65 dart

As for options, score an old dealer brochure off eBay. Engines were 101 hp (170), 145 hp (225), 185 hp (273 2v), and 235 hp (273 4v). All of these hp #'s are gross and not SAE net. So expect them to be 25-30% less by todays ratings. Weight ranged between 2900-3300#, or a couple hundred pounds lighter than a pre 73 Dart. Any auto for 65 would be a 904, and likely to have the 7 1/4" rear. The 225 is legendary for its durability, and can be built to give impressive performance. As for handling, the Formula S Barracuda was consididered to be one of the best handling cars of the 60's, and the Dart is the same platform, so improvments are certainly possible.

How much does one cost? Look around, there are deals out there. Generally the early A's are a bit cheaper than the 67-72 cars, but the values are coming up quick. I think their values will eventually put them at least equal to the other cars, if not higher. Obviously factory hi-po cars will be worth the most, as will convertables (no convertables after 69). 64-66 were also the only years for wagons, which I think were cool.