
The weight of the domestically produced 520 is: 1740KG. The 2019 BMW 5 Series has been officially launched, with the imported standard wheelbase version priced at 429,900-609,900 yuan, and the domestically produced long wheelbase version priced at 436,900-659,900 yuan. The new 5 Series has made slight adjustments to the configuration of the long wheelbase version: among them, the mid-to-low-end models have added two configurations: an electric trunk lid (optional for the standard wheelbase version) and an electric sunroof; the 525Li/530Li M Sport package models have removed the adaptive high and low beam headlights and headlight steering functions. The new car still offers innovation packages, entertainment packages, comfort packages, and winter packages for users to choose from, providing many comfort configurations such as LED adaptive headlights, automatic high and low beam switching, Harman Kardon sound system, wireless charging, Wi-Fi hotspot with built-in data package, comfort access, automatic anti-glare rearview mirrors, front/rear seat heating, and four-zone air conditioning.

In the 520 owner group, everyone agrees that it has a substantial presence when discussing its weight. The curb weight typically ranges around 1,600 kg, varying by model year and configuration. For instance, post-2020 G30 series models using lightweight materials may drop to 1,550 kg, while high-trim versions with larger wheels can reach 1,620 kg. The weight impacts driving dynamics—slower acceleration in urban areas but excellent high-speed stability and minimal body roll during cornering. The efficient engine partially offsets fuel consumption, though handling noticeably degrades when fully loaded. Maintenance should prioritize tire wear monitoring, as heavier vehicles strain suspension components; regular inspections are advised to ensure safety. Actual weight fluctuates with optional equipment—adding a sunroof or premium audio system can increase mass by dozens of kilograms. Overall, the BMW 520 achieves commendable balance among luxury midsize sedans, with well-managed weight that maintains daily usability while delivering smooth, comfortable driving.

As a seasoned driver, I've personally experienced the 520's weight of around 1,600 kg. This weight performs well in daily driving—quick off-the-line response but slightly slower acceleration when fully loaded, requiring more caution when parking. During highway cruising, the body weight provides stability, with strong cornering grip and minimal skidding. Weight directly impacts fuel consumption, averaging 8-9 liters per 100 km in mixed driving conditions, rising in city traffic. Optional features like leather seats or larger screens add marginal weight, and aging components increase it over time. Maintenance should focus on the braking system, as heavier vehicles have longer stopping distances—safety first. Overall, the 520's weight strikes a reasonable balance between comfort and sportiness, making long drives fatigue-free.

Discussing the weight of the 520, from a safety perspective, I believe it is crucial. The standard weight is approximately 1,600 kg, with the heavier design aiding in absorbing impact during collisions to protect occupants. However, stronger brakes and an ESP system are required for vehicle dynamic control to prevent loss of control. Weight management is reflected in material usage, with modern versions utilizing aluminum components to reduce burden and enhance efficiency. Under different driving conditions, such as slippery roads, the weight stabilizes the vehicle body, reducing the risk of skidding. Regulations impose requirements on vehicle weight to ensure emission compliance, with the 520 controlled within limits to not compromise driving pleasure. During regular maintenance, checking tire pressure and suspension helps avoid wear issues caused by weight, ensuring driving safety.

From a historical perspective, the weight of the 520 has evolved. For example, the E28 series in the 1980s averaged 1500 kg with simple materials; the E60 in 2000 increased to 1600 kg with added safety features; the current G30 generation has reduced to 1550-1600 kg through lightweight technology to enhance environmental performance. The weight changes reflect technological progress—early cars prioritized sturdiness but had higher fuel consumption, while newer versions use carbon fiber hybrid materials to reduce weight to around 1500 kg and lower emissions. In terms of driving experience, older cars feel heavier and noisier, while newer models are lighter, more agile, and offer improved comfort. The weight difference affects fuel efficiency, dropping from 10 liters per 100 km in the past to 7-8 liters today. The weight of highly collectible older models is a point of interest at auctions.

Focusing on environmental protection and efficiency, I find the 520's weight of around 1,600 kg to be quite intelligently designed. This weight reasonably balances performance and fuel consumption, with a combined urban fuel consumption of approximately 8.5 liters per 100 km. The lightweight design further reduces emissions. Weight impacts the battery system, increasing to about 1,700 kg in hybrid versions, but energy recovery compensates for this drawback. In practical use, controlling weight through reasonable loading saves fuel and ensures smooth driving. Long-term maintenance requires attention to component wear, as heavier vehicles may accelerate tire replacement cycles. Modern trends emphasize weight reduction and the use of recycled materials for sustainable development and environmental benefits.


