You can’t unsee it now – that peculiar kink where the rear door meets the fender on a BMW M3. It’s not just an oversight; BMW intentionally designed it this way, and there’s a compelling reason behind the unconventional look.
The secret lies in the M3’s wider rear axles compared to its standard counterpart. This beefed-up setup necessitates wider fenders to accommodate the sportier stance. While other automakers might seamlessly integrate these wider elements into their designs, BMW chose a different path.
BMW M Boss Frank van Meel explained to Auto Express that the M3’s rear doors retain their dimensions from standard models. This deliberate contrast emphasizes the wider track, visually highlighting the additional power and performance packed beneath the skin.
“Being able to see the power,” van Meel describes it—a statement that underscores BMW’s design philosophy. The exaggerated fenders clearly convey aggression and capability, even without a perfectly flowing transition with the doors.
While this approach stands out, it’s not universally adopted across the BMW M lineup. Sleeker coupes feature smooth transitions between door and fender, and SUVs tend to follow suit. It seems this specific quirk is reserved for the sedans where emphasizing that planted rear stance takes precedence.
Take the Audi RS3 or RS6 Avant as examples; their sporty personas are equally compelling despite clean lines. However, BMW’s choice with the M3 arguably adds a unique, rugged character to its already potent image. Whether it’s about highlighting performance or simply making a bold statement, the intentionally jarring door-to-fender line becomes an instantly recognizable hallmark of the Bavarian powerhouse.
