The 9th Generation
I have a 2013 Accord EX-L 4cyl sedan with 139,000 miles. For my last 5,000 miles it said I was averaging 22.1mpg. While I do drive a lot of city roads, the previous 10k and the 10k before that were averaging 27.6mpg. I have changed the engine oil, transmission oil, brakes, and tires as...