What are the exterior differences between the BMW 4 Series and M4?
2 Answers
BMW 4 Series and M4 have different exterior designs in terms of door configuration: The BMW 4 Series is a four-door sedan, while the M4 is a two-door coupe. The BMW M4 is a performance sports car featuring a convertible design, available as both a hardtop convertible and a fixed-roof coupe. In terms of power, the M4 is equipped with a 3.0-liter turbocharged engine. The BMW 4 Series is an intermediate-level vehicle series with a hatchback body design. It is powered by a 2.0-liter turbocharged engine delivering maximum power of 185 kW and peak torque of 350 N·m, demonstrating impressive acceleration performance while maintaining excellent fuel efficiency.
When I first researched BMW for my car purchase, the visual differences between the 4 Series and M4 were quite striking. The front fascia is the biggest highlight—the M4's grille is wider, like a hungry panther opening its mouth, with a more three-dimensional bumper featuring honeycomb air intakes and M badging accents, making the entire front end look more aggressive. Moving to the side profile, the M4 has sharper body lines, standard 19- or 20-inch uniquely designed wheels, and often optional carbon fiber mirror caps for a more performance-oriented look. At the rear, the quad exhaust tips stand out the most, unlike the standard single or dual exhausts on the 4 Series, complemented by a rear diffuser for a racier vibe. Overall, the 4 Series exudes elegance and smoothness, perfect for daily driving, while the M4 parked nearby looks like a race car, with every detail oozing combat readiness. These distinctions aren’t just for style—they also enhance aerodynamics. I drove a friend’s M4 once, and the road presence was insane. The extra cost for these differences is absolutely worth it.
