What is the difference between the BMW 325 short wheelbase and long wheelbase?
3 Answers
The main difference is that the short wheelbase version has a wheelbase of 2851mm, while the long wheelbase version has a wheelbase of 2961mm. The long wheelbase offers slightly more space compared to the short wheelbase. Introduction to wheelbase: Wheelbase is the horizontal distance between the centerlines of the axles of a locomotive or vehicle. It can be divided into: fixed wheelbase, bogie wheelbase, and total wheelbase. Fixed wheelbase refers to the horizontal distance between the centerlines of the front and rear axles within the main frame of a frame-type locomotive. Wheelbase should not be too long: To facilitate passage through curves, the fixed wheelbase should not be too long. Bogie wheelbase refers to the distance between the centerlines of the axles at both ends of a bogie. Total wheelbase refers to the horizontal distance between the centerlines of the front and rear axles of a locomotive; fixed wheelbase, on the other hand, is the distance from the foremost axle to the rearmost axle that remains parallel during train operation. If the fixed wheelbase is too long, it increases pressure on the tracks during turns and may even lead to derailment.
I've been driving a BMW 325 for almost five years, and the main differences between the long-wheelbase and short-wheelbase versions lie in space and practicality. The long-wheelbase version has an approximately 10 cm longer wheelbase, providing much more legroom in the rear seats. My family finds it more comfortable during trips, especially on long drives. In contrast, the short-wheelbase version offers more agile handling but has slightly narrower rear seats. The long-wheelbase version also includes additional features like extra storage compartments, and the rear doors are slightly elongated, giving the car a more spacious and elegant design. It weighs about 30 kg more, which might slightly increase fuel consumption, but the difference is negligible in daily use. BMW primarily promotes the long-wheelbase version in the Chinese market because people here prefer the comfort of a larger interior. If you frequently carry passengers, the long-wheelbase version is the more practical choice, and the extra length doesn’t really affect parking. Overall, the extended wheelbase makes daily commuting more enjoyable, especially in traffic jams, as the rear seats don’t feel cramped.
As a car enthusiast, the short-wheelbase version of the BMW 325 is more exciting to drive. With a wheelbase approximately 100mm shorter, it offers precise handling and quick turns, responding nimbly on winding mountain roads while maintaining stable body control and preserving the authentic driving pleasure. The long-wheelbase version provides more spacious rear seats, but feels slightly heavier and less agile. It weighs around 30kg more, which might lead to slightly higher fuel consumption. Externally, the long-wheelbase version has longer rear doors and smoother lines, but maintains the same overall style. BMW globally emphasizes the short-wheelbase version for its sporty appeal, while catering to the Chinese market's preference for spaciousness with the long-wheelbase model. I often drive on highways and prefer the short-wheelbase for its stronger sense of control. However, if carrying more passengers, the long-wheelbase offers superior comfort. The difference lies in the driving experience—the short-wheelbase suits those who love handling, while the long-wheelbase prioritizes practicality.
