BMW M4 Vs M5: In-Depth Comparison

Performance and Engine Specifications

Engine Details

The BMW M4 and M5 represent two high-performance models in BMW’s M series, each with distinct characteristics. The BMW M4 is powered by a 3.0-liter inline-6 twin-turbo engine, delivering a thrilling performance that appeals to sports car enthusiasts. On the other hand, the BMW M5 boasts a more powerful 4.4-liter V8 twin-turbo engine, making it a beast on the road with an exceptional blend of luxury and performance.

Horsepower and Torque

When it comes to raw power, the differences are notable:

BMW M4: Produces between 473 and 503 horsepower and 406 lb-ft of torque, depending on the trim.
BMW M5: Offers a substantial 600 to 617 horsepower and 553 lb-ft of torque, providing a more robust performance.

These figures highlight the M5’s superior power, making it the preferred choice for those seeking maximum horsepower and torque.

Transmission and Drivetrain

Both models offer advanced transmission and drivetrain options:

BMW M4: Available with a 6-speed manual or an 8-speed automatic transmission. The M4 comes in rear-wheel drive (RWD) and all-wheel drive (AWD) configurations.
BMW M5: Equipped with an 8-speed automatic transmission and standard all-wheel drive (AWD).

The inclusion of a manual transmission in the M4 caters to driving purists, while the M5’s AWD system ensures better traction and stability.

Design and Dimensions

Exterior Design

The BMW M4 and M5 exhibit distinct exterior designs that reflect their respective target audiences:

BMW M4: Features a sporty coupe design with aggressive lines, a large kidney grille, and a lower, more aerodynamic stance.
BMW M5: Maintains a more elegant sedan profile, with subtle sporty accents that add to its luxurious appeal.

Dimensions Comparison

Here’s how the dimensions compare:

BMW M4: Measures approximately 189 inches in length, 74.3 inches in width, and 54.8 inches in height, with a wheelbase of 112.5 inches and a curb weight of around 3,830 lbs.
BMW M5: Larger at about 196 inches in length, 74.9 inches in width, and 58 inches in height, with a wheelbase of 117.4 inches and a curb weight of 4,345 lbs.

The M5’s larger size contributes to a more spacious interior and a commanding road presence, while the M4’s compact dimensions enhance its agility and sporty feel.

Interior and Comfort

Cabin Features

Inside, both models are equipped with high-end materials and state-of-the-art technology:

BMW M4: Offers a driver-focused cockpit with advanced digital displays, high-quality materials, and sporty seats.
BMW M5: Features a more luxurious cabin with additional space, high-end finishes, and advanced comfort features.

Seating and Space

BMW M4: As a coupe, it provides limited rear seat space, making it more suitable for shorter trips or occasional rear passengers.
BMW M5: As a sedan, it offers ample rear seat space, making it ideal for families or those needing more passenger comfort.

The M5’s interior is geared towards providing a more comfortable and spacious experience for all occupants, while the M4 prioritizes a sporty, driver-centric environment.

Technology and Infotainment

Infotainment Systems

Both the M4 and M5 come with BMW’s latest iDrive infotainment system, featuring:

Large touchscreen displays
Apple CarPlay and Android Auto integration
Advanced navigation systems
Premium audio systems

Driver Assistance and Safety Features

Both models are equipped with a comprehensive suite of driver assistance and safety features, including:

Adaptive cruise control
Lane-keeping assist
Automated emergency braking
Blind-spot monitoring
Parking sensors and cameras

These features enhance safety and convenience, making both vehicles highly competitive in their class.

Driving Experience and Handling

Suspension and Handling

The driving dynamics of the M4 and M5 are designed to cater to different preferences:

BMW M4: Equipped with a sport-tuned suspension that provides sharp handling and a connected feel, ideal for track use.
BMW M5: Features an adaptive suspension system that balances comfort and performance, making it suitable for both spirited driving and daily commutes.

