BMW New M5 Weight Comparison: Key Specs & Performance Insights
When it comes to the BMW M5, weight isn’t just a number—it’s a critical factor shaping handling, acceleration, and driver experience. The new M5 delivers a compelling balance of power and precision, with its weight carefully engineered to maximize performance. Understanding its weight in comparison to rivals reveals why it stands out in the luxury performance segment.
Weight Comparison with Key Competitors
When compared to the Mercedes-AMG M 53 (5,890 lbs / 2,670 kg) and Audi RS7 (5,280 lbs / 2,400 kg), the BMW M5’s slightly lower weight translates to a more favorable power-to-weight ratio. While AMG and RS vehicles deliver immense power, the M5’s optimized weight ensures acceleration remains sharp without compromising stability. For drivers prioritizing precision handling, the M5’s weight advantage makes it a top-tier choice.
The BMW M5 G90 tips the scales at 5,390 lbs because of the extra hardware commanded by the plug. What really underscores the M5's weight gain is comparing it to the new 2025 X5, which is no welterweight at 4,998 lbs. But it's a midsize premium crossover, not a performance sedan.
Read our 2026 BMW M5 review for information on ratings, pricing, specs, and features, and see how this sedan performed in our testing. The new M5's 5,390-pound curb weight is a serious problem. BMW's bloated sedan now weighs thousands of pounds more than the original.
Some astonishingly large objects still weigh less than the new. Not since the giant BMW M8 memes from when that BMW first went sports car racing have we seen so many complaints about the size of a BMW. Well, except maybe for the launch of the XM, but that's more about it being an SUV from M, not it's weight.
BMW M5 Vs. BMW M5 Let's start by comparing the 2025 BMW M5 to older versions of that M-car. It's 1,020 pounds heavier than the 2023 model, which alone.
The 2025 BMW M5 Touring is available for the first time in the United States. This wagon checks every single box. 2024 BMW M5 specs, 0-60, quarter mile, lap times, price, top speed, engine specifications, pictures, updated December 2025.
BMW's latest M5 has taken a big leap, going plug-in hybrid while keeping its legendary V8. Under the hood, there's a 4.4-litre twin-turbo V8 plus an electric motor and about an 18.6 KWH battery pack. Together, they pump out a massive 727 BHP and 1,000 NM of torque.
The G90 BMW M5 may be the most potent of the lot, but the plug-in hybrid setup does take a toll on the overall weight. So, how does the new M5 compare with the outgoing version? The 2025 BMW M5 is powered by the familiar 4.4. The 2025 BMW M5 Touring station wagon is fast, but when the road turns curvy, it's the elephant in the room.