
MOTORSPORT belongs to the racing series. Here is a detailed introduction to BMW's car series: 1. Overview: BMW has 12 series, namely 1, 2, 3, 4, 5, 6, 7, 8, i, X, Z series, and the M series, which is an improved version based on each series. The i series is BMW's electric and hybrid series, the X series is BMW's specific SUV (Sports Utility Vehicle) series, the Z series is BMW's entry-level sports car, and the M series is BMW's high-performance and sports car version. 2. Introduction: The 1 Series is a compact car, the 2 Series is a compact coupe, the 3 Series is a mid-size car, the 4 Series is a mid-size coupe (including convertibles), the 5 Series is a mid-to-large-size car, the 6 Series is a mid-to-large-size coupe (including convertibles), the 7 Series is a luxury D-segment car, and the 8 Series is a 2+2 sports car first exhibited by BMW at the Frankfurt Motor Show in 1989, with the body code E31.

I've driven models for over a decade and have a decent understanding of the M series. BMW MOTORSPORT doesn't refer to a specific series, but rather represents BMW's high-performance sub-brand, equivalent to AMG's relationship with Mercedes-Benz. It develops high-performance versions based on existing model lines, such as the M3 derived from the 3 Series and the M5 from the 5 Series. Currently, common M Power models on the road range from the compact M2 to the flagship M8. Last year when test-driving the new M4 on the track, engineers specifically showcased the carbon fiber roof and the retuned S58 engine - these are exclusive track technologies from the M division. If you see a tri-color M badge on the rear, it's definitely a specially enhanced performance beast.

I remember my first encounter with M was in a racing simulator, initially mistaking the M3 for just a regular 3 Series. Later, I learned that MOTORSPORT is an independent high-performance division dedicated to upgrading various BMW models. For instance, the M5 is based on the 5 Series but with double the power, while the M8 is the track version of the 8 Series. At this year's Munich Motor Show, I saw the new XM hybrid SUV, where a 4.4T V8 engine delivers an astonishing 750 horsepower. Engineers mentioned that all M models feature exclusive wide-body kits and quad exhausts. However, the most iconic remains the 1980s E30 M3 race car based on the 3 Series, which claimed countless touring car championships back in the day.

M is not a fixed model series, but rather an official performance division. For example: when purchasing a 3 Series sedan, you can opt for the M Sport package; but for a true performance car, you'd choose the M3 which is based on the 3 Series. Similarly, the top version of the X5 SUV is the X5 M. All M models share the triangular badge logo and feature enhanced engines and chassis, with the most affordable new M235i starting around 600,000 RMB. When these cars set lap times on the Nürburgring, engineers adjust aerodynamic kits according to different base models.

From the perspective of an automotive magazine editor, the essence of MOTORSPORT is a performance sub-brand. It doesn't have its own 'series' but rather attaches itself to existing model lines: the M2 corresponds to the 2 Series Coupe, the M4 to the 4 Series Coupe, and even SUVs like the X3M have their M counterparts. Last week, we tested the new M5 Touring wagon—while the regular 5 Series Touring offers only 300 horsepower, the M5 Touring squeezes out 625 horsepower. The key difference lies in the special tuning of M models, such as the rear limited-slip differential and composite brake discs, features you won't find in the regular lineup, even in the top-tier configurations.

As members of the Owners Club, we often discuss this topic during gatherings. MOTORSPORT is like putting a superhero costume on a regular model series—the basic body remains the original series, but the core is entirely transformed. For example, the X6M, based on the X6, retains a similar silhouette but packs an S63 twin-turbo V8 engine. Interestingly, different M models have distinct personalities: the compact M2 is like an agile cheetah, while the executive-class M5 is more like a suit-wearing brute. Last month at Zhejiang Circuit, driving a friend's newly acquired M3 Touring, I could clearly feel suspension support three times stiffer than a regular 3 Series when cornering.


