Average fuel economy of US cars reaches an all-time high – Christian Science Monitor (blog)
 Christian Science Monitor (blog) |
Average fuel economy of US cars reaches an all-time high
Christian Science Monitor (blog) Average sales-weighted fuel economy figures do tend to fluctuate throughout the year, peaking in spring and summer, before falling in the colder months–so it's likely 2013's average highs won't be much greater than the current 24.6 mpg. But overall … |
