The 2nd gen 200 is based on the Compact wide LWB platform, but several vehicles are based on that same platform, including the Chrysler Pacifica. The 200 is in no way, even fudging, a rebadged Dart. They only shared one engine option, the 2.4l multiair, other than that, the drivetrains were completely different.
Dart- 1.4l, 2.0l, or 2.4l. All mated to either a 6-speed manual or automatic transmission.
200- 2.4l, or 3.6l V6. All mated to a 9-speed ZF (As a side note, I have found that the 2.4l mates to the 9-speed ZF better than the 3.6l)
The Dart is actually taller than the 200, but the wheelbase is shorter. They don't even share any similar sheet metal. There's nothing about the 2nd gen 200 that could be fudged enough to call it a rebadged Dart. Just because they share the platform, which was designed to be used and modified for many vehicles, isn't enough to call it the same car or a rebadge.
Rebadged vehicles.
VW Routan = Dodge Grand caravan (Same drivetrain, same sheet metal with minor differences to badging)
Mitsubishi Raider (truck) = Dodge Dakota (Same drivetrain, same sheet metal with different badging and bumper cover)
Mazda B-series trucks = Ford Ranger
Mazda Tribute = Ford Escape = Mercury Mariner
Lancia Flavia = Chrysler 200
etc, etc, etc.....
Sorry, but we're gonna have to agree to disagree on this topic.
Cheers!