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A comprehensive review of BMW's 717-horsepower plug-in hybrid, blending track prowess with executive refinement.
Essential Insights into the 2026 BMW M5
- Hybrid Powerhouse: The 2026 M5 debuts a revolutionary plug-in hybrid powertrain, combining a 4.4-liter twin-turbo V8 with an electric motor to unleash a staggering 717 horsepower and 738 lb-ft of torque, enabling supercar-level acceleration while offering a practical 25-mile all-electric range.
- Luxurious and Tech-Forward Interior: The cabin is a masterclass in user experience, featuring premium Merino leather, meticulous build quality, and BMW's advanced iDrive 8.5 infotainment system displayed on a curved digital cockpit, ensuring both comfort and cutting-edge connectivity.
- Dynamic Balance Despite Weight: Despite a curb weight exceeding 5,200 pounds, the M5 maintains remarkable agility and balanced handling thanks to its adaptive M suspension, M xDrive all-wheel-drive system with a selectable rear-wheel-drive mode, and advanced chassis tuning, making it a versatile performer for both daily driving and spirited excursions.
The 2026 BMW M5 arrives as a monumental evolution for the iconic German performance sedan, boldly embracing a plug-in hybrid powertrain that redefines its capabilities. Positioned at the pinnacle of the luxury sports sedan segment, the new M5 contends with formidable rivals such as the Mercedes-AMG E63 S, Audi RS7, and Porsche Panamera. Its unique selling proposition lies in its seamless blend of supercar-level acceleration with the practicality and luxury expected from the BMW 5 Series, now enhanced by electric power. This latest iteration, codenamed G90, represents the most substantial change to the M5 in decades, promising exhilarating performance alongside improved efficiency. For enthusiasts seeking a blend of performance, luxury, and cutting-edge tech, the new M5 is a compelling contender.
Exterior Design & Aesthetics: A Bold, Athletic Stance
The 2026 BMW M5 commands attention with its muscular, athletic stance and aggressive yet elegant design language. The front fascia is dominated by a distinctive BMW Iconic Glow Kidney Grille with contour lighting, now sleeker and illuminated for a signature BMW glow. This expanded grille is flanked by sharp, adaptive LED headlights with a distinctive daytime running light signature, giving the sedan a purposeful, wide-eyed look. The sculpted hood and pronounced air intakes hint at the formidable power lurking beneath, contributing to a predatory stance.
The aggressive front fascia of the 2026 BMW M5, highlighting the illuminated kidney grille and adaptive LED headlights.
Along the side, the M5’s long wheelbase and flowing lines create a sense of motion even at a standstill. Flared wheel arches and widened quarter panels emphasize its 717-hp hybrid might. Standard 20-inch alloy wheels fill the arches, with optional 21-inch M alloy wheels available, all wrapped in performance-oriented rubber. Subtle M-specific badging and mirror caps add to the sporty aesthetic, while aerodynamic side skirts and character lines enhance stability at high speeds.
The rear features a wide stance with a dual-exhaust setup and a subtle lip spoiler, with LED taillights that wrap around the fenders for a modern, cohesive finish. Aerodynamic touches—such as active air flaps and underbody panels—help optimize airflow, while the overall silhouette remains true to BMW’s classic four-door grand tourer proportions. The design evokes a predatory stance, optimized for airflow without sacrificing visual drama, balancing flair with efficiency.
Interior, Comfort, & Technology: The Driver-Focused Sanctuary
Step inside, and the 2026 M5 delivers a cockpit that’s both luxurious and driver-focused, prioritizing a sophisticated user experience (UX). The cabin features high-quality Merino leather upholstery in new colorways like Violet/Black and Taupe/Deep Lagoon, with soft-touch surfaces and minimal hard plastics throughout. The fit and finish are exemplary, with precise panel gaps and premium materials that elevate the sense of occasion and ensure an impeccable build quality.
The luxurious and driver-centric interior of the 2026 BMW M5, showcasing premium materials and advanced displays.
