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

Peugeot 308 hits almost 100mpg

Peugeot Peugeot has proved that three-figure fuel economy figures for petrol engines might not be too far from becoming a reality, as its new 308 has set what it claims is a record of 99.1mpg. The 2014 European Car of the Year, powered by a 1.2-litre turbocharged petrol Puretech engine, covered 1,124.7 miles on just one tank of fuel when tested on a track in Spain. Top 10 most economical carsPeugeot 308 review (2013 onwards) In doing so, it took more than 32 hours of driving to consume the 51.4-litre contents of its fuel tank.

Tesla asks NHTSA to investigate fires

In response to concerns following a recent accident which appeared to result from road debris damaging the underside of a battery compartment of a Tesla Model S, causing a fire in the engine compartment, the company has announced that it has requested that the National Highway Traffic Safety Administration conduct a full investigation into the fire incidents. In a blog post, Tesla CEO Elon Musk wrote the following about the investigation: "While we think it is highly unlikely, if something is discovered that would result in a material improvement in occupant fire safety, we will immediately apply that change to new cars and offer it as a free retrofit to all existing cars. Given that the incidence of fires in the Model S is far lower than combustion cars and that there have been no resulting injuries, this did not at first seem like a good use of NHTSA's time compared to the hundreds of gasoline fire deaths per year that warrant their attention." Tesla has also released a software update to the cars which will maintain their standard ride height at highway speeds, preventing the air suspension from lowering the car an extra inch at highway speeds for greater aerodynamic efficiency.

Mercedes S400 BlueHybrid (2008): first official pictures

By Ben Whitworth First Official Pictures 18 September 2008 17:00 These are the first pictures of the new Mercedes S400 BlueHybrid. With a combined economy figure of 35.8mpg and a CO2 rating of just 190g/km, Mercedes claims it is the world’s most economical petrol-powered luxury saloon. But put your chequebook away – it’s not coming to the UK.