Diecast Audi A5 Sportback Blue 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.

London's GPS-based speed-limit trial puts Big Brother's foot on the gas pedal

A fleet of 12 Toyota Priuses in London have been fitted with GPS-linked speed limiters to measure how drivers respond to having their speed controlled by a computer rather than their own feet. For now, the trial is local to London, run by Transport for London, the agency that manages the city's roads, buses, subways and trains. The agency is using its own fleet of Priuses for the test and will add a bus and a taxi later this year.

Aston Martin drops Cygnet city car

Autocar is reporting that the diminutive Aston Martin Cygnet has been dropped from the company’s portfolio. The automaker, now owned by Prodrive and private equity firm Invenstindustrial, will focus on its “core product range,” also known as “good cars.” Autocar posits that the justification for the Cygnet was to continue producing V8 and V12 cars, while keeping its average CO2 emissions down. The Cygnet shared bones with the Toyota iQ city car and used a 97-hp, 1.3-liter engine and got 58.9 mpg using the U.S.