So for many sticking with petrol or diesel is the only way. And that means hours of combing through facts and figures trying ...

Until recently, diesel cars were seen as the automotive silver bullet with their combination of good fuel economy, performance and low CO2 emissions. However, the popularity of diesel has been in ...

Hyundai CEO John Krafcik estimated that a diesel-powered car costs, on average, $5,000 more than a similar gas-powered car, while the price premium for hybrid-powered vehicles is about $1,500.