Used 2023 BMW 8 Series for SaleNationwide

How much does the 2023 BMW 8 Series cost?

Prices have softened 7.90% compared to this time last year, making it a favorable time to shop this model year.

There are 343 listings available, which gives you a meaningful amount of inventory to compare.

Is the 2023 BMW 8 Series a good car?

The 2023 BMW 8 Series earns an expert rating of 7.3/10. The model scores 9/10 across Look and feel and Performance.

It fits you well if you want a flagship luxury car with a polished upscale feel, dramatic styling, and a more engaging driving experience than many rivals. The trade-offs are that advanced safety features are not standard, and the car’s value proposition is strongest when you focus on the well-equipped six-cylinder versions rather than moving up the ladder.

There are 33.5% good or great deals in the market, which suggests you can still find attractive pricing if you shop carefully.

Is the 2023 BMW 8 Series reliable?

The 2023 BMW 8 Series is positioned as a polished flagship with a strong powertrain lineup and a four-year, 50,000-mile new vehicle limited warranty. Its six-cylinder version is the most efficient choice, and BMW’s standard roadside assistance coverage adds some ownership reassurance.

The performance notes point to a car that balances quick acceleration with composed handling, while the cost-effectiveness notes suggest the 840i is the value play in the lineup. BMW also includes a four-year roadside assistance plan with unlimited mileage, which helps with early ownership peace of mind.

For used buyers, the main long-term risk is that a high-end luxury car can become expensive to maintain once warranty coverage ends.

What should I look for when buying a used 2023 BMW 8 Series?

Accident-free inventory is solid at 86.3% — always verify the vehicle history report.

You should still check the history report carefully, because a clean title alone does not tell you how the car was maintained or repaired. Prioritize a pre-purchase inspection that focuses on electronics, interior wear, and any signs of deferred maintenance. Since this is a luxury grand tourer, condition matters as much as mileage.

Key things to evaluate:

• Trim level: The lineup includes coupe, convertible, and four-door Gran Coupe body styles, and the base model is the least equipped in terms of driver-assistance tech. The 8 Series is also described as having a polished, upscale feel with a dramatic design and strong handling.
• Powertrain: The base 840i uses a 3.0-liter turbocharged inline-six with 335 horsepower and 368 pound-feet of torque, while the M850i xDrive and M8 Competition move to V8 power for much stronger output. The six-cylinder version is the most efficient, with 24 mpg combined.
• Safety package: The base 840i only gets forward collision warning, automatic emergency braking, and lane-departure warning. The optional Driving Assistance Package adds blind-spot monitoring, rear cross-traffic alert, traffic-sign recognition, parking assist, park distance control, and a surround-view camera system, while the Driving Assistance Professional Package adds adaptive cruise control with stop-and-go, traffic-jam assist, and active lane-keep assist.
• Infotainment: All 8 Series models get a 12.3-inch touchscreen, a 12.3-inch digital instrument cluster, wireless Apple CarPlay and Android Auto, a Harman Kardon audio system, a head-up display, and a WiFi hotspot. BMW’s iDrive system and natural-language voice recognition are also part of the setup.
• Fuel efficiency: The 840i is rated at 24 mpg combined, 21 mpg city, and 29 mpg highway. The M850i xDrive is rated at 19 mpg combined, and the M8 Competition is rated at 17 mpg combined.

Which 2023 BMW 8 Series trim should I buy?

The 2023 BMW 8 Series is offered in 4 trim levels: 840i, 840i xDrive, M850i xDrive, M8 Competition.

Here's the short version:

• 840i: This is the best-value choice if you want the 8 Series experience without paying for V8 power. It delivers the polished cabin, strong handling, and the most efficient fuel economy in the lineup, making it the trim most buyers should start with.
• 840i xDrive: Choose this if you want the same six-cylinder formula with all-wheel drive for added traction. It makes sense if you live in a climate where AWD matters more than squeezing out the lowest purchase price.
• M850i xDrive: This trim is for you if you want a major jump in performance and are willing to pay for the V8. It adds a more serious performance character, but it also moves you farther from the value sweet spot.
• M8 Competition: This is the high-performance choice for buyers who want the most extreme version of the 8 Series. It is the right pick only if outright performance matters more than comfort-focused value.

The base 840i only gets forward collision warning, automatic emergency braking and lane-departure warning, while the more advanced driver-assistance features require optional packages.

Is now a good time to buy a used 2023 BMW 8 Series?

The market looks moderate for selective buyers, so you have room to shop, compare, and negotiate.

• Deal availability: 33.5% of listings are priced as good or great deals.
• Inventory: There are 343 listings available.
• Price trend: Prices have softened 7.90% compared with last year.
• Clean inventory: 86.3% of listings are accident-free.

If you find a listing below $58,474, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 BMW 8 Series's resale value?

The current average of $58,665 sits slightly below last year's $63,696.

That decline suggests the market has already adjusted downward, which can help you as a buyer today. For a future seller, it means you should expect depreciation pressure to remain part of the ownership picture. If you buy well now, you may reduce some of that downside, but this is still a luxury car where resale value depends heavily on condition, mileage, and equipment.

Is the 2023 BMW 8 Series safe?

The 2023 BMW 8 Series doesn’t have released crash test ratings from IIHS or NHTSA.

It earns a 6/10 safety score from our experts.

The base 840i only gets forward collision warning, automatic emergency braking and lane-departure warning. If you want more protection, the optional Driving Assistance Package adds blind-spot monitoring, rear cross-traffic alert, traffic-sign recognition, parking assist, park distance control, and a surround-view camera system. You then need the Driving Assistance Professional Package for adaptive cruise control with stop-and-go, traffic-jam assist, and active lane-keep assist.

Should I buy a 2023 BMW 8 Series or consider a different year?

If you're weighing the 2023 against nearby model years, here's how to think about it:

Choose the 2023 if:

• 33.5% of listings are priced as good or great deals.
• Accident-free inventory is solid at 86.3% — always verify the vehicle history report.
• Price trend: Prices have softened 7.90% compared with last year.
• The 2023 model year adds exterior styling tweaks and an enlarged touchscreen.

The bottom line: If you want the updated look and the improved infotainment setup, the 2023 is the cleaner choice. If your priority is stretching your budget, a nearby model year may be worth considering, but the 2023’s softer pricing and decent inventory make it a sensible target for shoppers who want a flagship BMW without paying peak-market money.

How does the 2023 BMW 8 Series compare to the 2023 Mercedes-Benz S-Class?

Expert Pros & Cons (per CarGurus review team)

2023 BMW 8 Series:

• Pros: Multiple body styles, Stylish design, Great handling.
• Cons: Advanced safety features are not standard.

2023 Mercedes-Benz S-Class:

• Pros: Impressive technology, Premium interior materials, Impressive electric range.
• Cons: Doesn’t qualify for federal tax rebate, Very expensive.

Our experts score the 2023 BMW 8 Series 7.3/10 and the 2023 Mercedes-Benz S-Class 8.5/10. The BMW is the more style-forward and handling-focused choice, while the Mercedes leans harder into technology and luxury materials. The S-Class also carries a much higher average used price, so the BMW is the easier buy if you want a flagship feel without stretching as far.

These recommendations are based on CarGurus' proprietary market data from November 3, 2026, CarGurus experts' opinions, and generative AI.