep at wheel while driving and almost half (45%) admit to having experienced 'warning nods' while driving. One in 14 drivers surveyed by safety charity Brake said they had actually fallen asleep when driving, while 45% of men said they had continued to drive despite their head nodding through tiredness. For women, the proportion that admitted driving while sleepy was 22%.

Driven: Citroen DS3

The Citroën DS3's success has taken many – Citroën included – by surprise. The company has been forced to increase production since the car went on sale 12 months ago, in the light of unprecedented customer appetite. At launch, there were many who felt the DS3's relatively conventional nature did a gross disservice to the famous nameplate (despite the company's protestations that the DS moniker has no connection with its 50s namesake).

Concept Car of the Week: Honda HP-X (1984)

20 years after producing its first production car, Honda grew enough confidence to challenge European sports cars on their own turf. Going straight for the jugular, they commissioned the famous Italian carrozeria Pininfarina to design a mid-engined two-seater concept for the 1984 Turin Motor show. The HP-X, standing for Honda Pininfarina eXperimental, had a very clean composition divided in three distinct elements: the matte black lower, the white ribbed body and the completely transparent canopy on top.