08 Toyota Tundra Rh Passenger Door Panel Skin Trim on 2040-parts.com

Audi A1 1.6 TDI nips below 100g/km Co2

Audi A1 1.6 TDI - beat the congestion charge It’s of no use whatsoever for anything that actually matters, but getting below 100g/km Co2 is a big marketing deal for any car maker. Which is why Audi has been busy tweaking the Audi A1 1.6 TDI. Since launch, the A1 1.6 TDI has been churning out 105g/km which, although it’s all of tuppence a week, gets charged VED simply because the government has decreed Co2 to be the measure of a car’s frugality (it’s not).

The Technology Behind F1 Cars: Aerodynamics [w/Video]

Ferrari's latest video in its ‘Discover the technology of Formula 1' YouTube series sees Scuderia Ferrari's deputy design chief Simone Resta focusing on the chassis and side pods' design and its effect on the aerodynamics. This video follows two episodes, the first of which introduced viewers to the concept of aerodynamics – which is the subject of the series' first part – while the second took a look at the design and effect of the car's front wing and nose. The great thing about this series is you don't have to be a genius – or even know your way around an F1 car – to get to grips with the concepts or terminology.

2009’s 10 most fuel-efficient cars in America: The AutoWeek list

Toyota Prius Hybrid 46 mpg combined Base price: $22,720 Our take: The perennial mpg all-star takes the crown again for 2009. Honda Civic Hybrid 42 mpg combined Base price: $24,320 Our take: Another top contender in reliability and fuel economy, the Honda Civic Hybrid is a smart choice. Smart Fortwo Coupe 36 mpg combined Base price: $12,635 Our take: This funky coupe is the least expensive on our list, proving you can be green without spending it.