My perfect DD if I had to do highway driving would be a stripped-down Volvo 740 wagon, A/C, manual trans, no sunroof, no roof rack, no leather, etc. Naturally aspirated red block 4 cylinder.
If I was going to be on surface streets, I would LOVE to have a 1978-80 Ford Fiesta, with very little on it but a 5 speed conversion and a Recaro driver's seat for my aching back.
For that matter, a 2 door, late 60s, early 70s Dodge Dart, slant six/auto, A/C, bench seats, dog dish hubcaps on steelies and a cool light greenish-silver color would be slick.
Don't care about going fast, just like durability and simplicity.