Power-Packed and Heavyweight

With the latest standard 5 Series now available, BMW has shifted its focus to the lineup’s iconic top-tier model. Introducing the 2025 BMW M5, which boasts a staggering 717 horsepower and 738 pound-feet of torque from an electrified M-Hybrid plug-in hybrid powertrain. Indeed, BMW’s midsize powerhouse now features a substantial battery, adding significantly to its weight.

Of the 717 horsepower, 577 come from the M5’s S68 4.4-liter, twin-turbocharged V8 engine, with the remainder supplied by an integrated electric motor within the eight-speed automatic transmission. All-wheel drive is standard on all M5s, and BMW claims a 0-to-60 mph sprint in just 3.4 seconds, reaching a top speed of 190 mph with the optional M Driver’s package (otherwise capped at 155 mph). The V8’s peak torque starts at 1,800 RPM and remains steady until 5,400 RPM, with peak power arriving just before 6,500 RPM. Additionally, the V8 exhaust is equipped with continuously variable flaps, allowing for real-time adjustments to the exhaust note.

The 14.8-kWh (usable) battery offers approximately 25 miles of electric range and can charge at up to 7.4 kilowatts, making it ideal for a level 2 home setup. However, this electrified boost comes with a significant weight increase. The new M5 weighs in at 5,390 pounds, a substantial rise from the previous model’s 4,300 pounds. Nonetheless, BMW’s competitors, such as the 2024 Porsche Panamera Turbo E-Hybrid and the Audi RS 6 and RS 7, are similarly heavy, despite not being plug-in hybrids. As seen with electric vehicles, weight doesn’t hinder speed but affects handling and braking.

Enhanced Features and Performance

Embracing its plug-in hybrid nature, BMW introduced a new “Boost Control” feature, enabling the M5’s computers to deliver all available power for a burst of acceleration. This feature operates between 20 and 90 mph and requires the driver to hold the left-hand shift paddle for over a second before pressing the accelerator. This concept is similar to the Powershot feature in the new Dodge Hornet but with more than twice the power.

Despite its weight, the M5 is designed for the track, featuring unique suspension hardware and calibration. The standard 5 Series’ double-wishbone front and five-link rear suspension carry over, enhanced with M-specific adaptive dampers and lightweight components. The M5 also sports substantial tires: 285/40ZR20s in the front and 295/35ZR21s in the rear. Braking is managed by six-piston fixed front calipers and single-piston floating rear calipers.

Interior and Pricing

The M5’s interior, while new to this model, is familiar from the i5 and standard 5 Series. It includes a 12.3-inch digital instrument cluster and a 14.9-inch touchscreen, alongside M-specific features. The steering wheel, console, and control panel are unique to the M5, offering additional visual flair and customization options.

The 2025 BMW M5 will start at $120,675 (including destination) when it hits the market this fall.