diesel vs petrol
I have been anxiously awaiting the arrival of the F31, and now that it is imminent, the news of the diesel option got me thinking of waiting for its arrival. I am a real fan of diesel, owning a Citron in France, which gets around 65 miles per gallon. That being said, the economics of diesel do not seem to make sense. If you compare the diesel vs petrol mpg on various BMW European websites it seems to be around 27% combined city/highway. However, assuming a price premium of the diesel over the 328xi of around $3500, and that diesel fuel costs around 10% more, it looks like it will take a lot of driving -- well in excess of 100,000 miles based on current prices -- before you hit the break-even point. Of course, this does not take into account the difference in the depreciation, which is uncertain. So, I can only conclude that the diesel option does not make sense in the US.