Used 2021 BMW 8 Series for Sale near Nevada

How much does the 2021 BMW 8 Series cost?

Prices have softened 8.01% compared to this time last year, making it a favorable time to shop this model year.

There are 253 listings available, which gives you a modest amount of inventory to compare.

Is the 2021 BMW 8 Series a good car?

Generally — the 2021 BMW 8 Series earns a 4.25/5 user rating and a 7.83/10 expert rating. The model scores 9/10 across Look and feel and Performance.

That lines up with its role as a high-end luxury car that emphasizes style, prestige, and serious capability. The design is a major draw, and the powertrain delivers the kind of performance you expect from a flagship BMW. It also brings strong technology, especially in the cabin.

The trade-offs are real: the back seat is cramped, visibility is poor, and you do not get a manual transmission. Those compromises matter most if you want everyday practicality rather than a luxury coupe or convertible with a strong sense of occasion.

Good and great deals account for 34.8% of listings, so you have some room to shop selectively.

Is the 2021 BMW 8 Series reliable?

Owners rate it 4.25/5, a solid signal of long-term satisfaction.

The 2021 BMW 8 Series is positioned as a high-end luxury car with strong performance and a premium cabin, and the expert evaluation reinforces that it feels well sorted in daily use. The powertrain is described as eager and effortless, and the car’s driving dynamics are praised for being calm, composed, and unflappable.

The performance write-up also points to a smooth eight-speed automatic transmission and a drivetrain that behaves predictably whether you are cruising or pushing hard. On the ownership side, the cost-effectiveness discussion suggests BMW aimed to move the car upmarket in quality, performance, content, and prestige, which supports the impression of a well-developed product.

BMW also includes a standard first-service perk in the ownership experience. For used buyers, the main long-term risk is less about basic competence and more about the cost and complexity that can come with a high-end luxury car.

What should I look for when buying a used 2021 BMW 8 Series?

Accident-free inventory is solid at 78.3% — always verify the vehicle history report.

You should still check the vehicle history report carefully, because a clean listing percentage does not replace documentation. A pre-purchase inspection is especially important on a car like this, where expensive options and advanced systems can affect ownership costs. Focus on condition, service records, and whether the car’s luxury features are working as intended.

Key things to evaluate:

• Trim level: The 8 Series is available in coupe, convertible, and four-door Gran Coupe body styles, and the Gran Coupe stands out for being remarkably roomy inside. The base setup still comes with a high-end luxury feel, but the more richly equipped versions add features such as the Driving Assistance Package, the Driving Assistance Professional Package, the Comfort Seating Package, premium audio, and upscale interior trim. If you want the best balance of value and equipment, the Gran Coupe specification is the one to study most closely.
• Powertrain: The M850i specification uses a twin-turbocharged 4.4-liter V8 with 523 horsepower and 553 pound-feet of torque, paired with xDrive all-wheel drive and an eight-speed automatic transmission. It is quick, smooth, and easy to drive, but it also returned 17.8 mpg on the evaluation loop, below the official combined rating of 20 mpg.
• Safety package: Standard equipment includes forward-collision warning with pedestrian detection, low-speed automatic emergency braking, lane-departure warning, and Active Guard. The available Driving Assistance Professional Package adds adaptive cruise control with lane-keeping, lane-centering, and lane-changing assistance, plus evasive-steering assistance and front and rear cross-traffic warning systems. Base trims do not get the more advanced driver-assistance hardware.
• Infotainment: The cabin uses iDrive 7.0 with a 10.25-inch touchscreen, plus touch, voice, gesture, and physical controls. Apple CarPlay, Android Auto, satellite radio, connected services, and a WiFi hotspot are included, and remote engine start is standard. Gesture control is less convincing than the rest of the system.
• Fuel efficiency: The M850i xDrive Gran Coupe averaged 17.8 mpg on the evaluation loop, and the official combined figure is 20 mpg.

Which 2021 BMW 8 Series trim should I buy?

The 2021 BMW 8 Series is offered in 3 trim levels: 840i Gran Coupe, M850i xDrive Gran Coupe, and M850i xDrive Gran Coupe.

Here's the short version:

• 840i Gran Coupe: This is the trim to start with if you want the 8 Series experience with the most approachable entry point. It gives you the four-door Gran Coupe layout and the core luxury-car appeal, while leaving room to add options if you want more comfort or driver-assistance equipment.
• M850i xDrive Gran Coupe: This is the best-value choice if you care most about performance and a fully loaded feel. It adds the twin-turbo V8, xDrive all-wheel drive, and the kind of acceleration and composure that define the car’s character. It is the trim that best matches the 8 Series’ flagship personality.
• M850i xDrive Gran Coupe: If you want the most powerful and most complete version described here, this is the one to target. It pairs the strongest engine with the advanced chassis hardware and the richest equipment mix, making it the right pick for buyers who want the full luxury-performance experience.

The Driving Assistance Professional Package is the key safety upgrade to look for if you want the most advanced driver-assistance features.

Is now a good time to buy a used 2021 BMW 8 Series?

This is a moderate market for selective buyers, so it makes sense to compare listings carefully and move quickly on the right car.

• Deal availability: 34.8% of listings are priced as good or great deals.
• Inventory: There are 253 listings available.
• Price trend: Prices have softened 8.01% compared with last year.
• Clean inventory: 78.3% of listings are accident-free.

If you find a listing below $45,781, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 BMW 8 Series's resale value?

The current average of $45,781 sits slightly below last year's $49,766.

That price movement suggests the market has already adjusted downward, which can help you as a buyer but may limit upside if you plan to resell soon. If you buy at the right number, you reduce the risk of taking the steepest depreciation hit later.

For a future seller, the key is to own the car well and keep it in strong condition, because premium cars tend to reward clean history and desirable equipment. The current pricing also suggests there is still demand, but buyers are being selective.

Vehicles with solid owner satisfaction ratings, like this model year's 4.25/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 BMW 8 Series safe?

The 2021 BMW 8 Series was not crash tested by either IIHS or NHTSA.

It earns an 8/10 safety score from our experts.

Standard safety features include forward-collision warning with pedestrian detection, low-speed automatic emergency braking, lane-departure warning, and Active Guard. That system adds driver monitoring, collision-preparation functions, automatic seatbelt tightening, automatic window closure, and post-collision braking.

If you want the most advanced setup, look for the Driving Assistance Professional Package. It adds adaptive cruise control with lane-keeping, lane-centering, and lane-changing assistance, plus evasive-steering assistance and front and rear cross-traffic warning systems. The main caveat is that the speed limit-assisted cruise control can be distracting to override, and the steering-assist technology is not hands-free.

Should I buy a 2021 BMW 8 Series or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 34.8% of listings are priced as good or great deals.
• Accident-free inventory is solid at 78.3% — always verify the vehicle history report.
• Price trend: Prices have softened 8.01% compared with last year.
• Owners rate it 4.25/5 — a solid satisfaction signal.
• It combines stylish design, a powerful engine, and impressive technology in a high-end luxury package.

Consider the 2020 if:

• At $40,054, the 2020 costs less than the current year's $45,781 average.
• It is a modern take on a flagship luxury car with a strong focus on driving enjoyment and long-distance comfort.

The bottom line: If you want the stronger market position, better current pricing context, and the more up-to-date 2021 package, this is the better primary choice. If your priority is spending less up front, the 2020 is the smarter value play, especially if you are comfortable giving up some of the newer-year appeal.

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