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Audi RS5 TDI Concept gets electric turbo and 380bhp

The Audi RS5 TDI Concept (pictured) gets an electric turbo It’s two years since Audi revealed it was working on an electric turbo to be used in a twin-turbo setup, with the electric turbo able to offer boost pressure from much lower down the rev range than a normal turbo. That has turned in to the Audi RS5 TDI Concept, where Audi has replaced the normal RS5‘s V8 with a 3.0 litre TDI engine with a small electric turbo for low rev work and a bigger turbo to do the higher rev stuff. The electric turbo works from the off to provide maximum torque of 553lb/ft from just 1250rpm, before the bigger normal turbo takes over at 3,000rpm to continue the boost.

Women 'prefer men in eco-friendly cars'

GIRLS go for men with "green" cars rather than those with gas-guzzlers, according to a survey. More than half of women reckon drivers of expensive sports cars are arrogant, the poll from Motors.co.uk found. But many women, and men too, found drivers of eco-friendly cars such as the Nissan Leaf and Toyota Prius to be conscientious, intelligent and safe motorists.

Toyota Hydrogen Fuel Cell breakthrough to be announced at Frankfurt Motor Show

Toyota Hydrogen Fuel Cell breakthrough to be announced at Frankfurt Motor Show Regardless of whether you think the electric car is potentially a planet saviour or not, the idea of powering cars with hydrogen is a powerful one; the holy grail of automotive powertrains. Technically, ICE cars can be built to run using hydrogen (and a retro-fit allowing that to be achieved economically would be a huge breakthrough) but car makers are heading down the road of electric cars being powered by a hydrogen fuel cell at the moment. In Toyota’s case, that means a setup similar to their hybrid cars, with a hydrogen fuel cell replacing the petrol engine.