Distance between two sides of a car affects room in the cabin and also stability while driving. The Cadillac is widther only by 211 mm in comparison to the Rover 800 Coupe and is not really important. The average for the „E” class is approximately 1,826 mm and is by 6 % smaller than the same attribute of the Cadillac.
Cadillac has 12 % longer wheelbase in comparison to the Rover 800 Coupe 2.0 i 136HP manual. A longer wheelbase provides more stable and comfortable ride, especially when driving fast. It also gives more storage space. But, vehicles having a longer wheelbase will not be as maneuverable as those with a shorter wheelbase.
The Cadillac DeVille VIII Coupe is 731 millimeters longer when compared to the Rover. Long vehicles are more spacious and in most cases provide more storage space. Although the Cadillac DeVille VIII Coupe 4.1 127HP occurs to be better pick for families or drivers who appreciate comfortable driving, the Rover may appeal to singles as it will not cause problems with parking and will be more maneuverable.
If you are a tall man or you happen to carry in the trunk stuffs of large size, the Cadillac DeVille VIII Coupe, which is by 12 millimeters higher than the Rover 800, is better option for you. However, these two cars do not differ much in its height and it should not be much noticeable.