BMW M5 (G90/G99) Review
BMW M5 (G90/G99)
Recommended
16 sources analyzed
8/10
Summary
The 2026 BMW M5 represents a bold, technology-heavy evolution of the executive super-sedan, trading raw lightness for hybrid versatility and massive torque. While its 5,390-pound curb weight makes it less of a 'scalpel' than its predecessors, its 717-hp output and 25-mile electric range make it a more capable daily driver for the modern era. It remains a smart purchase for those who value a 'do-it-all' luxury powerhouse, though purists may find more emotional engagement in the Cadillac CT5-V Blackwing. Ultimately, it is a tour de force of engineering that justifies its $126,850 price tag through sheer breadth of capability.
Pros
- The 2026 M5 delivers world-conquering performance via a plug-in hybrid powertrain that produces a massive 717 horsepower and 738 lb-ft of torque. This system provides 'warp-drive' acceleration that allows the heavy sedan to maintain its status as a top-tier performance benchmark.
- The introduction of a 14.8 kWh usable battery pack offers an EPA-estimated 25 miles of all-electric driving range, allowing for silent, emissions-free commuting. This versatility is a significant upgrade for urban owners who want a dual-purpose vehicle for both daily chores and spirited weekend driving.
- The interior features a significant step up in luxury, utilizing high-end materials and M-specific touches like a flat-bottom steering wheel and aggressive sport seats. It successfully blends the executive comfort of the standard 5-series with the driver-centric focus expected of a flagship performance car.
- BMW has improved the charging infrastructure of the vehicle with an 11 kW Level 2 charging rate, which is a notable increase from the previous 7.4 kW capability. This ensures the hybrid system can be topped up quickly at home or at public stations to maximize the electric motor's performance benefits.
- The chassis remains beautifully balanced despite the added weight, offering a sophisticated suspension setup that can transition from a comfortable long-distance cruiser to a sharp track-capable machine. The inclusion of M-specific dampers ensures the car remains composed even under extreme lateral loads.
Cons
- The 2026 model has seen a massive weight increase of approximately 1,000 pounds over the previous generation, bringing the total curb weight to nearly 5,400 pounds. This added mass is noticeable in tight corners and contributes to a 0-60 mph time of 3.4 seconds, which is actually slower than the 2.8 seconds achieved by the lighter, non-hybrid F90 generation.
- The steering system is frequently criticized for lacking tactile feedback and a natural 'on-center' feel compared to more analog competitors like the Cadillac CT5-V Blackwing. While precise, the electronic assistance can feel somewhat artificial, which may disappoint purists looking for a more mechanical connection to the road.
- The user interface for performance settings is overly complex, with a staggering number of drive modes and configurations for the engine, transmission, chassis, and braking. Navigating these menus through the infotainment system can be overwhelming and distracting for drivers who prefer a more streamlined experience.
Common Issues Reported
Coolant expansion tank leaks have been a recurring and severe issue in the M5 lineage, sometimes leading to catastrophic engine damage or injector failure if the fluid reaches the electronics.Brake dust accumulation is a persistent annoyance for owners of the standard steel brake setup, requiring very frequent wheel cleaning to maintain the vehicle's appearance.Ride quality on earlier 'Competition' models was often described as brittle and overly harsh, though this has been largely addressed in the latest generation's more sophisticated adaptive damping system.
Sources
Analyzed Jun 7, 2026, 08:30 PM
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