How is the fuel consumption of the 730 BMW? In-depth analysis of popular topics across the Internet
Recently, the topic of the fuel consumption performance of the BMW 730 has become a hot discussion point among car enthusiasts. As the entry-level model of the BMW 7 Series, is the 2.0T engine equipped with the 730 fuel-efficient? How is the actual driving experience? This article combines the hot discussion content on the entire Internet in the past 10 days and provides you with answers through structured data and analysis.
According to car owner forums, professional reviews and third-party platform data, the fuel consumption performance of the BMW 730Li is as follows:

| Traffic type | Average fuel consumption (L/100km) | Data source |
|---|---|---|
| urban traffic jam | 10.5-12.8 | Actual test by car owners (2023) |
| high speed cruising | 6.3-7.5 | media testing |
| Comprehensive road conditions | 8.9-10.2 | Ministry of Industry and Information Technology certification |
From the data, the fuel consumption performance of the BMW 730 is better than that of 3.0T models of the same level (such as 740Li), but slightly higher than some 2.0T luxury cars (such as Mercedes-Benz E260L).
In recent discussions, car owners are mainly concerned about the following issues:
1. Does a small horse-drawn cart consume fuel?
Some car owners believe that the 2.0T engine driving the 7 Series body requires frequent downshifts, resulting in fluctuations in fuel consumption; however, most actual measurements show that BMW's tuning optimizes power matching and the low-speed frustration is not obvious.
2. The actual role of the 48V light hybrid system
The 48V system added to the 2023 model can reduce start-stop fuel consumption, but car owners have reported that its fuel-saving effect is limited (about 0.5L/100km) in urban road conditions.
| car model | engine | Comprehensive fuel consumption (L/100km) |
|---|---|---|
| BMW 730Li | 2.0T+48V | 8.9-10.2 |
| Audi A8L 45TFSI | 2.0T | 9.1-11.0 |
| Mercedes Benz S320L | 2.5T+48V | 9.3-10.8 |
If you focus on fuel consumption and economy, the 730Li performs above average among D-class cars; if you pursue smoothness, it is recommended to test drive and compare the 3.0T model.
The fuel consumption performance of the BMW 730Li is in line with the level of luxury D-class cars, and the 2.0T engine strikes a balance between efficiency and cost. The recent controversial points reported by car owners mainly focus on the ability to re-accelerate at high speeds, rather than fuel consumption itself. When purchasing, you need to consider your driving habits and budget.
(The full text is about 850 words in total, data as of October 2023)
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