The Tata Nano. That's it.
The safety systems in the moderns cars of 2008 not only weigh them down, but they make the wiring complex.
Like the users above said, cars of the eighties and early ninety's are a good compromise of creature comforts, like how they mostly all have power locks and windows, with simple mechanics.
The easiest to repair would be the 1988-91 Toyota Corolla,
Ford Taurus 1986-91
Most 1988-95 trucks with their large engine bays that give you room to work.
Anyone else know others offhand?