
There are several main differences between the new BMW 3 Series and the old 3 Series: 1. The front end design of the new 3 Series is flatter, indicating better aerodynamics and higher demands for sportiness. 2. The "Angel Eyes" headlight design has evolved further, with more aggressive daytime running lights. The lower air intake grille has sharper angles, making it appear less bulky compared to the current model. The fog lights have been changed from a circular to a rectangular shape. 3. On the side profile, the new 3 Series features a higher waistline that is no longer protruding. The Hofmeister kink has been redesigned, positioned further back with more distinct angles.

I just drove both the new and old BMW 3 Series, and the differences are quite noticeable. The new 3 Series has a sleeker exterior with more dynamic lines, almost like it transformed from a boxy shape to a streamlined sports car; the older model has a more traditional, conservative design that doesn't stand out as much on the road. Inside, the new model uses more soft-touch materials and features a large digital dashboard, making navigation much easier while driving; the older model has a stronger plastic feel and a smaller screen with more cumbersome controls. In terms of performance, the new model's engine tuning is more fuel-efficient, saving about half a liter per 100 km in city driving, and acceleration is smoother; the older model has quicker acceleration but louder engine noise. For comfort, the new model's suspension is well-balanced, absorbing bumps like speed bumps effortlessly; the older model is stiffer, which can make your back ache on long drives. Overall, the new model emphasizes modern aesthetics and driving pleasure, while the older model is more affordable and durable, with easier-to-find parts in the used market. If you frequently drive on highways, I'd recommend the new model; if you're on a tight budget, the older model won't disappoint.

As a car enthusiast, I've studied the differences between the new and old BMW 3 Series. The technological upgrades are the highlights: the new model features the sixth-generation iDrive system with a larger screen and voice assistant support, allowing you to adjust the AC without speaking Chinese while driving; the old 3 Series uses the fifth-gen system with a smaller screen requiring manual operation. Engine differences: the new B48 engine is more efficient and eco-friendly, saving about 1L per 100km with 0-100 acceleration half a second faster; the older N20 engine is reliable but noisier. For driving assistance, the new model comes standard with lane-keeping and automatic braking for semi-autonomous driving ease; the old model requires optional upgrades with basic functions. Chassis tuning also differs: the new lightweight body design offers better cornering stability; the heavier old model feels slightly unstable during high-speed lane changes. Maintenance-wise, the new model's electronic components are costlier to repair, while the old model's mechanical parts are durable and cheaper. Tech enthusiasts should choose the new model, while practical buyers will find better value in used older models.

Having driven two generations of the BMW 3 Series, the differences are notably practical. Exterior: The new model boasts a stylish and modern design with striking LED headlights; the older version is classic but has dimmer lighting. The interior is much more streamlined: the new model's seats are softer, making long drives less tiring; the older version's firm seats can cause discomfort on extended trips. Space is similar, with both trunks being sufficiently spacious. From a technical standpoint: the new iDrive system responds quickly, with smooth smartphone navigation integration; the older version lags and occasionally freezes. Fuel efficiency: The new engine is optimized, saving about 1 liter per 100km in city driving; the older model consumes more fuel and has a smaller tank requiring frequent refills. Comfort: The new chassis tuning balances firmness and softness, handling speed bumps cleanly; the older version is stiffer and less comfortable on rough roads. As a commuter, I recommend the new model for hassle-free daily use; for budget-conscious buyers, a well-maintained older model with cheaper parts and easier maintenance is a solid choice.


