Used 2023 BMW 3 Series for Sale nearMilwaukee, WI

Compare 2023 BMW 3 Series Trims in Milwaukee, WI

The 2023 BMW 3 Series offers a range of trims from budget-friendly options to performance-oriented models, all with impressive fuel efficiency.

• Starting at $24,176
• Best MPG/MPGe: 69 city / 78 hwy
• Most Popular: 330i RWD

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

Missing data displayed as "—".

Trim Deep Dives

330i RWD — "Who It's For"

The 330i RWD is the pick for shoppers who want a well-rounded luxury sedan without paying for higher trims. It's the most popular choice in the lineup.

• Avg. market price: $24,176 (updated weekly)
• MPG/MPGe: 25 city / 34 hwy
• Inventory: 97 listings
• View 330i RWD listings

330e Hybrid Plug-in RWD — "Who It's For"

The 330e Hybrid Plug-in RWD is the pick for shoppers who want excellent fuel efficiency without sacrificing luxury features.

• Avg. market price: $24,176 (updated weekly)
• MPG/MPGe: 69 city / 78 hwy
• Inventory: 17 listings — lower availability; may limit negotiating room
• View 330e Hybrid Plug-in RWD listings

330i xDrive AWD — "Who It's For"

The 330i xDrive AWD is the pick for shoppers who want all-wheel drive capability without a significant price increase.

• Avg. market price: $24,176 (updated weekly)
• MPG/MPGe: 24 city / 33 hwy
• Inventory: 68 listings
• View 330i xDrive AWD listings

330e Hybrid Plug-in xDrive AWD — "Who It's For"

The 330e Hybrid Plug-in xDrive AWD is the pick for shoppers who want hybrid efficiency combined with all-wheel drive for better traction.

• Avg. market price: $24,176 (updated weekly)
• MPG/MPGe: 64 city / 75 hwy
• Inventory: 11 listings — lower availability; may limit negotiating room
• View 330e Hybrid Plug-in xDrive AWD listings

M340i RWD — "Who It's For"

The M340i RWD is the pick for shoppers who want a performance-oriented sedan without going for the top-tier models.

• Avg. market price: $24,176 (updated weekly)
• MPG/MPGe: 23 city / 31 hwy
• Inventory: 24 listings
• View M340i RWD listings

M340i xDrive AWD — "Who It's For"

The M340i xDrive AWD is the pick for shoppers who want a powerful engine and all-wheel drive for enhanced performance in various conditions.

• Avg. market price: $24,176 (updated weekly)
• MPG/MPGe: 23 city / 32 hwy
• Inventory: 30 listings
• View M340i xDrive AWD listings

Trim Recommendations

Most Popular — 330i RWD

With 97 active listings, the 330i RWD is the clear volume leader in the lineup.

Browse 330i RWD listings

Best Budget Option — 330i RWD

At $24,176 avg market price — below the lineup median of $24,176 — it's the most accessible entry point.

Browse 330i RWD listings

Best for Fuel Economy — 330e Hybrid Plug-in RWD

The 330e Hybrid Plug-in RWD offers impressive fuel efficiency with 69 city / 78 hwy MPG/MPGe.

Browse 330e Hybrid Plug-in RWD listings

These recommendations are based on CarGurus' proprietary market data from September 2, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2023 BMW 3 Series cost?

Prices have softened 7.71% compared to this time last year, making it a favorable time to shop this model year.

There are 1,800 listings available, which gives you a decent amount of inventory to compare before you commit.

If you find a listing below $34,595.52, 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 2023 BMW 3 Series earns a 5/5 user rating and an 8.67/10 expert rating.

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

It stands out as a refreshed version of BMW’s best-selling car, with sportier styling, an updated driver-oriented cockpit, and technology upgrades that keep it feeling current. You also get a stylish design, great ride quality, and a quiet cabin, which makes it a strong fit if you want a premium sedan that is comfortable as well as polished.

The trade-offs are that a manual transmission is not available and the interior materials feel cheap, so it is less appealing if you want a more tactile enthusiast experience or a richer cabin finish.

With 34.4% of listings marked as good or great deals, you have 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 3 Series keeps the formula that has made the nameplate competitive: it is a premium sports sedan with a quiet cabin, strong ride quality, and a driver-focused layout. The expert evaluation also points to a car that feels current thanks to its refreshed design and updated technology, which can help it age more gracefully in daily use.

