Used 2020 BMW M5 for Sale nearAnn Arbor, MI

Is the 2020 BMW M5 a good car?

The 2020 BMW M5 stands out as a high-performance luxury sedan that blends serious speed with everyday usability. In this generation, BMW’s xDrive all-wheel-drive system adds grip for improved performance and all-weather traction, while the rear-wheel power bias and ability to disable dynamic stability control preserve a more playful character.

Power comes from a twin-turbo 4.4-liter V8 paired with an eight-speed automatic transmission, and the car’s acceleration and top-speed capability put it firmly in supercar territory. For used shoppers, that mix makes it appealing if you want a sedan that can handle daily driving without giving up extreme performance.

The tradeoffs are clear: it is expensive to buy, maintain, and repair, and its performance comes with substantial weight. Even so, the 29.0% share of listings priced as good or great deals gives you some room to shop selectively.

Is the 2020 BMW M5 reliable?

The 2020 BMW M5 is described as relatively reliable when properly cared for, and it also benefits from the broader sixth-generation package of modern technology and strong performance hardware. Apple CarPlay is standard, and digital instrumentation and standard wireless smartphone charging are part of the mix.

That said, it still demands the kind of maintenance expected of a high-performance BMW. For used buyers, long-term ownership risk is best managed by prioritizing service history and budgeting for higher upkeep than you would expect from a mainstream sedan.

What should I look for when buying a used 2020 BMW M5?

At 64.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm that any prior damage was properly repaired. Then put inspection priority on bodywork, panel alignment, tires, brakes, and signs of hard use, since condition matters a lot on a performance sedan like this. Focus on examples with clear maintenance records and consistent wear, because that will usually tell you more than mileage alone.

Is now a good time to buy a used 2020 BMW M5?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you are patient and willing to compare examples carefully.

• Deal availability: 29.0% of listings are priced as good or great deals.
• Inventory: There are 131 listings available.
• Clean inventory: 64.9% of listings are accident-free.

Should I buy a 2020 BMW M5 or consider a different year?

If you're weighing the 2020 against nearby model years, here's how to think about it:

Choose the 2020 if:

• 29.0% of listings are priced as good or great deals.
• At 64.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

The bottom line: The 2020 BMW M5 makes the most sense if you want the core M5 formula: huge performance, all-weather capability, and four-door practicality. If you are price-sensitive, you may want to compare nearby model years and shop whichever one gives you the best combination of condition, history, and asking price.

These recommendations are based on CarGurus' proprietary market data from October 6, 2026, CarGurus experts' opinions, and generative AI.