Question: what is the difference between a mercedes glk 250 and 350?
Answer: The diesel-powered GLK 250 Bluetec gets an EPA-estimated 24 mpg in the city and 32 mpg on the highway, which is great fuel economy by class standards. The gas-powered GLK 350 gets decent fuel economy of up to 19 mpg in the city and 26 mpg on the highway. AWD versions of this model get 1 less mpg city/highway.