Can a BMW 4 Series Modified to Look Like an M4 Be Recognized?
2 Answers
BMW 4 Series modified to look like an M4 can be recognized, but if the modification is done well, it won't be particularly obvious. Key points of modifying a BMW 4 Series to an M4: On the basis of the 4 Series, add: carbon fiber M4-S front lip, front bumper side spoilers, front and rear carbon fiber corner extensions, carbon fiber side skirt spoilers, carbon fiber M4-S rear wing, carbon fiber trunk lid, etc. The M4 version can further add a Sport package on this basis to become an M4-S version. Wheel modifications: Wheels are the finishing touch in the overall visual effect of the exterior. It is necessary to choose internationally renowned American-imported BMW M4 series wheels. The original front and rear tire sizes are both 225/45/R18, so the wheel size is boldly upgraded from the original 18-inch to 20-inch VFF-103. Front: 20X8.5J (ET:30), rear: 20X10J (ET:45) spun forged lightweight wheels. Paired with Michelin PPS1 tread tires, front: 235/35/R20, rear: 255/30/R20. Such wheel specifications create an effect similar to the DUB style, making this pseudo-M4 look more distinctive.
I met a guy at the tuning show last time who installed a full M4 body kit on his 430i by himself. From a distance, it could really pass as the real deal, but up close the flaws were obvious: First, the OEM M4 has a track width over 40mm wider than the regular 4 Series—he added spacers but the rear wheels still sat too far inside the fenders. The exhaust placement was off too; the real M4 has a centered quad-exit setup, while his aftermarket kit was offset to clear the rear differential. The most obvious tell was the mirrors—genuine M4s feature those ‘demon ear’ designs, while his cheap replicas had terrible plastic texture. But honestly, driving past at 10 meters, 90% of people wouldn’t spot the difference. Totally worth the mod.
