Wow. Lots of ideas to consider here.
One of the worries I have about a third vehicle is that I have always been under the impression that if vehicles sit outside without being used, they tend to rust in the weather, things seize up etc. I don''t know if this is true or not but a friend of mine has a GMC Astro van that he uses only once a week we we go dog training and he finds that time and time again the brakes etc. seize up. He blames it on the vehicle sitting outside not getting used.
That was part of my rationale for thinking of using a truck that had decent mileage as a daily driver. 18-20 MPG is not bad at all! If I wasn't driving it to work then I would pick a daily driver like a Honda CRV given our weather in the winter and it would probably give me no more than 25 MPG. So I was thinking that the difference in fuel costs would not be enough to justify having a third vehicle to maintain, insure, register etc. My mum's 2005 CRV is coming to the end of its lease in August and she won't be keeping so I would consider purchasing it.
If it was not for those few days in the winter when the roads are really crappy and full of snow, I would have considered purchasing a little Toyota Yaris hatchback or something as my daily driver. I guess I can always go this route and just take the truck to work if the weather is looking like it might storm. I'm just not a huge fan of really little vehicles. I don't feel safe in them on the highway.
I think I proposed selling the van at some point to my wife and she flipped!. I don't blame her. It is nice to be able to seat 7 some times when relatives are visiting. It is also an incredibly comfortable vehicle and in great condition. I bought it new, maintained it well and the only way to get my money out of it is to use it and use it and use it. So that is out as an option.
The good thing is that I've got the luxury of time. Neither of my vehicles is dead so I don't have to make a decision right a way. My wife wants me to keep things as they are for a year or so so I guess I can use the time to look around for a good deal.
I've considered getting one of the smaller trucks like the Frontier. I like them a lot but I think I've decided that if I'm getting a truck, I'm getting something bigger. You never know, I might find a great deal on a nice tractor with a CAB stateside in the future and it would be nice to own a vehicle you can haul with.