Seating and Ergonomics
Front seats offer excellent ergonomic support and are available with heating, ventilation, and massage functions, designed for both spirited driving and long hauls. Rear passengers enjoy generous legroom (36.2 inches) and ample headroom (40.7 inches upfront), making the M5 a true five-seater. The cargo capacity of 16.5 cubic feet is competitive for the segment, with a flat load floor and a hands-free power trunk, making it surprisingly practical for a performance icon. The Touring variant offers even more expandable trunk space.
Infotainment and Connectivity
The tech suite centers on BMW’s iDrive 8.5 system, displayed on a large curved digital cockpit. This includes a responsive 14.9-inch curved-glass touchscreen seamlessly integrated with a 12.3-inch M-specific digital instrument cluster. The system offers crisp graphics, intuitive menus, and quick UI transitions. Apple CarPlay and Android Auto are standard, and the system responds quickly to inputs. The M-specific displays provide real-time performance data, while the available Harman Kardon audio system delivers rich, immersive sound. An optional 18-speaker Bowers & Wilkins audio system promises an even more immersive sound experience, though the interface's learning curve might frustrate novices. Standard features include built-in navigation with real-time traffic, intuitive voice command, and support for BMW ConnectedDrive apps.
Performance & Powertrain Specs: The Electrified Beast
The heart of the 2026 BMW M5 is its revolutionary M Hybrid powertrain, combining a robust 4.4-liter twin-turbo V8 engine with an electric motor. This plug-in hybrid system represents a significant step forward, delivering a staggering combined output of 717 horsepower and 738 lb-ft of torque. The V8 alone produces 577 hp and 553 lb-ft, while the electric motor contributes an additional 194 hp and 207 lb-ft.
Drivetrain and Acceleration
Power is sent to all four wheels via an eight-speed automatic transmission and BMW's M xDrive all-wheel-drive system, with a selectable rear-wheel-drive mode for purists seeking a more traditional M car feel. This potent combination allows the M5 to rocket from 0–60 mph in just 3.4 seconds, with some estimations suggesting it could be under 3 seconds. The top speed is electronically limited to 155 mph, which can be increased to 190 mph with the optional M Driver’s Package.
Handling and Dynamics
On the road, the M5’s adaptive M suspension and active roll stabilization deliver sharp handling without sacrificing ride comfort. The chassis is stiffened with additional bracing, and the electronically controlled locking rear differential with torque vectoring enhances cornering grip. Despite a curb weight ranging from 5,251 pounds to approximately 5,390 pounds, the M5 remains balanced and agile, achieving 0.98 g of lateral grip on the skidpad. Adaptive dampers and rear-axle steering further contribute to its agility, though the added weight might slightly dull agility compared to pure internal combustion engine (ICE) predecessors.
This video provides a comprehensive test drive and full review of the 2026 BMW M5, showcasing its performance and features in real-world conditions. It's highly relevant for understanding the vehicle's dynamic capabilities and overall driving experience.
Efficiency and Electric Range
The 14.8 kWh battery enables an estimated all-electric range of up to 25 miles, with some real-world tests suggesting up to 29 miles. The charging rate has been improved to 11 kW (from 7.4 kW) for faster plug-in hybrid charging. Fuel economy is rated at 14 mpg combined (12 city/17 highway) in gasoline mode, or 50 MPGe when factoring in electric driving. While efficiency dips under aggressive driving, the electric assist boosts overall economy for urban runs. Braking performance is impressive, with 70–0 mph in 157 feet and 100–0 mph in 324 feet.
Safety & ADAS Features: Comprehensive Protection
The 2026 BMW M5 comes equipped with a comprehensive suite of advanced safety and driver assistance systems, earning top marks in preliminary assessments. Standard passive features include a reinforced chassis, extensive airbag array (front, side, knee), and a strong rollover protection system.
