The horsepower of the Fiat 125 Sedan 1.6 100HP manual is 20 percent grater than the Nissan Sunny B110 Coupe. As the difference is not big this should not affect the car performance considerably.
Distance between two sides of a car directly influences on room in the cabin as well as stability while driving. The width of the Fiat 125 Sedan 1.6 100HP manual is larger only by 11 percent compared with the Nissan and is not really worth considering. The average for the „lower middle” segment equals to 1,703 mm and is by 5 % bigger than the same feature of the Fiat.
The wheelbase of a car is the length separating its front and rear wheels. The wheelbase significantly affects the driving because of more appropriate car's weight distribution. Fiat 125 Sedan 1.6 100HP manual has 233 mm longer wheelbase distance in relation to Nissan Sunny B110 Coupe. Wheelbase dimensions are important to the stability and steering. Hence, the mass of Fiat 125 should be better distributed and driving should be easier and safer.
The Fiat is 12 % longer in comparison to the Nissan Sunny B110 Coupe 1.2 83HP. Long vehicles are more spacious and usually provide bigger trunk. While the Fiat 125 Sedan 1.6 100HP manual seems to be better pick for families or persons who love the idea of soft, smooth long-distance driving that make them feel fresh and relaxed upon arriving, the Nissan Sunny B110 may be more appropriate to singles as it will not make problems with parking and will be easier for turning in narrow streets.
Number of doors
For people who appreciate a car for larger amount of passengers the 4-door Fiat 125 Sedan 1.6 100HP manual is a way better to use. However, for drivers who value sporty design of the car we suggest choosing the two-door Nissan Sunny B110 Coupe 1.2 83HP.
If you are a tall driver or you tend to carry in the trunk stuffs of large size, the Fiat 125 Sedan 1.6 100HP manual, which is by 133 mm higher than the Nissan Sunny B110 Coupe, is appropriate choice for you. However, presented cars do not differ much when it comes to its height and it should not be much noticeable.