I evaluated the Tribute after 400 miles earlier here. I have dutifully, every fill up, recorded fuel consumption for over 5000 miles now. The mileage is incredible and I have only done a few minor things to it --put in a K&N filter (at 4000 mi) and Mobil 1 at 3000 mi. Here are the stats: overall avg. mpg 28.5. High: 33.11 mpg, low 25.5 mpg. On last tank full, averaged 32.6 (90% highway). If I drive between 60 & 65 and get it into 5th at 30 mph, I can get 32+. Between 65 & 70, I can get 30-32 mpg. Driven between 70 & 75, 28-30 mpg is possible. Above 75, it tails off as you would expect. This has got to be the most economical small SUV with a stick shift. Very pleased with it.