Which Performance is Right for You Between 2023 BMW M8 vs. M5 Competition?
Posted on February 28, 2025
BMW's M Division represents the pinnacle of high-performance engineering, blending luxury with track-ready capabilities. The 2023 BMW M8 and M5 Competition are two of the most exciting models in the lineup, offering incredible speed, advanced technology, and a thrilling driving experience.
But how do these cars compare? While both share BMW's twin-turbocharged 4.4L V8 engine, they are designed for different types of drivers. The M8 is a sleek grand tourer with a coupe body, while the M5 Competition is a high-performance sedan with everyday usability.
This guide breaks down their performance, driving experience, interior tech, exterior styling, practicality, and pricing to help you decide which one fits your lifestyle.
Engine & Performance: 2023 BMW M8 vs. M5 Competition Power Battle
Both the 2023 BMW M8 and M5 Competition are powered by a 4.4L twin-turbo V8 engine, producing 617 horsepower and 553 lb-ft of torque.
Specification | 2023 BMW M8 | 2023 M5 Competition |
Engine | 4.4L Twin-Turbo V8 | 4.4L Twin-Turbo V8 |
Horsepower | 617 hp | 617 hp |
Torque | 553 lb-ft | 553 lb-ft |
0-60 mph | 3.0 seconds | 3.1 seconds |
Top Speed | 190 mph (w/ M Driver’s Package) | 190 mph (w/ M Driver’s Package) |
Drivetrain | BMW xDrive AWD | BMW xDrive AWD |
BMW’s M xDrive system delivers rear-biased all-wheel drive, improving grip and handling. The M8’s lower weight and coupe design make it slightly quicker off the line, but the M5 Competition’s sedan form offers better stability at high speeds.
Driving Experience: How the 2023 BMW M8 vs. M5 Competition Feel on the Road
The 2023 BMW M8 offers an aggressive yet refined ride, excelling in high-speed stability. It feels more like a luxury GT car with a focus on straight-line speed and adaptive suspension that absorbs bumps well.
The M5 Competition, on the other hand, is sharper in corners, thanks to its stiffer chassis and improved weight distribution. While both cars have M-tuned suspension, sport mode settings, and precise steering, the M5 Competition delivers a more engaging driving experience on twisty roads.
Key Driving Differences:
- M8: Best for grand touring, high-speed cruising, and comfortable long drives.
- M5 Competition: Best for aggressive cornering, track performance, and spirited daily driving.
Interior & Technology: Luxury Meets Performance in the 2023 BMW M8 vs. M5 Competition
Both models feature premium materials, digital dashboards, and advanced infotainment systems. However, there are key differences in space and comfort.
Feature | 2023 BMW M8 | 2023 M5 Competition |
Infotainment | iDrive 8 | iDrive 8 |
Display | 12.3" Digital Cockpit | 12.3" Digital Cockpit |
Seating | 2+2 Coupe | 5-seater Sedan |
Audio System | Bowers & Wilkins (optional) | Harman Kardon (standard) |
Luxury Touches | Alcantara, carbon fiber, heated seats | Extended leather, premium trim |
The BMW M8 focuses on a sporty, driver-focused cockpit, while the M5 Competition offers more rear-seat comfort, making it better for families or daily commuters.
Design & Exterior Styling: 2023 BMW M8 vs. M5 Competition Aesthetics
Visually, the 2023 BMW M8 is a low-slung, aerodynamic coupe, featuring sleek lines, aggressive vents, and a sculpted hood. The M5 Competition, being a sedan, maintains a more understated yet aggressive look, appealing to those who prefer a performance sleeper car.
Design Element | 2023 BMW M8 | 2023 M5 Competition |
Body Style | Coupe/Convertible | Sedan |
Front Grille | Large, blacked-out M kidney grille | Standard M kidney grille |
Aerodynamics | Sleek with carbon fiber roof, rear diffuser | Subtle, with optional carbon fiber package |
Exhaust System | Quad M Sport Exhaust | Quad M Sport Exhaust |
The M8’s coupe silhouette makes it more eye-catching, but the M5’s aggressive stance and four-door design give it a more balanced look.
➡️ See the BMW M8’s stunning design in detail: Click here
Practicality & Daily Usability: Is the 2023 BMW M8 vs. M5 Competition More Livable?
When it comes to daily driving practicality, the M5 Competition has the edge.
Practicality Aspect | 2023 BMW M8 | 2023 M5 Competition |
Cargo Space | 14.8 cubic feet | 18.7 cubic feet |
Rear Seat Space | Limited (2+2 seating) | Spacious (5 seats) |
Fuel Economy | 15/22 MPG | 15/21 MPG |
The M5 Competition offers better rear legroom, easier entry, and a larger trunk, making it more practical for families and daily use.
Pricing & Value: 2023 BMW M8 vs. M5 Competition – Which One Is Worth It?
Model | Base Price | Fully Loaded Price |
2023 BMW M8 | $134,100 | ~$160,000 |
2023 M5 Competition | $112,895 | ~$140,000 |
The BMW M8 costs more, mainly due to its exclusive coupe design and luxury materials. The M5 Competition provides better value, offering similar performance at a lower price.
FAQs: 2023 BMW M8 vs. M5 Competition
BMW M8: 15 MPG city / 22 MPG highway
M5 Competition: 21 MPG on the interstate and 15 MPG in the city
Final Verdict: Should You Buy the 2023 BMW M8 or M5 Competition?
Who Should Buy the 2023 BMW M8?
✅ Drivers looking for a luxury grand tourer with extreme performance
✅ Those who prefer a sleek, eye-catching coupe
✅ Enthusiasts wanting the most premium M car
Who Should Choose the 2023 M5 Competition?
✅ Performance lovers who need daily usability
✅ Buyers who want a four-door sports sedan
✅ Those looking for more practicality at a lower price
Both the 2023 BMW M8 and M5 Competition deliver world-class performance, luxury, and driving thrills. The choice depends on whether you prioritize coupe styling or sedan practicality.
➡️ Find your perfect BMW M model today: Click here