What are the differences between BMW 330 and 320?
4 Answers
The differences between BMW 330 and 320 lie in the engine model, transmission, and dimensions. Below are the details regarding the differences between BMW 330 and 320: Different Engine Models: The BMW 330 is equipped with a B48 model 2.0T engine; the BMW 320 is equipped with a four-cylinder engine. Different Transmissions: The BMW 330 uses a ZF 8AT Steptronic automatic transmission; the BMW 320 uses a 6-speed automatic transmission. Different Dimensions: The BMW 330 measures 4719mm in length, 1827mm in width, and 1459mm in height, with a wheelbase of 2851mm; the BMW 320 measures 4829mm in length, 1827mm in width, and 1463mm in height, with a wheelbase of 2961mm.
I've driven both of these cars. The 330's 2.0T engine delivers 245 horsepower, which is significantly more powerful than the 320's 184 horsepower. The acceleration push-back feeling is noticeably stronger. The 330 also comes standard with sport suspension and larger brake calipers, making the body incredibly stable when cornering. If you frequently drive on highways or enjoy a sense of control, the extra cost for the 330 is worth it. However, the 320 is completely sufficient for daily commuting, and it's more fuel-efficient, allowing you to travel an extra 70-80 kilometers on a full tank. Additionally, the 330 has more comprehensive active safety features, such as automatic braking and lane keeping as standard, making it more beginner-friendly.
Last week, I accompanied my best friend for a test drive and found that the 330's interior has a better texture. The 320 comes with synthetic leather seats, while the 330 features stitched genuine leather, even the steering wheel has a warm and comfortable grip. My favorite part is the 11-color ambient lighting standard on the 330, making night drives feel like under the stars. My friend mentioned that the 320's audio sounds a bit muffled, but the 330's Harman Kardon 16-speaker system is amazing for jazz music. However, the money saved on the 320 could cover a three-year maintenance package, and basic features like heated seats are already included.
When buying a 3 Series, budget and usage are the main considerations. The 330 is about 60,000 RMB more expensive than the 320, offering additional features like a high-power engine, 19-inch wheels, and paddle shifters. For city commuting, the 320 is sufficient, but if you frequently drive long distances weekly, the 330's active cruise control can significantly reduce fatigue. Maintenance costs should be noted: the 330's run-flat tires cost 500 RMB more per tire, and an extra liter of oil is required during servicing. In terms of fuel consumption, the 330 uses 0.8 liters more per 100 km, resulting in an annual fuel cost difference of around 1,300 RMB for 20,000 km driven.
