When comparing the BMW M3 Competition vs BMW M4 Competition, you’ll notice distinct differences in design and driving dynamics. Both vehicles are equipped with a robust 503-horsepower engine and achieve 19 miles per gallon. However, their driving experiences vary significantly. The BMW M3 Competition is heavier, which results in smoother rides and makes it ideal for daily use. In contrast, the BMW M4 Competition is lighter with a stiffer frame, allowing for sharper turns and making it more suitable for exhilarating drives. If you prioritize comfort and ease, the M3 is the way to go. On the other hand, if you prefer a sporty driving experience, the M4 is the better option.

Key Takeaways

  • Pick the BMW M3 Competition for a smoother ride. It has more space for passengers, great for families and daily use.

  • Choose the BMW M4 Competition if you like sporty driving. It accelerates faster and handles better on twisty roads.

  • Both cars have a strong 503-horsepower engine for exciting drives. You’ll enjoy them on streets or race tracks.

  • You can customize both cars to match your style. Add features like sport seats or adaptive suspension for more comfort and performance.

  • Think about long-term value. The BMW M4 keeps its value better than the M3. This makes it a good choice for car lovers.

Performance Comparison: BMW M3 Competition vs BMW M4 Competition

Engine Specifications and Power Output

The BMW M3 Competition and BMW M4 Competition have similar engines. Both use a 3.0-liter twin-turbo inline-six engine. This engine produces 503 horsepower and 650 Nm of torque. These numbers mean both cars are powerful and exciting to drive, whether on streets or tracks.

Model

Horsepower

Torque

BMW M3 Competition

503 hp

650 Nm

BMW M4 Competition

503 hp

650 Nm

The same power and torque show BMW’s focus on consistent performance. No matter which car you pick, you’ll get a strong engine built for speed and control.

Acceleration and Speed Metrics

The BMW M4 Competition is slightly faster than the M3. It goes from 0 to 62 mph in 3.6 seconds. The M3 takes 3.9 seconds for the same speed. But under perfect conditions, the M3 can reach 62 mph in 3.72 seconds, making the difference smaller.

  • BMW M4 Competition:

    • 0–100 km/h: 3.6 seconds

    • Top Speed: 250 km/h (155 mph), extendable to 280 km/h (174 mph) with the M Driver’s Package.

  • BMW M3 Competition:

    • 0–100 km/h: 3.9 seconds

    • Top Speed: 250 km/h (155 mph), extendable to 280 km/h (174 mph).

Both cars are very fast, but the M4’s quicker acceleration makes it better for track enthusiasts.

Handling and Driving Dynamics

The BMW M3 Competition and BMW M4 Competition feel different when driving. The M3 is heavier, giving it a smoother and more stable ride. This makes it great for daily use. The M4 is lighter and has a stiffer suspension. This helps it turn faster and feel more exciting on curvy roads.

Metric

BMW M3 Competition

BMW M4 Competition

Engine Power

503 horsepower

503 horsepower

Fuel Efficiency (mpg)

19 mpg

19 mpg

Highway Range (miles)

359 miles

359 miles

If you want comfort, the M3 is a better choice. But if you like sporty and sharp handling, the M4 is the way to go.

Design and Looks: M3 Competition vs M4 Competition

Outside Design and Style

The BMW M3 and M4 look very different. The M3 has a sedan shape, which is practical and simple. The M4 is a coupe, making it sporty and bold. Both cars have 18-inch wheels as standard and 19-inch as an option. The M4 also offers extra wheel colors like Ferric Grey or Black, giving it a stronger, more daring look.

Feature

BMW M3 Competition

BMW M4 Competition

Transmission

6-speed manual

8-speed automatic

Wheel Size

18-inch standard, 19-inch optional

18-inch standard, 19-inch optional

Wheel Color Options

N/A

Ferric Grey or Black

The M3’s manual transmission is great for classic car lovers. The M4’s automatic transmission suits those who like modern driving. These features show how the M3 and M4 are made for different tastes.

Inside Features and Space

Inside, both cars are luxurious and practical. The M3 has more room, making it comfier for passengers. For example, the M3 has 40.6 inches of front headroom, while the M4 has 40.3 inches. The M3 also gives rear passengers more leg and headroom. But the M4 has a bigger trunk with 15.5 cubic feet of space, perfect for carrying more stuff.

Feature

BMW M3 Competition

BMW M4 Competition

Front Head Room

40.6 inches

40.3 inches

Front Leg Room

41.6 inches

41.7 inches

Rear Head Room

37.8 inches

35.8 inches

Rear Leg Room

35.6 inches

34.7 inches

Cargo Space

13 cubic feet

15.5 cubic feet

Bar chart comparing interior dimensions of BMW M3 and BMW M4 Competition measured in inches

The M3’s roomy interior is great for families or long drives. The M4’s sporty design is better for people who love exciting drives.

Customization Choices

You can customize both the M3 and M4 to fit your style. Popular options include Adaptive M Suspension, which makes the ride smoother, and sport seats for better support during turns. You can also choose the Extended Merino Leather package for unique interior colors. BMW’s Individual program lets you pick special paints and features for a one-of-a-kind car.

