New Bosch Oe Style Oxygen Sensor, 17475 on 2040-parts.com

Bentley gets efficient: 2014 Hybrid Concept to cut CO2 emissions by 70%

It seems even the manufacturers of super luxury cars are now cottoning on to the fact that big multi-cylinder, gas-guzzling engines are set to be a thing of the past. Bentley, no less, has announced that it will be going hybrid in the future, marking the occasion with the reveal of its Hybrid Concept at the upcoming Beijing Motor Show 2014. Quite incredibly, the technology looks set to slash the firm’s CO2 output from limousine levels to rates we’re more accustomed to seeing from a small supermini.

Saleen S5S Raptor

By Liz Turner Motor Shows 20 March 2008 21:13 Saleen is best known for its red-hot Mustangs, but at New York it revealed an American supercar concept to rival the Europeans. Its S5S Raptor is around the same size as a Ferrari 430, and should be close to the same price, but boasts 175bhp more. It’s powered by a Saleen-built supercharged 6.0-litre V8, that will run on ethanol (like an increasing number of race cars).

Seat IBL concept car (2011) at Frankfurt motor show

Seat is sometimes described as Spain's answer to Alfa Romeo. And if that's the case, then the new Seat IBL concept car is surely a 159-influenced take on what future Seat road cars could look like. The IBL concept is another ideas car from Seat – an exploration of what to expect from future models.