The Dart is the new small car from the Chrysler brand, replacing the much-maligned Caliber. There's no hatchback version, and it shares blood with a compact car from the brand's European partner, Fiat. It's got a 2-liter twin-cam engine, 4-wheel disc brakes, and starts at a reasonable $19,995. That standard price for the Limited model equips it with keyless entry, …