
The code name for the BMW 7 Series is G11, which refers to the standard wheelbase version of the model. The extended wheelbase version is designated as G12. Meaning of the Vehicle Identification Number (VIN): The Vehicle Identification Number is essentially the car's ID number, determined according to national vehicle management standards. It includes information such as the manufacturer, year, model, body type and code, engine code, and assembly location. New vehicle registration certificates typically print the VIN in the "Chassis Number" field. How to find the Vehicle Identification Number: The VIN is recorded on the vehicle's motor vehicle registration certificate, in a designated field labeled as the Vehicle Identification Number (VIN). The most common location is on the left side of the dashboard. For sedans, the VIN is usually located on the lower outer side of the driver's windshield (the lower right corner when viewed from outside the vehicle). For trucks, it is generally found on the I-beam of the central frame.

As an automotive history enthusiast, I know that the BMW 7 Series' code names refer to the internal project designations for each generation, starting with the first-generation E23 in 1977. The E23 laid the foundation for BMW's flagship luxury sedan and was produced until 1987. The second generation, the E32 (1987–1994), placed greater emphasis on comfort and safety technology. The third-generation E38 (1994–2001) became a classic, appearing in many films, and introduced electronic stability control. The fourth generation, the E65 and E66 (2001–2008), debuted the iDrive infotainment system. The fifth generation, the F01 and F02 (2008–2015), improved suspension systems and fuel efficiency. The sixth generation, the G11 and G12 (2015–2023), enhanced the digital cockpit. The current seventh-generation G70, launched in 2023, supports pure electric propulsion. These code names not only identify model years and technological upgrades but also help owners accurately maintain their vehicles through VIN decoding. BMW's naming system originates from Germany's internal development process—simple and memorable. I see it like chapter titles in a long story, documenting the evolution of technology and design.

From a technical perspective, the latest codename for the BMW 7 Series is G70, which was officially launched in 2023, representing the seventh-generation flagship sedan. The G designation marks BMW's iconic transition toward digital electrification. Compared to its predecessor, the G11, it adopts the new CLAR platform architecture, supporting efficient hybrid and fully electric options, such as the pure-electric i7. In detail, the G70 integrates more advanced autonomous driving assistance, including new laser headlights and cloud-based OTA updates. BMW's entire codename system originates from project numbering rules established in the 1950s, using letters (from E to G) to denote platform generations and numbers to differentiate specific models. This helps engineers quickly identify technical specifications and avoid confusion. I think the G70's use of eco-friendly materials is particularly impressive, such as recycled plastic seat fabrics. BMW also plans to expand the H-series in the future, so this codename isn't just a model label—it subtly reflects the company's strategic direction.

As an ordinary BMW owner, I care about the model codes for the 7 Series, like my current sixth-generation G12. Simply put, these codes are internal names BMW assigns to each generation, such as G70 representing the seventh generation post-2023. It's significantly more fuel-efficient than older models and especially useful for repairs—mechanics can quickly find parts by entering the code instead of guessing. The earliest E23-generation cars are now considered classics. The E38 is quite common and often seen in movies. Pre-2015 F-series models drive softer, while the current G-series is more intelligent. These codes are frequently mentioned at dealerships for easy maintenance record-keeping. My friend just bought a G70 and tried the electric mode—quiet and eco-friendly. In short, model codes are common lingo among BMW enthusiasts, and knowing more about them never hurts.

From a design culture perspective, the BMW 7 Series' codenames like G70 are more than just vehicle identifiers—they epitomize the brand's innovative soul. From the pragmatism of E23 to the futuristic design of G70, each generation's codename reflects BMW's evolving definition of luxury: E38 emphasized classic lines, F01 shifted to streamlined forms, while G70 incorporates sharp front fascia and digital dashboards. The alphabetical progression (E to G) symbolizes technological iterations, while numerical sequences (e.g., 11 to 70) differentiate derivative models. BMW designers have revealed that codename selection reflects a philosophy—balancing tradition and innovation while avoiding monotony. This parallels Apple's iPhone sequencing but emphasizes engineering heritage more strongly. G70's introduction of recyclable materials aligns with eco-conscious trends, making it resemble a flowing sculptural artwork to me. Understanding these codenames allows enthusiasts to better appreciate the pulse of automotive aesthetics.


