BMW M5 2020 vs 2021: Key Differences in Performance and Luxury

The BMW M5 has long stood as a benchmark in the luxury performance segment, and the 2020 versus 2021 models showcase meaningful evolution. Both vehicles deliver uncompromising power, but the 2021 M5 introduces subtle yet impactful refinements that elevate its already commanding presence.

The 2020 M5 features a 523-horsepower twin-turbo V8 with a sport-tuned chassis, offering a thrilling balance of responsiveness and comfort. Its 0-60 mph time hovers around 3.6 seconds, while the adaptive M xDrive system ensures precision across varied terrain. Interior tech included a 12.3-inch curved display and advanced driver aids, but retained a driver-focused analog feel.

In 2021, BMW delivered a comprehensive refresh: the interior gained a larger 14.9-inch touchscreen with smoother navigation and enhanced customization, while exterior design softened with new LED signatures and aerodynamic tweaks. Under the hood, the 2021 M5 shifted to a slightly down-tuned version of the same V8—still 523 hp—but with improved drivability and reduced torque line lag. This subtle adjustment made the car feel more refined, especially in daily driving.

For enthusiasts, the 2021 M5 offers a more polished experience without sacrificing the raw excitement of its predecessor. While the 2020 set the standard, the 2021 improves upon it through thoughtful engineering and interior upgrades—making it a compelling choice for those prioritizing both performance and refinement. Ultimately, the decision hinges on whether you value cutting-edge tech and comfort (2021) or a purer, analog driving pulse (2020). For most, the 2021 M5 delivers a superior blend of power and polish.

Conclusion: The 2021 BMW M5 outperforms the 2020 in refinement and tech integration, offering a more cohesive and refined driving experience. With its enhanced interface, smoother dynamics, and modernized interior, it stands as the stronger performer for most drivers—without compromising the M5’s legendary status in the luxury performance arena.

How do the 2020 BMW M5 and 2021 BMW M5 compare? Use our comparison tool to see over 140 data points, including price, trims, reliability ratings, mpg, rankings, horsepower, depreciation, and standard and optional equipment. Compare MSRP, invoice pricing, and other features on the 2020 BMW M5 and 2021 BMW M5. Compare the 2021 BMW 5-Series with the 2020 BMW 5-Series: car rankings, scores, prices and specs.

With a richly appointed cabin and astonishing acceleration, the BMW M5 retains the luxury of the regular 5. In the 5 series, the 2021 will have the LCI vs the 2020. Slightly different styling on the bumpers and lights on the exterior and slightly larger interior screen and dashboard features.

Is the 2021 Model Year Right for You? Changes for 2021 Revised exterior, with new grille, updated bumpers, and improved headlights and taillights New 12.3-inch touchscreen Apple CarPlay now standard 2021 BMW M5 vs. Older M5s BMW refreshed the M5 for the 2020 model year, but it hasn't been fully redesigned since 2017. BMW M5 vs BMW M5 [2018-2021] Comparison at CarWale.

Compare M5 and M5 [2018-2021] Prices, Mileage, Features, Specs, Colours and much more. Compare 2021 BMW M5 trims Compare Cars Side by Side Compare prices, trims, specs, options, features and scores of up to five cars, trucks or SUVs that are available in Canada with our free side. Edmunds' expert review of the Used 2021 BMW M5 provides the latest look at trim-level features and specs, performance, safety, and comfort.

At Edmunds we drive every car we review, performing road. Read our full 2021 BMW M5 review for pros, cons, pricing, and expert insights. Our editors test drive over 200 vehicles a year to help car shoppers pick the right vehicle for them.

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