The BMW M4. Just the name conjures images of roaring engines, sculpted body lines, and exhilarating performance. But is the M4 all hype, or does it truly live up to its legendary reputation? We're diving deep into the mechanical heart of this performance icon, dissecting its strengths, weaknesses, and everything in between, to answer the burning question: Is a BMW M4 a good car? This isn't just about specs; it's about real-world performance, reliability, and the overall ownership experience.
The Heart of the Beast: Engine and Performance
Let's start with the star of the show: the engine. The M4 has seen a few different powerplants over its lifespan, but the most recent generation (G82) features the S58 twin-turbocharged 3.0-liter inline-six. This engine is a masterpiece of modern engineering, delivering breathtaking power and torque across a wide rev range.
- Power Output: The standard M4 boasts around 473 horsepower, while the Competition models crank out closer to 503 hp. This is more than enough to rocket the M4 from 0 to 60 mph in around 4 seconds, depending on the model and drivetrain.
- Torque Delivery: The S58 engine produces a mountain of torque, typically peaking around 406 lb-ft. This translates to effortless acceleration and impressive responsiveness in any gear.
- Engine Sound: BMW has worked hard to give the S58 a distinctive and aggressive exhaust note. While some might find it a little synthetic, especially with the sound pumped through the speakers, it's undeniably exciting, especially when the M4 is equipped with the optional M Performance exhaust.
- Reliability: While the S58 is a relatively new engine, initial reports suggest it's proving to be quite robust. However, like any high-performance engine, regular maintenance and proper care are crucial for long-term reliability. Oil changes, spark plug replacements, and adhering to BMW's recommended service schedule are essential.
Potential Concerns: Some owners have reported minor issues with the cooling system, particularly during track use. It's wise to monitor coolant temperatures, especially if you plan on pushing the M4 hard. Also, carbon buildup on the intake valves, a common issue with direct-injection engines, can eventually affect performance. Routine walnut blasting or chemical cleaning can help prevent this.
Putting the Power Down: Drivetrain and Handling
The M4's engine is only half the story. How that power is delivered to the road, and how the car handles, are equally important.
- Transmission Options: The current M4 offers both a 6-speed manual and an 8-speed automatic transmission. The manual is a joy to use, providing a direct and engaging driving experience. The automatic, on the other hand, offers incredibly quick and precise shifts, making it a formidable choice for both street and track use.
- Rear-Wheel Drive vs. All-Wheel Drive: The M4 is traditionally a rear-wheel-drive car, which provides a classic sports car feel. However, BMW now offers an all-wheel-drive (xDrive) version, which significantly improves traction and stability, especially in adverse weather conditions. The xDrive system is also rear-biased, meaning it predominantly sends power to the rear wheels, preserving the M4's sporty character.
- Suspension and Steering: The M4's suspension is expertly tuned to provide a balance between comfort and performance. Adaptive dampers are standard, allowing you to adjust the ride stiffness to suit your preferences. The steering is precise and responsive, providing excellent feedback and allowing you to place the car exactly where you want it on the road.
- Brakes: The M4 comes standard with powerful brakes that provide excellent stopping power. Carbon-ceramic brakes are available as an option, offering even greater performance and fade resistance, especially during hard track use.
Potential Concerns: The M4's aggressive suspension can be a bit harsh on rough roads. While the adaptive dampers help, some drivers may find the ride uncomfortable for daily commuting. Also, the rear-wheel-drive version can be tricky to handle in wet or snowy conditions, requiring a skilled driver and careful throttle control.
Inside the Cockpit: Interior and Technology
The M4's interior is a blend of luxury and sportiness, with high-quality materials and a driver-focused design.
- Seating: The M4's seats are supportive and comfortable, providing excellent bolstering for spirited driving. The optional M Carbon bucket seats are even more aggressive, offering exceptional support but sacrificing some comfort for everyday use.
- Technology: The M4 is packed with technology, including a large infotainment screen, a digital instrument cluster, and a suite of driver-assistance features. The iDrive system is intuitive and easy to use, and the driver-assistance features can help make driving safer and more convenient.
