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

Rinspeed BamBoo concept (2011) at 2011 Geneva motor show

There’s no doubt the folk at Rinspeed like to think outside the box when it comes to concept cars – and the new BamBoo will evoke plenty of admiration when it makes its debut at the Geneva motor show in March 2011. Not for Swiss car visionary Frank Rinderknecht it isn't. He says every name has a meaning and in this case it's because many of the interior features are made from actual bamboo fibres.

2015 Kia Sorento teased – now it’s the interior

2015 Kia Sorento teased – now it’s the interior We sort of had the 2015 Kia Sorento revealed last week as Kia released a pair of design sketches of the new Sorento ahead of its public debut in South Korea later this month. And now we get the same treatment for the new Sorento’s interior. Frankly, the exterior design sketches were nothing more than a tease of what’s on offer – and doubtless far more dramatic than the real 2015 Sorento will be – and the teaser sketches of the interior are even less revealing of what will be on offer.

Alfa Romeo 4C Spider drops at the Geneva motor show

The Alfa Romeo 4C Spider debuted at the Geneva motor show on Tuesday. The soft top is scheduled to enter production in 2015, right about the time Alfa says it will return to the United States. The 4C gets Alfa's 1.75-liter turbocharged four, driving the rear wheels through a six-speed dual-clutch transmission.