2025 BMW M5

BMW has been powering the very definition of what it means to be a sport sedan for decades, with the M5 constantly pushing the boundaries of what is possible in a luxury-minded midsize four-door. Well these days, most boundary pushing involves electrification. So, time for us to plug into a new level of performance from BMW!

Don’t worry, the M5 has not gone all-electric. There’s still a powerful gas-burning V8 cranking away under the hood; but for the 2025 version of the M5, BMW somehow managed to shove an entire EV’s worth of performance right alongside it.

The Competition version of the last M5 made 617 horsepower with a 4.4-liter twin-turbo V8. That free-revving 4.4-liter makes a return here, although now it’s working with “just” 577 horsepower. But by integrating a 145-kW electric motor into the M5’s eight-speed M Steptronic transmission there’s now a total output of 717 horsepower, exactly 100 more, with a 738 lb-ft. sledgehammer of torque, all of it arriving with EV-like immediacy. Throw in a 14.8-kWh battery, which is big enough for delivering 27 miles of EV driving, and standard all-wheel drive, and there’s a significant weight penalty to pay here, something we don’t always like in our sport sedans.

But there’s more than enough power to make it disappear, as “get you in trouble” speed arrives almost immediately, yet the M5 feels so smooth you really have to closely pay attention to the speedometer. And at our Mason Dixon track it was sheer brutality, with the most insane launches we’ve ever experienced in a BMW.

Launch control was easy to engage and worked flawlessly run after run, unleashing a full onslaught of power to all four wheels that had them all struggling for grip. It was a real handful trying to keep it pointed in a straight line for the first 50 feet or so, but just as quickly it seemed to lock its radar on the track’s finish line and did all it could to get there as fast as inhumanly possible. We could feel heavy bolts of EV-style propulsion off the line, with increasing amounts of engine power taking over as we got moving, hitting 60 in 3.1 seconds and clearing the quarter-mile in 11.1 seconds at 129 mph. Shifts in the eight-speed automatic were fast and hard with no interruption in power delivery, as this 5,400-lbs. beast streaked down the track.

We won’t go so far as to say that weight disappears in handling situations, you know it’s there; but instead of holding you back, it just seems to effectively push the tires into the pavement that much more, creating so much grip that we could carry very fast speeds through our cone course without any drama at all, and the M5 not really even breaking a sweat. They still haven’t been able to engineer much steering feel back into the equation, but making this wide-bodied monster feel like a nimble sport sedan was probably a much more impressive engineering feat. Strong initial bite, firm pedal feel, no fade; all make for great brakes, and a good average stopping distance of 115 feet from 60. That was with the standard M Compound brake setup behind 20- and 21-inch wheels, carbon discs are an option.

BMW insists on getting quirkier with exterior design, maintaining traditions like their twin kidney grille, yet incorporating LED lighting into it. The low, wide stance along with all of the added carbon fiber for the rear spoiler, side mirrors, and even roof, definitely portray a serious nature.

Plenty of luxury inside, yet with carbon fiber everywhere, and M logos and M buttons that seem to be calling you to a different mission. The overwhelming amount of ambient lighting can be a bit much.

Government Fuel Economy Ratings are 50 Combined for MPGe, 14 Combined with strictly gas. We obviously spent more time hammering around than plugging in as we averaged just 13.9 mpg of Premium. M5 Sedan pricing starts at $123,275.

The BMW M5 has been powering our high-performance dreams for 40 years. And over these seven generations, BMW has continued to slowly turn up the heat on the boiling pot of technology, introducing more and more of it, kinda hoping that no one will notice. It’s hard to argue with their process as it has made for some truly remarkable sport sedans. But there’s no missing the electric propulsion here, and there’s also no denying that BMW has created yet another splendid sport sedan, and another fantastic M5.