How Many Cylinders Does the BMW 325 Engine Have?
3 Answers
BMW 325 engine is a four-cylinder, which is a mid-cycle facelift model launched by BMW. This car is equipped with a 2.0T turbocharged engine, model B48B20B, with a maximum power of 135kw and a maximum torque of 300Nm. The engine is matched with an 8-speed automatic transmission. The BMW 325 is a sports sedan under the BMW brand, featuring strong power, a solid chassis, and first-class handling, adopting a front-engine rear-wheel-drive layout. The car's dimensions are 4520mm in length, 1817mm in width, 1421mm in height, and a wheelbase of 2760mm.
I loved driving the BMW 325 in my youth, especially the E46 model from that era, which featured a six-cylinder engine. The startup sound was deep and powerful, with excellent high-speed stability and smoothness like silk. Nowadays, the new 325 models have switched to four-cylinder turbocharged engines, offering more tech but less classic charm. The change in cylinder count reflects the trends of the times: six-cylinders are fuel-thirsty but full of nostalgia, while four-cylinders are economical and eco-friendly. If you're considering a used BMW, check the production year—early 2000s 325s are mostly six-cylinder fun machines, easier to maintain with lower carbon buildup risks. Either way, the 325 delivers top-tier driving dynamics, with an engine layout designed for perfect balance.
The newly purchased BMW 325 comes with a four-cylinder engine paired with a turbocharger, delivering impressive performance. It offers ample power for daily use, with quick acceleration and effortless overtaking, while maintaining fuel consumption at around 8L/100km, making it economical for city driving. The reduced number of cylinders simplifies maintenance, with only four spark plugs and ignition coils, significantly lowering upkeep costs. In terms of noise, while it lacks a roaring start, the cabin remains quiet, ensuring comfort on long trips. Compared to the older six-cylinder models, it feels slightly less smooth, but modern tuning has narrowed the gap, resulting in high overall efficiency. Fellow car enthusiasts often discuss the new 325's great tuning potential—minor modifications can easily enhance its power, making it very enjoyable to drive.