Quick answer: The 2026 BMW M5 (G90 generation) is a high-performance plug-in hybrid sedan starting at $126,850 in the United States, delivering 717 horsepower and 738 lb-ft of torque from a V8 hybrid system. While its heavy curb weight of 5,390 pounds has raised debate, it achieves 25 miles of EPA electric range and sprints from 0-60 mph in 3.4 seconds (with testing showing 3.0 seconds).
Key takeaways:
- MSRP starts at $126,850, representing an increase from the $119,500 base price of the 2025 model.
- V8 plug-in hybrid powertrain makes 717 hp and 738 lb-ft of torque, sent to all four wheels via M xDrive.
- Weighs 5,390 lbs, making it over 1,000 lbs heavier than the previous generation.
- Upgraded for 2026 with 11 kW AC charging speed and new Merino leather options.
M Hybrid Powertrain and Performance Specs
The seventh-generation BMW M5, codenamed G90, marks a major milestone as the first electrified M5 in history. Under the hood is the M Hybrid system, which pairs a high-revving 4.4-liter twin-turbo V8 engine with a powerful electric motor integrated into the 8-speed M Steptronic transmission.
The twin-turbo V8 alone produces 577 horsepower and 553 lb-ft of torque. The electric motor adds 194 horsepower and 207 lb-ft of torque. Working together, the system puts out a combined 717 horsepower and 738 lb-ft of torque. This power goes to all four wheels through the rear-biased M xDrive all-wheel-drive system.
While BMW official acceleration times state a 0-60 mph run of 3.4 seconds, real-world testing from Car and Driver clocked the car at a blistering 3.0 seconds. The 0-100 mph run takes 6.7 seconds, and the quarter-mile is cleared in 10.9 seconds at 130 mph. Top speed is electronically limited to 155 mph, but can be raised to 190 mph with the optional M Driver Package.
This hybrid performance makes the G90 generation a massive departure from older models like the gasoline-only 2022 BMW M5 and 2023 BMW M5. However, the electric assist provides instant torque that helps mask the physical weight of the sedan.
Battery, EV Range, and Charging Upgrades
Providing power to the electric motor is a lithium-ion battery pack with a usable capacity of 14.8 kWh (estimated 22.1 kWh gross capacity). The EPA-rated all-electric range is estimated at 25 miles on a full charge. This allows owners to handle short daily commutes or city driving without burning gasoline.
When running on electricity, the M5 achieves an EPA fuel economy rating of 50 MPGe. Once the battery is drained, the fuel economy drops to 12 mpg city, 17 mpg highway, and 14 mpg combined for the 2025 model. According to Edmunds specs, the battery can be charged using a standard Level 2 charger.
A key improvement for the 2026 model year is the upgraded onboard AC charger. BMW has increased the maximum AC charging speed from 7.4 kW on the 2025 model to 11 kW for 2026. This upgrade reduces the time required to charge the battery to 100%, making the plug-in system more convenient for daily use.
The Weight Controversy: 5,390 Pounds on the Road
The most debated aspect of the new G90 M5 is its weight. The sedan has a manufacturer-rated curb weight of 5,390 pounds, while road tests by Car and Driver weighed the vehicle at 5,251 pounds. In comparison, this makes the new model over 1,000 pounds heavier than the previous generation.
Analysis: The hybrid battery, electric motor, and beefed-up chassis components are the main contributors to this weight gain. To maintain the legendary M5 handling, BMW has equipped the car with active roll stabilization, rear-axle steering, and adaptive M suspension. While these technologies help the car feel agile in corners, the physical mass cannot be completely hidden under hard braking and quick transitions.
The gross vehicle weight rating (GVWR) is 6,482 pounds, meaning a fully loaded M5 approaches the weight of a full-size luxury SUV. This weight increase is a trade-off for the PHEV capabilities, making the car a different beast compared to traditional gas-powered BMW M5 models.
Pricing, MSRP, and Market Comparison
For the 2026 model year, the starting MSRP of the BMW M5 is $126,850, including the destination charge. This represents a price increase over the 2025 BMW M5, which had a base price of $119,500.
The final price of the M5 can easily exceed $146,000 depending on optional packages. Key options include the Executive Package, Carbon Fiber Exterior Package, and Carbon Ceramic Brakes, the latter being highly recommended to help stop the vehicle’s massive weight.
In the premium sports sedan market, the M5 faces stiff competition:
- Cadillac CT5-V Blackwing: Starts around $97,000, offering a supercharged V8 with 668 horsepower and a lighter, rear-wheel-drive setup.
- Mercedes-AMG E 63 S: The historic rival, which is also transitioning toward hybrid power for its next generation.
While the Cadillac offers a more traditional and engaging analog driving feel, the M5 wins on everyday comfort, technological complexity, and local zero-emission driving.
2025 vs. 2026 BMW M5: What is New?
Because the G90 generation is still very new, changes for the 2026 model year are minor but meaningful:
- Faster Charging: The onboard AC charger is upgraded to 11 kW, up from the 7.4 kW charger on the 2025 car.
- New Leather Options: BMW has added two new Merino leather configurations for the interior: Violet/Black and Taupe/Deep Lagoon.
- MSRP Increase: The base price has risen from $119,500 to $126,850.
Aside from these changes, the engine, power figures, exterior design, and suspension setup remain identical to the 2025 model.
Frequently Asked Questions about the 2026 BMW M5
What is the 0-60 mph time of the 2026 BMW M5?
BMW officially claims a 0-60 mph time of 3.4 seconds. However, real-world testing from Car and Driver recorded a faster time of 3.0 seconds.
How much does the 2026 BMW M5 weigh?
The official manufacturer curb weight is 5,390 pounds, though independent road testing has weighed the car at 5,251 pounds.
What is the electric range of the 2026 BMW M5?
The plug-in hybrid battery provides an EPA-rated electric-only driving range of 25 to 27 miles on a full charge.
What is the difference between the 2025 and 2026 BMW M5?
The 2026 model upgrades the AC charging speed from 7.4 kW to 11 kW, adds new interior leather color choices, and carries a higher starting MSRP of $126,850.
