BMW 5 Series Codes?
4 Answers
G30: BMW 5 Series Sedan (2017-) G31: BMW 5 Series Touring (2017-) G38: BMW 5 Series Long Wheelbase (2017-) F07: BMW 5 Series Gran Turismo (2009-) F11: Sixth Generation BMW 5 Series Touring (2010-) BMW's early engine codes were very simple: four-cylinder engines were labeled M10, small-displacement six-cylinder engines were M20, and large-displacement six-cylinder engines were M30. However, as BMW's engine range expanded, they needed to redefine more meaningful code names. M-series engines first appeared in models like the E12, E21, E23, and E24. Around 2005-2006, they were largely replaced by N-series engines. After 2016, B-series engines gradually replaced the N-series, primarily used in BMW's standard models. Most BMW M Car engines feature the "S" code, though some M models are exceptions, such as the earliest M2. The "P" code is used for official motorsport racing engines. Here's a brief explanation: 1. Engine Developer: M, N, B (BMW Group), P (BMW Motorsport), S (BMW M GmbH), W (Purchased Engine) 2. Engine Type: 1 (R4 inline, e.g., N18), 2 (R4 inline, e.g., N20), 3 (R3 inline, e.g., B38), 4 (R4 inline, e.g., N43), 5 (R6 inline, e.g., N55), 6 (V8, e.g., N63), 7 (V12, e.g., N74), 8 (V10, e.g., S85) 3. Standard Engine Modification: 0 (Standard), 1-9 (Technical Updates, e.g., combustion method) 4. Operation, Fuel, and Installation: A (Transverse Gasoline), B (Longitudinal Gasoline), C (Transverse Diesel), D (Longitudinal Diesel), E (Electric Ethanol), H (Hydrogen), K (Rear Transverse Gasoline), P (Permanent Magnet Synchronous Motor) 5-6. Displacement (1/10L): 30 (3.0L), 16 (1.6L) 7. Power Rating: K (Minimum), U (Lower), M (Medium), O (Upper/Standard), T (Top), S (Super) 8. Authorized Updates: 0 (New Development), 1-9 (Upgrades) In late 2018, BMW introduced the B58TU engine. Is the B58TU the same as the regular B58? Essentially, they are both part of the B58 series, but the TU version is an upgraded model. "TU" stands for Technical Update, which includes improvements to the fuel injectors, timing chain, tensioner, Vanos gears, cylinder head design, and water cooling system, among others. Each engine is engraved with its code, but where exactly can you find it? Below are the locations for checking BMW engine codes, though they may vary slightly by model.
I'm always fascinated by the historical evolution of cars, especially the BMW 5 Series, whose chassis codes act like time capsules distinguishing each generation. Starting with the E12 in 1972, the first-generation 5 Series focused on practical driving; then came the E28 in 1981, adding more comfort; followed by the E34 in 1988, widely praised for its reliability; the E39 in 1995 is the one I miss the most, with its timeless classic design and headlights; the E60 in 2003 introduced streamlined styling; the F10 in 2010 made breakthroughs in efficiency; and the latest G30, starting in 2017, is equipped with smart technology. These codes aren't just combinations of numbers and letters—they reflect the evolution of technology and the market, such as the shift from mechanical to digital transformation. Understanding them can help you spot authenticity in the used car market and appreciate the car's intrinsic appeal. Next time you talk about cars, try mentioning these codes—it'll definitely make you sound like an insider.
As a BMW owner, my E39 has been with me for over a decade. The model code is actually quite simple: it's just the alphanumeric combination on the chassis label. Different generations of BMW 5 Series have different codes, like the E12 being a classic from the 70s, the E28 being quite popular in the 80s, and the E34 later becoming more practical. The E39 is so well-built that I often recommend it. I've also driven the later E60 and F10 models, and I find the F10 more fuel-efficient. The latest G30 is even more impressive with its tech features. When I take my car for repairs, the mechanics always ask for the code because it helps them find the right parts—each code corresponds to different part numbers. When choosing a car, checking the code helps you avoid problematic used vehicles. Don't just look at the year; the code tells the real story. Simply put, memorizing a few common ones like E39 or G30 is enough, and you can easily find the code on the car's nameplate or by looking up the VIN online. Knowing this will make your car-buying decisions more precise and hassle-free.
From a sales perspective, the chassis codes of the BMW 5 Series are a common topic. Each new or older model has a specific code to help identify generational differences: E12 for 1972-1981 models; E28 from 1981-1988; E34 covering 1988-1996; E39 from 1995 to 2003; E60 for 2003-2010; F10 from 2010-2017; and G30 being the latest generation starting in 2017. These codes are not randomly assigned but are internal identifiers from BMW's design team, used to distinguish changes in engine and chassis design. For example, the G30 code signifies innovations in intelligence and lightweight construction. Understanding them can enhance your brand knowledge and make you more informed when evaluating a car's condition—used car buyers particularly love to ask about these codes. You can find them on the label near the front hood. Though small, they are highly practical.
