Hello in the company at the moment Diesel is sulphur-free tested with 5% RME (rapes) (PKW and truck).http://www.migrol.ch/default.asp?navig=722 I also have (after consultation with Volvo) fuelled this fuel (there were still about 5 liters of diesel in the tank). First (subjective) experience (after 100 km), which however coincides with that of other colleagues: – the nail has become significantly smaller – with warm engine softer combustion – much more ignite (cautiously you have the ignition key, already the engine is running) What I can not judge is the fuel consumption. However, according to our frequent drivers, a reduction of between 5 and 10% is to be expected. Unlike France, which knows the 5% for years, our diesel is sulphur-free. I will keep you informed. Gruss Elmar