Forum Discussion

danrclem's avatar
danrclem
Explorer
Apr 09, 2017

Ford 6.2 VS 6.8

I'm going to be buying a tow vehicle soon and would like some opinions and information about these two. I won't be pulling a whole lot but do have one trip from just south of Louisville, Ky. to Alaska planned for next year. I don't want to buy a diesel because of the extra cost and the cost if something does go wrong with it. My 5th wheel dry weight is only about 7,500 lbs.

From what I've read the 6.2 will get better gas mileage empty but the 6.8 has more torque at lower rpms. I'd appreciate it if the people who have owned either one of these and especially the ones of you who have owned both would give me some information and thoughts on the reliability, fuel mileage and any other info about these two engines.

I've located a 2009 6.8 with low mileage that I may be able to get for a good price but am not sure about it because of the age.

Thanks in advance for all replies. Danny

29 Replies

  • Denny & Jami wrote:
    I went from a 2000 V10 with 4.30 gears to a 2013 6.2 with 4.30 gears and would never go back, the 6 speed is a amazing transmission.

    Note that it is the newer transmission that really made the difference. (5R110 vs 4R100 correct ?).

    You might have been able to drop down to a 4.10 rear axle.
  • danrclem wrote:
    I've located a 2009 6.8 with low mileage that I may be able to get for a good price but am not sure about it because of the age.

    Don't let age/mileage scare you off too much. Just realize like any 8 year old vehicle it is going to need maintenance. Tires, brakes, shock. Maybe ball joints and tie rod end. If you are NOT a DIYER, this will be a LOT OF $$$ !
  • After I made this post I read some on the Ford Enthusiasts Forum and from what I've read I'm leaning toward the 6.2 but it appears that the 6.8 wouldn't be a bad choice either. What mileage do you guys get unloaded?

    Thanks, Danny
  • I went from a 2000 V10 with 4.30 gears to a 2013 6.2 with 4.30 gears and would never go back, the 6 speed is a amazing transmission.

    Denny
  • If you could get a good deal on the 09 then go for it. I`m partial to the V-10. for a 9k lb loaded trailer I would go with the V-10. However I have heard good things about the 6.2.
  • Have an 08 with the V-10 and pull my 12.5K Montana and get approx. 7.5-8.5 mpg and have enough power.
  • I agree with Spud, the 6.2 with the 6-speed transmission is the better choice. However, if you found a great deal on a nice 09 with 6.8, you can't go wrong.

    I get 8-10 mpg with my 6.2, towing my FW at 62 mph.

    Jerry
  • I had a 6.8 and now a 6.2. If I had to pick one over the other I would pick the 6.2. It does give a bit better fuel mileage both towing and non-towing. The big difference is the 6 speed transmission. Gives you an add'l OD gear, the ability to shift manually and lock out gears.

    I pull 10k and lock out 6th. Great towing experience.

    S
  • I tow an 11000 lb fifth wheel with the 6.8. Does a good job. Mileage is about 7 to 8. Was t impressed at first. Found nearly plugged fuel filter, changed plugs and 1. Coil. Pulls much better! Anyways I've heard the 6.2 does a great job too. Mine is a 2008.