Toyota Prius Inverter G9200-47110 on 2040-parts.com

GM continues work on fuel-saving engine technology

Sometime in the next decade, you might be able to enjoy some of the benefits of a diesel without driving one. A technology called HCCI improves fuel economy 15 percent and releases fewer emissions by using a combustion process similar to what is used in diesel powerplants. General Motors continues work on the project, which could be applied across a range of engine sizes and used with other advanced fuel-saving technologies to help the company comply with the proposed new mileage and emissions targets announced Tuesday by President Barack Obama.

Rolls Royce Ghost – Undisguised

Rolls Royce Ghost virtually undisguised out testing in Germany This spy shot of the new Rolls Royce Ghost was grabbed with the baby RR out testing in Germany, and gives us the best view yet of the new RR4. For the first time we get to see the stainless steel bonnet option the Phantoms get, and get a much clearer feel of it’s presence. Yes, it is clearly a sibling of the Phantom, but it seems better proportioned.

Mercedes previews technology before Frankfurt auto show

Future Mercedes will crash less often and use less gas doing so. We got a few insights into exactly how that will happen when we attended the Mercedes preview the night before the Frankfurt auto show. Inside its own enormous hall at the International Auto Austellung, Mercedes previewed gas-saving and accident-avoiding technologies we can expect to see on production cars within the next decade.