Been doing a little more pricing in my area and it's coming out like this...
2018 F150 Crew Cab 4WD 6.5' bed HD payload, max tow, trailer tow mirrors XLT 3.5EB with a few options I want is around ~$42,000 before tax
2017 F250 Crew Cab 4WD 6.5' bed XLT gas is around ~$40,000 before tax
2017 F350 Crew Cab 4WD 6.5' bed XLT Diesel is around ~$48,000 before tax.
If I factor in fuel use I'm at ....
~$75K for F150 for 200k miles
~$80K for F250 gas for 200k miles
~ $83K for F350 diesel for 200K miles.
If I factor in resale at 10 years, 200K miles that 8K spread all but disappears.
I guess when I look at it over 10 years, I should just get the one I enjoy driving the most. The economics are nearly the same for all three trucks.
Lots of good advice in this thread and I definitely didn't read it all. I won't disagree with anyone (that I read) , but will give my opinion for what it is worth. My situation is very much like yours, have a car for the wife to commute and drive to the barn with, and a truck for me to commute with and tow with. My truck is not a construction vehicle that tows a trailer daily, or idles at a worksite all day. I tow a boat from time to time and I tow my side-by-side on a single axle trailer from time to time. Most of my towing is a 38 foot horse trailer that runs about 8 - 10Kish when loaded.
I had a Chev 1500 vortex gas and it did the job but:
- It consumed more fuel empty and WAY more fuel with a trailer (my horse trailer was smaller then, I would have never towed my current trailer with that truck).
- It would not maintain speed on hills even when turning 4500+ RPM unless it was in third gear, which is not safe speed to travel with the family on board. Often required 4-way flashers on hills.
- in wind, downhill, or at bumps (picture those highway overpasses where the rigs are leaving skid marks from bouncing) the truck was bullied by the trailer weight.
Some people are fine with those conditions (everything in life is a compromise), but I didn't like them.
I now have a diesel F-250 (6.7L):
- I feel like i have all the power in the world when towing now. It seldom downshifts to climb a hill, and with the 6 speed tranny if it does go down to 5th on a big hill I am still doing 110 km/h at 2000 RPM so no problem for that engine until i reach the top of the hill.
- Wind and hills do not bully the truck around due to truck weight, higher tire pressure (80 PSI means less sway), stiffer suspension, etc.
- When we go to horse shows I have my family in the truck with me so safety is paramount. As a younger guy or in the truck alone I would push the limit a bit, but with my family on-board I prefer to have a larger margin of safety. That alone is worth any extra cost for the diesel truck. If your RV towing includes your family on board, you may want to consider that.
- When you factor in expense long term don't forget brakes. The exhaust brake on a diesel is brilliant when you are towing heavy and/or a lot. My buddy's F-150 EB went through brakes twice in the 5 years he had it and another friend's F-250 gas has work every two and a half years. They both towed similar to me. I just replaced all four brakes, calipers and rotors for the first time at 180,000 kms and 6.5 years of age. Even with a heavy trailer going down hill, I just put the brakes on lightly and the exhaust brake engages. It then keeps my speed down the hill while I barely use the brakes. Every off-ramp and every intersection it engages and does most of the work of gradually slowing the truck and trailer down.
- DEF is not an issue for me. People worry about it way too much. I keep a jug in the back on long trips just in case, but if you buy it at a truck place (there is a Mack/Volvo service place near me where I get mine) you can get it in bulk for cheap. I refill it at each 10,000 km oil change and it takes less than two jugs. That's $15, three times a year. Not a factor that is worth worrying about at all in my opinion.