How much does the 2023 BMW 3 Series cost?

Prices have softened 6.95% compared to this time last year, making it a favorable time to shop this model year.

With 1,733 listings available, you have a decent amount of inventory to compare before you commit.

If you find a listing below $34,819.06, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2023 BMW 3 Series a good car?

Yes — the 5/5 user rating points to strong owner satisfaction, and the expert rating is 8.67/10.

The model scores 9/10 across Look and feel, Performance, Technology, and Safety.

The 2023 BMW 3 Series is a refreshed version of BMW’s best-selling car, with sportier styling, interior design updates, and technology upgrades. It keeps the sedan’s driver-oriented cockpit and current-feeling cabin while staying true to the premium sports-sedan formula.

The trade-offs are that a manual transmission is not available and the interior materials feel cheap. That means you’re getting a polished, comfortable sedan with strong everyday appeal, but not the most enthusiast-focused or cabin-rich option in the class.

With 28.1% of listings marked as good or great deals, there is still some room to shop selectively.

Is the 2023 BMW 3 Series reliable?

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

The 2023 BMW 3 Series is presented as a familiar, evolutionary update rather than a risky redesign, which generally helps keep ownership expectations predictable. It also keeps the formula that has made the nameplate competitive, with a quiet cabin, great ride quality, and a premium feel in daily use.

Its performance hardware is straightforward: the 330i and 330e use a twin-turbo 2.0-liter four-cylinder, while the M340i uses a twin-turbo 3.0-liter inline-six, all paired with an eight-speed automatic. The 330e adds electric assist and up to 22 miles of electric-only range, which gives you another efficiency path if you want it.

BMW also notes over-the-air updates and a cloud-based infotainment system, which can help keep the car current over time. For used buyers, the main long-term ownership risk is that a well-equipped premium sedan can become expensive if prior maintenance or option-package coverage was neglected.

What should I look for when buying a used 2023 BMW 3 Series?

Accident-free inventory is solid at 87.6% — always verify the vehicle history report.

You should still run a history report on any car you’re considering, even if the listing looks clean. Prioritize a pre-purchase inspection so you can check for wear, missing equipment, and signs that optional systems were not maintained properly. Focus on condition details that matter in a premium sedan: cabin wear, electronics, and whether the car has the features you expect.

Key things to evaluate:

• Trim level: The 330i, 330e, and M340i differ in styling and equipment, and the M Sport package adds an M leather steering wheel and Aluminum Rhombicle Anthracite interior finish. Base-trim cars may miss some of the more desirable appearance and cabin upgrades.
• Powertrain: The 330i and 330e use a twin-turbo 2.0-liter four-cylinder, while the M340i uses a twin-turbo 3.0-liter inline-six. Rear-wheel drive is standard, and xDrive all-wheel drive is available.
• Safety package: Active Guard is standard and includes frontal collision warning, automatic city collision mitigation, and braking. The Driving Assistance Package adds active blind spot detection, lane-departure warning, park-distance control, and pedestrian and frontal collision warnings. The Driving Assistance Professional Package adds Extended Traffic Jam Assistance and Active Driving Assistant Pro, including lane-keep assist, lane-change assist, emergency stop assistant, and evasion aid.
• Infotainment: BMW iDrive 8 uses a 12.3-inch driver display and a 14.9-inch touchscreen for a 27.2-inch curved display. Android Auto, Apple CarPlay, and over-the-air updates are standard.
• Fuel efficiency: The 330i is rated at 25 mpg city, 34 mpg highway, and 29 mpg combined. The 330e returns 28 combined mpg on gas and 75 MPGe combined in electric mode, with up to 22 miles of electric-only range. The M340i is rated at 23 city, 31 highway, and 26 combined mpg.

Which 2023 BMW 3 Series trim should I buy?

The 2023 BMW 3 Series is offered in 3 trim levels: 330i, 330e, M340i.

Here's the short version:

• 330i: This is the best-value choice if you want the core 3 Series experience at the lowest entry point. You still get the refreshed styling, iDrive 8, the curved display, and the standard safety baseline, so it covers the essentials well.
• 330e: Choose this if you want the plug-in hybrid setup and the ability to drive up to 22 miles on electric power. It makes the most sense if your routine includes short trips and you want efficiency without giving up the 3 Series format.
• M340i: Pick this if you want the strongest performance and the most upscale sporting character in the lineup. It adds the inline-six and the quickest acceleration, making it the right choice if driving enjoyment matters more than price.

The standard safety package includes Active Guard, and more advanced driver-assistance features are bundled rather than fully standard.

Is now a good time to buy a used 2023 BMW 3 Series?

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile listings.

• Deal availability: 28.1% of listings are priced as good or great deals.
• Inventory: There are 1,733 listings available.
• Price trend: Prices have softened 6.95% compared with last year.
• Clean inventory: 87.6% of listings are accident-free.

If you find a listing below $34,819.06, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 BMW 3 Series's resale value?

The current average of $34,802 sits slightly below last year's $37,400.

That price movement suggests the market has already adjusted downward, which can help you buy more confidently now. For a future seller, it also means you should expect resale value to depend heavily on condition, mileage, and equipment rather than on broad market appreciation.

Well-kept examples with desirable options should hold buyer interest better than stripped or heavily worn cars. Premium sedans with strong owner satisfaction tend to stay easier to move when it’s time to sell.

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

Is the 2023 BMW 3 Series safe?

The 2023 BMW 3 Series (RWD and xDrive) has been awarded a five-star crash safety rating from NHTSA.

It earns a 9/10 safety score from our experts.

Standard safety equipment includes a rear view camera, LED headlights, LED daytime running lights, BMW Assist eCall, Active Guard, and the Active Protection System. Active Guard brings frontal collision warning, automatic city collision mitigation, and braking, while Active Protection adds automatic seat belt pretensioners, automatic window and moonroof closing, post-crash braking, and fatigue/focus alert.

The Driving Assistance Package adds active blind spot detection, lane-departure warning, park-distance control, and pedestrian and frontal collision warnings. The Driving Assistance Professional Package adds Extended Traffic Jam Assistance and Active Driving Assistant Pro, including lane-keep assist, lane-change assist, emergency stop assistant, and evasion aid.

IIHS had not yet rated the 2023 model, and the prior model year missed the top-tier distinction because of a Poor headlights result. That makes it worth checking exactly which safety packages and lighting equipment are on the used car you’re considering.

Should I buy a 2023 BMW 3 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:

• 28.1% of listings are priced as good or great deals.
• Accident-free inventory is solid at 87.6% — always verify the vehicle history report.
• Price trend: Prices have softened 6.95% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• It brings the refreshed styling, updated cockpit, and new technology that make this year feel more current.

Consider the 2022 if:

• At $28,725, the 2022 costs less than the current year's $34,802 average.
• It keeps the 3 Series formula familiar and easy to live with.

The bottom line: If you want the newer cabin, updated tech, and stronger market selection, the 2023 is the better all-around pick. If your priority is spending less up front, the 2022 is the smarter value play and still delivers the core 3 Series experience.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.