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The rugged SUV is expected to have largely the same length, but with a stretch of the wheelbase of around two inches (five centimeters) and shorter overhangs. The rear angle shows the split tailgate could be deleted with the switch to the next-generation model, unless there's a separate version planned with the more practical rear end.
Spent years thinking about what the 300 will be like and thought it would be a huge improvement of the 200, but it sounds like a minor tweak to the 200 to me with different engines.