
The differences between BMW 520Li and 525Li are: 1. Different maximum horsepower: BMW 520Li is 184ps; BMW 525Li is 218ps. 2. Different maximum power: BMW 520Li is 135kw; BMW 525Li is 160kw. 3. Different maximum torque: BMW 520Li is 270nm; BMW 525Li is 310nm. Both BMW 520Li and 525Li belong to the mid-to-large-size car category, with the same body dimensions: length 5055mm, width 1860mm, height 1491mm, and a wheelbase of 3108mm.

As someone who has driven both cars, I found the most noticeable difference between the BMW 520Li and 525Li lies in their power: The 520Li's 2.0T engine delivers 184 horsepower, which is sufficient for daily use but feels slightly sluggish at initial acceleration. The 525Li, also equipped with a 2.0T engine, boosts output to 224 horsepower, offering much quicker acceleration and an exhilarating overtaking experience. If you frequently drive in suburban areas or winding roads, the 525Li provides more enjoyment; however, both models have similar fuel consumption in urban commuting, averaging around 8L per 100km. Price-wise, the 525Li costs tens of thousands more—it ultimately depends on whether you prioritize that extra punch. I also noticed the 520Li's configurations are basically adequate, while the 525Li comes standard with a larger central control screen and leather seats, making it overall more luxurious. If considering an upgrade, I recommend test-driving to feel the differences rather than focusing solely on price.

I think the main differences between the 520li and 525li when choosing a family car are daily practicality and cost: the 520li is more economical with 184 horsepower, making it suitable for city commuting and handling parking and traffic jams with ease; the 525li has stronger horsepower at 224, providing more stability for family trips, but it's significantly more expensive. Their fuel consumption is similar, averaging 8.5L/100km, so the long-term fuel costs don't differ much. In terms of standard features, the 525li includes a rearview camera and electric seats, which are more convenient, while the 520li requires additional payment for these options. In my opinion, if you're on a tight budget, the 520li is perfectly adequate, and the money saved can be used for maintenance or fuel; but if you prefer a better highway experience, go for the 525li.

I always pay attention to BMW's technical details: the 520Li is equipped with a lower-powered engine, 184 horsepower, and takes over 10 seconds to accelerate; the 525Li high-power version has 224 horsepower, about two seconds faster. In terms of configuration, the 525Li comes standard with an intelligent navigation system that can be voice-controlled, while the 520Li requires aftermarket installation. The overall structure is similar, but the 525Li's suspension tuning is more sporty, providing better grip when cornering. An additional consideration is noise; the 525Li has superior wind noise control at high speeds. If the budget allows, choose the 525Li for a noticeable improvement in driving pleasure.


