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Tomorrow’s world: future petrol engine tech news

By Tim Pollard Motor Industry 28 September 2009 14:15 Petrol engines are changing dramatically. You’ll have heard of the phrase 'downsizing' and most major manufacturers are shrinking their regular gasoline engines to trim emissions and fuel consumption – while employing new tech to keep up the horsepower and torque outputs. This is the holy grail for engineers: maintain the power and performance of the existing big capacity engines we’ve become wedded to, but in a smaller, more economical package.

One Lap of the Web: KERS, Klass and autonomous cars

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- KERS, the kinetic-energy-recovery system, was first seen in Formula One a few years back.

Datsun Go boldly goes downmarket

The Datsun Go (pictured) has been revealed in India We’ve know since March that Nissan was adding an extra brand name to its portfolio – to add to Nissan and Infiniti – by reaching back in its history to bring the Datsun brand back to life, and we got the first image of what we now know is the Datsun Go at the start of July. Having spent a fortune eradicating Datsun from the minds of buyers and replacing it with Nissan, Nissan are now working to make car buyers in emerging markets fall for the new Datsun Go in the way the UK  did for the first Datsun Sunny in the 1970s. So we get the Datsun Go which is, to all intents and purposes, a Nissan Micra with all the fripperies removed and pitched – initially at least – at the budget end of the car market in India where it will go up against cars like the Hyundai i10 and cost under £5,000 which, entirely coincidentally, is the starting price for the i10.