Driving Modes and Customization

Both models offer various driving modes that allow drivers to customize the vehicle’s performance characteristics:

BMW M4: Includes modes such as Comfort, Sport, and Sport Plus, tailored for a more dynamic driving experience.
BMW M5: Adds additional modes like Eco Pro, alongside customizable M Modes that adjust the car’s settings for different driving conditions.

These modes ensure that both the M4 and M5 can adapt to a wide range of driving scenarios, from relaxed cruising to high-performance track driving.

Fuel Efficiency and Range

Fuel Economy

Given their high-performance nature, fuel efficiency is not their primary focus, but here’s how they stack up:

BMW M4: Achieves approximately 16 mpg in the city, 23 mpg on the highway, and 19 mpg combined.
BMW M5: Slightly lower at about 15 mpg in the city, 21 mpg on the highway, and 17 mpg combined.

Range Comparison

Due to their different fuel tank capacities, their range differs:

BMW M4: Offers a range of around 250 miles in the city and 359 miles on the highway.
BMW M5: Provides a range of approximately 302 miles in the city and 422 miles on the highway.

These figures show that while both models are not the most fuel-efficient, the M5 has a slightly better overall range due to its larger fuel tank.

Pricing and Value

MSRP and Trims

Pricing for these models reflects their performance and luxury:

BMW M4: Starts at around $72,000, with higher trims reaching up to $86,000.
BMW M5: Starts at approximately $104,000, with the top trim reaching up to $120,000.

Cost of Ownership

When considering the total cost of ownership, factors such as maintenance, insurance, and depreciation come into play. Generally, the M5, being a more expensive and complex vehicle, will have higher ownership costs compared to the M4.

Pros and Cons

BMW M4 Pros and Cons

Pros:

Sporty design and handling
Available manual transmission
Lower starting price

Cons:

Limited rear seat space
Less power compared to M5

BMW M5 Pros and Cons

Pros:

Superior power and acceleration
Spacious and luxurious interior
Advanced AWD system

Cons:

Higher price point
Lower fuel efficiency

Additional Sections

Resale Value and Depreciation

Both the BMW M4 and M5 tend to hold their value well within the luxury sports car market. However, as with most high-end vehicles, depreciation can be significant, particularly in the first few years of ownership.

Maintenance and Reliability

BMW’s M models are known for their performance, but they also require diligent maintenance to keep them in top condition. Regular servicing at authorized centers ensures longevity and reliability. The M5, with its more complex drivetrain, might require more intensive maintenance compared to the M4.

Owner and Expert Reviews

Owners and experts generally praise both models for their performance and luxury. The M4 is often highlighted for its driving dynamics and affordability within the M lineup, while the M5 is celebrated for its sheer power and luxurious features.

Environmental Impact

While performance cars are not typically known for their environmental friendliness, BMW has made strides in improving fuel efficiency and reducing emissions in their latest models. Both the M4 and M5 meet stringent emissions standards, though their environmental impact is still higher compared to non-performance vehicles.

Which One Should You Choose?

Best for Performance Enthusiasts

The BMW M4 is the ideal choice for those who prioritize a pure, sporty driving experience. Its agility, manual transmission option, and lower price point make it an excellent choice for enthusiasts who enjoy driving on winding roads or tracks.

Best for Luxury and Comfort

The BMW M5 is perfect for those seeking a blend of high performance and luxury. Its powerful engine, spacious interior, and advanced features make it suitable for both spirited driving and comfortable long-distance travel.

Ending Thoughts

Choosing between the BMW M4 and M5 ultimately depends on your priorities. The M4 offers a thrilling, sporty experience at a lower cost, making it ideal for performance enthusiasts. The M5, with its superior power and luxurious features, caters to those who want the best of both worlds—performance and comfort. Both models exemplify BMW’s commitment to driving excellence, ensuring that whichever you choose, you’re getting a top-tier performance vehicle.