Mercedes Benz have always been not shy in in investing in new car technology and if their Diesotto engine goes into production it could revolutionize combustion engines. taking its name from both the Diesel and otto cycle engine's the new Mercedes design is about putting the best parts of both engines design into one engine together with plenty of other high tech gadgets to produce a engine with the economy of a 4 cyl and the power of a V8. In one test it achieved less than 6 L/100 klm in the body of a large S-Class which is about as good as a small diesel. Want to know more? Watch the news story above.