Standard Driver Assistance Systems
Standard features include Active Driving Assistant, which encompasses:
- Frontal Collision Mitigation
- Lane Keeping Assistant
- Active Blind Spot Detection
- Rear End Collision Prep
- Cross Traffic Warning
- Parking Assistant
- Pedestrian Detection
- Traffic Sign Recognition
- Driver-Attention Monitor
Optional Driving Assistance Professional Package
The optional Driving Assistance Professional Package further enhances safety and convenience with:
- Steering Assistant
- Lane Change Assistant
- Adaptive Cruise Control with camera and radar integration (including stop-and-go functionality)
- Emergency Stop Assistant
- Evasion Assistant
- Traffic-Jam Assistance (up to 40 mph)
BMW Assist is standard, providing automatic collision notification, roadside assistance, and emergency contact features. While specific crash test ratings from IIHS or NHTSA are not yet available for the 2026 model year, the M5’s ADAS suite aligns with modern luxury performance sedans, with early indicators suggesting five-star potential.
Pros & Cons (The Verdict)
Pros
- Explosive Hybrid Performance: The 717-hp plug-in hybrid powertrain delivers supercar acceleration (0-60 mph in 3.4 seconds) with the added benefit of a usable 25-mile all-electric range for enhanced efficiency.
- Luxurious and Technologically Advanced Interior: The cabin offers premium Merino leather, exceptional build quality, and BMW's intuitive iDrive 8.5 system on a curved display, providing a refined user experience.
- Versatile Driving Dynamics: M xDrive AWD with a selectable 2WD mode, adaptive M suspension, and advanced chassis tuning provide a balanced handling experience suitable for both spirited driving and comfortable daily commutes.
Cons
- Significant Curb Weight: At over 5,200 pounds, the M5's substantial weight can impact its agility compared to lighter, pure ICE rivals and might slightly dull the traditional BMW steering feel.
- Premium Price Point: The base price is steep, and many desirable features come as costly options, leading to a potentially very high final price.
- Fuel Economy for a Hybrid: While it has an electric range, the combined fuel economy of 14 mpg when the V8 is engaged is modest for a hybrid, especially when driven aggressively.
Technical Specifications Table
| Feature | Specification |
|---|---|
| Engine | 4.4L Twin-Turbo V8 + Electric Motor (M Hybrid) |
| Transmission | 8-Speed Automatic |
| Drivetrain | M xDrive All-Wheel Drive (with selectable 2WD mode) |
| Horsepower | 717 hp (combined) |
| Torque | 738 lb-ft (combined) |
| 0–60 mph | 3.4 seconds |
| Electric Range | 25 miles (estimated) |
| Curb Weight | 5,251 - 5,390 lbs (approx.) |
| Dimensions (L x W x H) | Approx. 200.6" x 77.6" x 59.4" |
| Cargo Capacity | 16.5 ft³ |
| Starting Price | Est. $115,000 - $121,500 (Sedan) |
Final Conclusion: The Ultimate All-Rounder
The 2026 BMW M5 is a technological tour de force, merging supercar performance with executive sedan luxury and plug-in hybrid efficiency. It’s ideal for drivers who demand blistering acceleration, advanced technology, and the ability to drive short distances on electric power alone. While the high price and increased weight are considerations, the M5’s unparalleled blend of power, refinement, and innovation makes it a standout in the high-performance luxury segment. It represents a significant step forward for the M5 nameplate, offering electrifying acceleration and a refined driving experience suitable for both daily commutes and track excursions. For those seeking a true driver’s car with everyday practicality and a forward-looking electrified powertrain, the 2026 BMW M5 is a compelling and ultimately rewarding choice.
Frequently Asked Questions
Recommended Reading
- Explore the advanced infotainment and comfort features of the 2026 BMW M5 interior.
- Understand how plug-in hybrid powertrains are changing the landscape of high-performance luxury sedans.
- A deep dive into BMW's M xDrive all-wheel-drive system and its performance advantages.
- A head-to-head comparison of the 2026 BMW M5 against its closest rivals.