Used 2025 BMW 3 Series for Sale nearStamford, CT

Compare 2025 BMW 3 Series Trims

The 2025 BMW 3 Series offers a range of trims from budget-friendly options to performance-oriented models, catering to various driving preferences.

• Starting at $33,753
• Best MPG/MPGe: 28 city / 35 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.

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Trim Deep Dives

330i RWD — "Who It's For"

The 330i RWD is the pick for shoppers who want a well-rounded sedan with premium features without stepping up to a higher price point.

• Avg. market price: $33,753 (updated weekly)
• MPG/MPGe: 28 city / 35 hwy
• Inventory: 1,840 listings — widest selection in the lineup
• View 330i RWD listings

330i xDrive — "Who It's For"

The 330i xDrive is the pick for shoppers who want all-wheel drive capability without paying for the higher-performance trims.

• Avg. market price: $39,180 (updated weekly)
• MPG/MPGe: 26 city / 34 hwy
• Inventory: 906 listings
• View 330i xDrive listings

M340i RWD — "Who It's For"

The M340i RWD is the pick for shoppers who want a performance-oriented sedan with a powerful engine and luxury features.

• Avg. market price: $55,538 (updated weekly)
• MPG/MPGe: 27 city / 33 hwy
• Inventory: 226 listings
• View M340i RWD listings

M340i xDrive — "Who It's For"

The M340i xDrive is the pick for shoppers who want a high-performance sedan with all-wheel drive for enhanced traction and control.

• Avg. market price: $60,029 (updated weekly)
• MPG/MPGe: 26 city / 33 hwy
• Inventory: 101 listings — lower availability; may limit negotiating room
• View M340i xDrive listings

Trim Recommendations

Most Popular — 330i RWD

With 1,840 active listings, the 330i RWD is the clear volume leader in the lineup.

Browse 330i RWD listings

Best Budget Option — 330i RWD

At $33,753 avg market price — below the lineup median of $47,359 — it's the most accessible entry point.

Browse 330i RWD listings

Best for Fuel Economy — 330i RWD

The 330i RWD offers the best fuel economy in the lineup with 28/35 MPG.

Browse 330i RWD listings

These recommendations are based on CarGurus' proprietary market data from October 8, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2025 BMW 3 Series cost?

Prices have softened 10.10% compared to this time last year, making it a favorable time to shop this model year.

There are 2,653 listings available, which gives you a solid amount of inventory to compare.

Is the 2025 BMW 3 Series a good car?

The 2025 BMW 3 Series earns an 8/10 expert rating, and the model scores 9/10 across Technology and Safety.

The model scores 9/10 across Technology and Safety.

It remains a standout if you want a luxury sports sedan that is still genuinely rewarding to drive, and the standard 330i with the M Sport Package is described as surprisingly satisfying. The car also gets minor updates and refinements that make it better than ever, while still offering remarkably advanced technology for a model nearing the end of its current generation.

The main trade-offs are that the interior is snug and front seat comfort can be an issue on longer trips or in hot weather. Technology is easy to use, but the naming can be confusing and inconsistent.

With 39.3% of listings marked as good or great deals, the market gives you some room to shop carefully.

Is the 2025 BMW 3 Series reliable?

The 2025 BMW 3 Series is presented as a polished, well-built luxury sedan with strong safety credentials and a reputation for delivering a rewarding driving experience. The overview also points to minor updates and refinements that improve the current version, which supports the case for a well-sorted used example.

Its performance content describes the 330i’s turbocharged 2.0-liter four-cylinder with a 48-volt mild-hybrid system as a “delightful engine” that revs smoothly, sounds good, and offers plenty of power in most driving situations. The cost-effectiveness content also notes that BMW includes three years of complimentary scheduled maintenance, which helps reduce early ownership burden.

For a used buyer, the bigger long-term risk is that this is still a complex luxury sedan, so condition and maintenance history matter more than they would on a simpler mainstream car.

What should I look for when buying a used 2025 BMW 3 Series?

Accident-free inventory is excellent at 94% — clean inventory, standard diligence applies.

You should still run a history report, verify the service record, and prioritize a pre-purchase inspection, especially if the car has the M Sport Package or other option-heavy equipment. Focus on cabin condition and seat comfort, since the interior is described as snug and front-seat comfort can be a concern on longer drives or in hot weather.