- Build Quality: BMW is known for its high build quality, and the M4 is no exception. The interior is well-assembled, with premium materials and attention to detail.
Potential Concerns: Some drivers may find the infotainment system a bit complex at first. Also, the M4's rear seats are relatively small and not ideal for adults on long journeys.
Reliability and Maintenance: The Long-Term Picture
Owning a high-performance car like the M4 comes with certain responsibilities. Regular maintenance is crucial for keeping the car running smoothly and preventing costly repairs down the road.
- Maintenance Schedule: BMW recommends servicing the M4 every 10,000 miles or once a year, whichever comes first. This includes oil changes, filter replacements, and inspections of various components.
- Common Issues: As mentioned earlier, potential issues include cooling system problems, carbon buildup on the intake valves, and wear and tear on the brakes and tires.
- Cost of Ownership: The M4 is not a cheap car to own. In addition to the purchase price, you'll need to factor in the cost of insurance, fuel, maintenance, and repairs.
Potential Concerns: High-performance tires can be expensive to replace, and the M4's brakes can wear out quickly if driven aggressively. Also, specialized repairs may require a BMW-certified technician, which can add to the cost.
Aesthetics and Design: Does it Turn Heads?
The M4's design is undeniably striking, with its aggressive lines, wide stance, and distinctive kidney grille.
- Exterior Styling: The current generation M4 (G82) has been met with mixed reactions due to its large, vertically oriented kidney grille. However, there's no denying that the rest of the car is beautifully sculpted and proportioned.
- Interior Design: The interior is equally impressive, with a driver-focused layout, premium materials, and a sporty atmosphere.
- Customization Options: BMW offers a wide range of customization options for the M4, allowing you to personalize the car to your liking. This includes different paint colors, interior trims, wheel designs, and performance upgrades.
Potential Concerns: The controversial kidney grille may not appeal to everyone. Ultimately, whether you like the M4's design is a matter of personal preference.
M3 vs M4: What's the Difference and Why Does it Matter?
Historically, the M3 was the only performance-focused 3-series. However, BMW changed its naming convention, and now the M3 is the sedan version, while the M4 is the coupe and convertible. Mechanically, they are almost identical, sharing the same engine, drivetrain, and suspension. The main differences are in body style and weight, with the M4 typically being slightly lighter and more agile. The choice between the two often comes down to personal preference: do you prefer the practicality of a sedan or the sleekness of a coupe?
Alternatives to the M4: What Else is Out There?
The M4 competes in a crowded segment of high-performance coupes and sedans. Some of its main rivals include:
- Audi RS5: Offers similar performance and luxury, with a more understated design.
- Mercedes-AMG C63: Known for its powerful V8 engine and luxurious interior.
- Porsche 911: The benchmark for sports car performance, but significantly more expensive.
- Cadillac CT5-V Blackwing: A powerful and engaging American muscle car with impressive handling.
Frequently Asked Questions
- Is the BMW M4 reliable? The S58 engine is proving to be reliable, but regular maintenance is key. Expect some wear and tear items like tires and brakes to need replacing more frequently than a standard car.
- Is the M4 good for daily driving? It can be, but the stiff suspension and powerful engine require attention. The xDrive version is more manageable in adverse weather.
- How much does it cost to maintain an M4? Expect higher maintenance costs compared to a regular car. Oil changes, brakes, and tires will be more expensive.
- Is the M4 a good investment? Performance cars can depreciate quickly. Maintaining the car well and keeping mileage reasonable can help retain value.
- Is the M4 worth the money? If you value performance, handling, and a sporty driving experience, yes. But consider the cost of ownership and potential drawbacks.
The Verdict: So, Is the M4 a Good Car?
Ultimately, the BMW M4 is a fantastic car, but it's not without its compromises. It offers incredible performance, sharp handling, and a luxurious interior. However, it can be expensive to own and maintain, and its stiff suspension and powerful engine require a skilled driver. If you're looking for a thrilling driving experience and are willing to accept the trade-offs, the M4 is definitely worth considering. Just be prepared to pay to play.