The 2025 BMW M5 G90: Evolution or Regression? A Deep Dive into the Next-Gen Powerhouse
Back in 2018, BMW had already started plotting the future of its iconic high-performance sedan. The M5 F90 had barely stretched its legs before engineers were sketching out the G90 model. Originally, this new iteration of the M5 was envisioned as an all-electric revolution, a testament to the world’s impending departure from internal combustion. However, burning fossil fuels is an entrenched passion for car enthusiasts, and BMW quickly realized that existing all-electric technologies weren’t up to par for sustained, high-octane use.
Keeping the Heart Burning
The decision to stick with a combustion engine wasn’t just about performance. Early adopters of all-electric vehicles often regretted their choice due to high costs for battery replacements and charging woes, which dampened widespread enthusiasm. BMW took note and decided that the M5 G90 would still roar with a V8. Unlike its rival, the Mercedes-Benz C-Class, which downscaled to a hybridized four-cylinder, BMW aimed to maintain a balance of power and practicality.
The G90’s V8 powerplant isn't just any engine; it channels the spirit of high-end performance cars like the Lamborghini Revuelto and Ferrari SF90. The idea was to use a small high-voltage battery that could quickly charge and power the motor when maximum performance was needed. But BMW’s approach feels somewhat less inspired and more like a compromise.
Sleek Yet Familiar Design
Critics had mixed feelings about the debut of the new 5 Series, often comparing its modest design to a Toyota Camry. The M5 G90, however, makes a compelling visual argument. It’s sculpted to perfection with sleek lines that intimidate and allure simultaneously. The front fascia with its large air intakes almost commands respect. However, the minimized daytime running lights (DRLs) could use some reworking to maintain the iconic BMW look.
2025 BMW M5 G90">Remember the asymmetrical exhaust tips? These are mostly cosmetic, possibly a nod to an upcoming all-electric variant that will wear the i5 M badge. The rear of the G90 with its rectangular piano-black diffuser feels like an afterthought or a placeholder for its all-electric sibling.
A Glimpse Inside
Step inside the M5 G90, and it’s evident BMW paid attention to detail. While the absence of a gear lever might irk purists, the overall layout is driver-centric, equipped with an array of buttons and the beloved iDrive controller. The seats offer the impeccable comfort one expects from a BMW, with advanced features including augmented reality for track use.
Under the hood, the car uses a slightly detuned S68 4.4-liter V8 engine producing 577 hp and 553 lb-ft of torque. Combined with an electric motor, the G90 wields a total of 717 hp and 738 lb-ft of torque, making it a formidable machine for any driving enthusiast.
While it boasts a top speed of over 186 mph (with the M Driver's Pack) and a 0-60 mph time of 3.4 seconds, it’s still 0.2 seconds slower than the base M5 F90, highlighting the drawbacks of adding a hybrid system.
Hefty Gains with a Catch
The M5 G90 weighs in at a hefty 5,390 lbs, comparable to the BMW X7 SUV. This weight gain, while bringing benefits like enhanced power and fuel efficiency, might affect long-term ownership costs. Given the staggering $12,000 price tag for battery replacement in lesser models, future owners of the G90 might be wary of maintenance costs post-warranty.
The 117 hp increase over the M5 F90 feels insufficient when compared to the weight gain of over 1,000 lbs. This hybridized iteration's durability and performance longevity might be in question, foretelling expensive fixes and battery replacements down the roadside.
The new M5 G90 symbolizes a step forward technologically, but it’s also two steps back in some areas. It’s an embodiment of the balance BMW tries to strike between innovation and tradition. However, it makes one ponder whether this might be the last hurrah for purely performance-oriented models before a full pivot to electric.
A Balancing Act
Plug-in hybrid technology aligns with modern needs, reducing emissions and offering a quiet start. However, those planning to keep the M5 G90 for the long haul might face significant repair costs once the warranty expires. If you're in the market for a new M5, this model allows you to enjoy luxury and performance while keeping emissions in check. Just be prepared for the hefty $121,000 price tag.
As BMW readies itself to launch the heavier M5 G90 Touring for the US market, one hopes this won’t add more questionable elements to an already polarizing model.