Key things to evaluate:

• Trim level: BMW offers the 3 Series as the 330i, 330i xDrive, M340i xDrive, and M3, with increasing levels of power and performance. The standard 330i with the M Sport Package is the key value play because it brings minor styling changes, different wheels, a sport-tuned suspension, and variable sport steering without requiring you to move up to the more powerful versions.
• Powertrain: The 330i uses a turbocharged 2.0-liter four-cylinder with a 48-volt mild-hybrid system, 255 horsepower, and 295 pound-feet of torque. The eight-speed automatic includes Sport mode, paddle shifters, and launch control, and xDrive is available if you want all-wheel drive.
• Safety package: The Active Protection System prepares the car and occupants for an imminent collision, while Active Guard includes forward collision warning and automatic emergency braking at city speeds. Active Driving Assistant adds pedestrian detection and lane departure warning, and Driving Assistance Professional adds Steering Assistant, Lane Change Assistant, Evasion Assistant, and Extended Traffic Jam Assistant. Some of these features are grouped in packages, so you should confirm exactly what a used example has.
• Infotainment: The 3 Series uses BMW Operating System 8.5 with a 14.9-inch infotainment touchscreen, iDrive controller, and BMW Intelligent Assistant. Wireless Android Auto is standard, and the car also supports wireless Apple CarPlay.
• Fuel efficiency: The official EPA fuel economy rating is 31 mpg in combined driving.

Which 2025 BMW 3 Series trim should I buy?

The 2025 BMW 3 Series is offered in 4 trim levels: 330i, 330i xDrive, M340i xDrive, and M3.

Here's the short version:

• 330i: This is the best-value choice if you want the core 3 Series experience, because the standard car is already described as surprisingly satisfying and still delivers the engaging driving feel that defines the nameplate.
• 330i xDrive: Choose this if you want the same basic setup as the 330i but prefer BMW’s all-wheel-drive system for added traction.
• M340i xDrive: Step up here if you want a much quicker, more powerful version with a stronger performance focus.
• M3: This is the top performance choice for buyers who want the most serious driving hardware in the lineup.

BMW’s safety-package structure is confusing, so you should verify which driver-assistance features are actually installed on any used example before you buy.

Is now a good time to buy a used 2025 BMW 3 Series?

This is a moderate market for selective buyers, so you can shop with some leverage if you’re patient.

• Deal availability: 39.3% of listings are priced as good or great deals.
• Inventory: There are 2,653 listings available.
• Price trend: Prices have softened 10.10% compared with last year.
• Clean inventory: 94.0% of listings are accident-free.

If you find a listing below $40,433, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2025 BMW 3 Series's resale value?

The current average of $40,691 sits slightly below last year's $45,262.

That drop 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 equation, especially if you buy above the current market average.

The good news is that the year-round range still shows meaningful support near the low end, so a well-bought example should hold up better than one purchased at the top of the market. If you plan to resell later, condition, mileage, and option content will matter a lot.

Is the 2025 BMW 3 Series safe?

The 2025 BMW 3 Series earns the highest possible crash-test ratings from the National Highway Traffic Safety Administration (NHTSA), with five-star ratings across every evaluation, including rollover resistance.

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

The Active Protection System tightens the seatbelts to prepare occupants for an imminent collision, and after a crash, post-collision braking helps reduce the chance of secondary impacts. BMW also says Active Guard includes forward collision warning and automatic emergency braking at city speeds, while Active Driving Assistant adds pedestrian detection and lane departure warning.

Driving Assistance Professional adds Steering Assistant, Lane Change Assistant, Evasion Assistant, and Extended Traffic Jam Assistant, which provides hands-free driving at speeds under 40 mph on limited-access highways. The main caveat is that BMW’s safety-feature packaging is confusing, so you should confirm exactly which systems are present on any used car you’re considering.

Should I buy a 2025 BMW 3 Series or consider a different year?

If you're weighing the 2025 against nearby model years, here's how to think about it:

Choose the 2025 if:

• 39.3% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 94% — clean inventory, standard diligence applies.
• Price trend: Prices have softened 10.10% compared with last year.
• The 2025 stands out for its minor updates and refinements, plus remarkably advanced technology for a car nearing the end of its current generation.

The bottom line: If you want the most polished version of this generation, the 2025 is the one to target because it combines strong driving enjoyment, advanced tech, and excellent safety ratings. If your priority is saving money, a nearby model year may still make sense, but the 2025’s softer pricing and strong inventory make it the cleaner buy if you want the latest version of this generation.

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