Its powertrains are carried over, including the 330i’s twin-turbo 2.0-liter four-cylinder, the 330e’s electric assist, and the M340i’s twin-turbo 3.0-liter inline-six, all paired with an eight-speed automatic. The performance write-up also describes the 330i as quiet, precise, and capable in everyday driving, which is a good sign for long-term livability.

BMW also notes that the 330e can deliver up to 22 miles of electric-only range, and the system includes over-the-air updates plus a voice assistant that can simplify ownership. If you buy used, the main long-term risk is that higher-end tech and optional systems can add complexity, so condition and maintenance history matter.

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

Accident-free inventory is solid at 88.4% — always verify the vehicle history report.

You should still check the history report carefully, because a clean listing percentage does not replace documentation on a specific car. Prioritize a pre-purchase inspection if the car has higher mileage, optional driver-assistance equipment, or a long list of tech features. Focus on cabin condition too, since the interior materials are one of the model’s weaker points.

Key things to evaluate:

• Trim level: The 330i, 330e, and M340i each bring different equipment and character, and the base car is the least powerful and least expensive way in. The 330i is the best-value choice if you want the core 3 Series experience without paying for extra performance.
• Powertrain: The 330i uses a twin-turbo 2.0-liter four-cylinder, the 330e adds electric assist, and the M340i uses a twin-turbo 3.0-liter inline-six. All use an eight-speed automatic, with rear-wheel drive standard and xDrive available.
• Safety package: Standard safety includes a rear view camera, LED headlights, LED daytime running lights, BMW Assist eCall, Active Guard, and the Active Protection System. The Driving Assistance Package adds active blind spot detection, lane-departure warning, park-distance control, and pedestrian and frontal collision warnings, while the Driving Assistance Professional Package adds Extended Traffic Jam Assistance and Active Driving Assistant Pro.
• Infotainment: You get BMW iDrive 8 with the BMW Curved Display, which combines a 12.3-inch driver information display and a 14.9-inch touchscreen. Android Auto, Apple CarPlay, and over-the-air updates are standard, and wireless device charging is available.
• 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, while 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 trim if you want the core 3 Series formula at the lowest entry price. It gives you the refreshed styling, iDrive 8, the curved display, and the standard comfort-and-tech setup without stepping up to the pricier performance models.
• 330e: Choose this if you want the plug-in hybrid setup and the ability to drive up to 22 miles on electric power. It suits you best if your commute or daily driving can take advantage of that efficiency.
• M340i: Pick this if you want the strongest performance in the standard lineup, with the twin-turbo inline-six and the quickest acceleration. It is the right choice if you care more about speed and power than value.

The Driving Assistance Package and Driving Assistance Professional Package add important safety features, so check whether a used example has them if driver assistance matters to you.

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

This is a moderate market for selective buyers, so you can shop with some leverage if you compare listings carefully.

• Deal availability: 34.4% of listings are priced as good or great deals.
• Inventory: There are 1,800 listings available.
• Price trend: Prices have softened 7.71% compared with last year.
• Clean inventory: 88.4% of listings are accident-free.

If you find a listing below $34,595.52, 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 $34,593 sits slightly below last year's $37,484.

That softer pricing can help you buy more affordably now, but it also suggests the market has already adjusted downward from prior levels. If you plan to resell later, the current discount may limit how much depreciation is left to absorb compared with a stronger-priced market.

The good news is that the 3 Series still has broad appeal because it combines premium feel, strong technology, and everyday usability. That kind of demand can help support resale value, especially for well-kept examples with desirable equipment.

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 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 with frontal collision warning and automatic city collision mitigation and braking, and the Active Protection System with 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.

A key caveat is that the plug-in hybrid model does not have a listed NHTSA rating, and the IIHS had not yet rated the 2023 model at the time of the data. The prior model year missed the top-tier IIHS distinction because of a Poor headlight result, so you should pay close attention to the equipment on any used example.

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:

• 34.4% of listings are priced as good or great deals.
• Accident-free inventory is solid at 88.4% — always verify the vehicle history report.
• Price trend: Prices have softened 7.71% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• It brings the refreshed styling, updated driver-oriented cockpit, and new technology that make the cabin feel more modern.

Consider the 2022 if:

• At $28,422, the 2022 costs less than the current year's $34,593 average.
• It keeps the familiar 3 Series formula with easy-to-use technology and multiple powertrain choices.

The bottom line: If you want the more current cabin, updated tech, and stronger shopping conditions, the 2023 is the better all-around pick. If your priority is saving money and you are comfortable with an older version of the same basic formula, the 2022 is the more budget-friendly path.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.