  • Adaptive M Suspension adjusts to make rides smoother.

  • Sport seats help keep you steady during sharp turns.

  • Carbon Fiber Exterior Packages make the car lighter and cooler-looking.

  • Optional 20-inch M Star-Spoke wheels and the Executive Package are popular upgrades.

These options let you design the M3 or M4 to match your personal style and needs.

Practicality: BMW M3 vs M4 Competition

Space and Seating Capacity

The BMW M3 and BMW M4 differ in space and seating. The M3 is a four-door sedan, making it more practical for passengers. Its back seats are easier to access and more comfortable. This makes it great for families or people who often have passengers. The M4, being a two-door coupe, trades rear-seat space for a sporty look.

Dimension

BMW M3 Competition

BMW M4 Competition

Front Head Room

40.6 inches

40.3 inches

Front Leg Room

41.6 inches

41.7 inches

Rear Head Room

37.8 inches

35.8 inches

Rear Leg Room

35.6 inches

34.7 inches

Cargo Space

13 cubic feet

15.5 cubic feet

Overall Interior Volume

95.0 cubic feet

87.0 cubic feet

The M3 has more space inside, especially in the back seats. This makes it better for comfort and everyday use. The M4, however, has a slightly bigger trunk, which is helpful for carrying luggage or gear.

Grouped bar chart comparing BMW M3 and M4 interior dimensions in inches.

Everyday Usability and Comfort

The BMW M3 is easier to use daily. Its four doors and better rear visibility make city driving simpler. The M3’s extra weight also gives it a smoother ride on bumpy roads. The M4, with its stiffer frame, feels sportier but less comfortable for daily trips.

  • The M3 is great for families or professionals needing a versatile car.

  • The M4 is less practical but offers a fun, sporty drive.

Both cars work well in cities, but the M3 is more balanced. It combines performance with comfort, making it more useful for everyday life.

Ride Quality and Noise Levels

The ride feels different in the BMW M3 and BMW M4. The M3 is smoother, especially in Comfort mode, which is good for long trips. The M4’s stiffer suspension makes it more exciting to drive but less comfy on rough roads.

Both cars are quiet during normal driving. On bumpy roads, noise can go over 75dB. Still, both models keep the cabin quiet most of the time, so you can enjoy a peaceful ride.

Tip: Choose the M3 if you want comfort and quiet rides. Pick the M4 if you prefer sporty handling and thrilling drives.

Price and Value for Money: M3 Competition vs M4 Competition

Base Price and Standard Features

The BMW M3 starts at $83,230, while the BMW M4 begins at $85,081. Both cars include a strong 503-horsepower engine, adaptive suspension, and advanced safety features. The M3 is slightly cheaper for new buyers. For used cars, the M3 costs between $82,500 and $101,505. The M4 ranges from $79,245 to $91,547, making it more affordable in the pre-owned market.

Model

Price Range (Used)

Price Range (New)

BMW M3 Competition

$82,500 – $101,505

$83,230 – $98,660

BMW M4 Competition

$79,245 – $91,547

$85,081 – $98,143

Optional Features and Packages

Both cars offer packages to improve performance and luxury. Popular options include the Carbon Package, which adds lightweight carbon fiber parts. The Executive Package includes extras like a head-up display and heated steering wheel. Both models also have the Competition Package, which upgrades suspension and tuning for sportier driving. These packages cost about the same for both cars.

Model

Optional Packages

BMW M3 Competition

Carbon Package, Executive Package, Competition Package

BMW M4 Competition

Carbon Package, Executive Package, Competition Package

Long-Term Value and Resale Considerations

The BMW M4 keeps its value slightly better over time. After five years, the M4 holds 59.1% of its value, while the M3 retains 57.7%. The M4 also has a lower depreciation rate of 40.9%, compared to the M3’s 42.3%. Both cars have strong resale values, making them good choices for car enthusiasts.

Model

5-Year Depreciation Rate

Value Retained (%)

BMW M3 Competition

42.3%

57.7%

BMW M4 Competition

40.9%

59.1%

Tip: The M4 is slightly better for long-term value. However, both cars hold their resale value well, making them smart investments.

The BMW M3 Competition and BMW M4 Competition are made for different drivers. The M3 has more space and a smoother ride. It’s great for families or people who want comfort every day. The M4 is sportier and handles better on curvy roads. It’s perfect for drivers who love excitement.

Statistic

BMW M3 Competition

BMW M4 Competition

Overall Quality Score

7.7

7.6

Reliability Rating

7.5

7.2

5-Year Depreciation Rate

42.3%

40.9%

Price Range (Used)

$82,500 – $101,505

$79,245 – $91,547

Price Range (New)

$83,230 – $98,660

$85,081 – $98,143

Both cars are excellent in their own ways. The M3 is slightly better in quality and reliability. The M4 keeps its value longer. Your choice depends on what you need—comfort or sporty fun. Either way, BMW gives you a high-quality car.

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