Central Michigan | FAHQ - 3/10/2014 18:42
You are the only person I've ever heard get that kinda mileage with new diesels that require def. Everyone I know that owns one is getting low to mid teens. These new diesels suck for mileage. The epa's theory on reducing emissions is null when you figure in the extra fuel the engines consume.
I get 22mpg highway from my '14 duramax ccsb. I get 15 average, but if I can hop on the highway and cruise 65-70 22 mpg is certainly obtainable. |
DEF food for thought
