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

Peugeot 207 Economique – the 99g car

The Peugeot 207 Economique - guess what its CO2 is?! As you may well have guessed, this is another car maker rolling out the usual low rolling resistance, lowered suspension, gear-change-light, steel wheels version of their regular runaround to create a car that magically dips below 100g/km CO2. Of course it’s completely disingenuous, because unless you drive like you’re carrying the last live eggs of the Dodo all the time you won’t get the CO2 levels quoted, and nor will you get the headline economy.

Video: Porsche GT2 RS attacks GingerMan Raceway

You saw our walk-around and overview of the 2011 Porsche GT2 RS earlier this week. As promised, here's the VBox footage of Autoweek editors blasting around GingerMan Raceway in southwest Michigan doing what the Porsche does best. So far we've brought you track-day action featuring the Chevrolet Corvette Z06 and the Porsche GT2 RS--what's missing?

Alfa Romeo Giulietta (2010) first official pictures: it's the new 147

Alfa has revived an historic badge for its all-new 147 replacement, seen here in these first official pictures issued today. Following a last-minute decision to ditch the name Milano – precipitated by angry Milanese workers irritated at Alfa naming the car after the town despite having shifted operations to Turin – the Golf fighter will be called Giulietta. Using a new platform that will underpin the next Fiat Brava, the Giulietta uses a mix of steel and aluminium clothed in bodywork that borrows cues from the 8C supercar – sort of – including sweptback headlights and a narrow glasshouse.