fastpakr
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U.S. Military - Veteran
- Joined
- Aug 6, 2007
- Messages
- 8,225
- Points
- 3,101
- City
- Roanoke, VA
- Vehicle Year
- 1999
- Engine
- Transmission
- Automatic
- Tire Size
- 285/75-16
Sorry, not sorry. No way your 4.0 Bronco is getting 21 mpg.
I got up to 24mpg in my 2.8 and 2.9 Bronco II's on the highway. 21 with a 4.0 in that environment is reasonable. My 4.0 Explorer (bigger, heavier) was around 20 on the highway.

