Used BMW 3 Series for Sale nearAjax, ON

How much does the BMW 3 Series cost in today's market?

Used BMW 3 Series prices span a wide range depending on model year. Here's what the market looks like right now:

The BMW 3 Series' current nationwide average price is $28,434 CAD, and its nationwide average price reached a low of $27,906 CAD over the past year. Recently, prices have come down for the 2023, 2024, and 2025 models, making now a good time to shop recent model years.

Is the BMW 3 Series a good car?

Yes — the BMW 3 Series remains a strong used-car choice if you want a compact luxury sedan with a sporty personality and premium feel. The all-generations owner rating is 4.58/5 across every model year in the data.

Owners consistently praise the 3 Series for its sporty performance, engaging handling, and stylish design. Comfortable interiors and strong acceleration also come up often, especially in newer and better-equipped versions.

Expert reviews rate the 2023 and 2022 models among the highest across all years.

The main trade-offs across recent expert-tested years are a snug cabin, front-seat comfort that can be less satisfying on longer trips or in hot weather, and technology naming that can feel confusing and inconsistent.

28.5% of listings are priced as good or great deals.

Are BMW 3 Series models reliable?

Owners and experts consistently praise the BMW 3 Series for its enjoyable driving experience, solid build quality, and premium cabin feel. Across the model years in the data, it also earns strong marks for handling, comfort, and overall day-to-day usability.

• Owners rate the BMW 3 Series between 4.14 and 5.0 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk is best managed by choosing a well-maintained example, since upkeep can be significant on higher-mileage cars.

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

Key things to evaluate:

• Fuel efficiency: The 2025 BMW 3 Series is rated at 8.0 litres per 100 kilometres in combined driving, and the evaluation loop returned 8.4 L/100 km.
• Infotainment: BMW Operating System 8.5 (iDrive 8.5) with a 14.9-inch infotainment touchscreen, iDrive controls on the centre console, and BMW Intelligent Assistant voice recognition.
• Safety package: Active Protection System, Active Guard, Driving Assistant, blind spot monitoring with rear cross-traffic alert, Advanced Driver Assistance Package, and Driving Assistance Professional Package.

Which BMW 3 Series trim should I buy?

The 2025 BMW 3 Series offers these trims:

• 330i xDrive: The entry point in Canada, with xDrive all-wheel drive, the turbocharged 2.0-litre four-cylinder mild-hybrid powertrain, and the core 3 Series driving character.
• M340i xDrive: The performance step-up, adding an inline-six engine and a more powerful, more focused setup for buyers who want stronger acceleration.
• M3: The top performance model, aimed at shoppers who want the most serious power and track-ready capability in the range.

What BMW 3 Series do most buyers choose?

The BMW 3 Series years with the most listings are 2017, 2018, and 2019.

These years tend to be popular because they offer a strong mix of availability, pricing, and the classic 3 Series formula that many used buyers want. Higher listing counts also give you more choice, which can make it easier to find the right trim, mileage, and condition.

What is the BMW 3 Series's resale value?

Most model years in the table are down by double digits, which is good news if you’re shopping used and want stronger value. The largest drops are concentrated in newer model years, while older examples still show meaningful year-over-year declines that can make them more accessible.

The 2020, 2024, and 2015 model years have held their value best, with the smallest year-over-year price changes.

Is the BMW 3 Series safe?

• 2025: 9/10
• 2023: 9/10
• 2022: 9/10
• 2020: 9/10

The 2025 BMW 3 Series includes the Active Protection System, Active Guard, Driving Assistant, blind spot monitoring with rear cross-traffic alert, adaptive cruise control, and Driving Assistant Professional.

For the safest used buy, the 2020, 2022, 2023 and 2025 models all post the highest confirmed score of 9/10.

Should I buy a used BMW 3 Series now or wait for the next model?

Buy now if:

• Price trend: The 2025 model is at −20.83% versus a year ago, and the 2024 model is at −12.24%.
• Sweet-spot year: The 2017 model has the most listings at a current average price of $17,119 CAD. The BMW 3 Series offers sharp handling, a premium cabin feel, and the kind of driver-focused character that has made it a long-running benchmark.

Consider waiting if:

• Powertrain/efficiency: The 2025 BMW 3 Series pairs a turbocharged 2.0-litre four-cylinder engine with a 48-volt mild-hybrid system, produces 255 horsepower and 295 pound-feet of torque, and returns 8.0 litres per 100 kilometres in combined driving.
• Tech: BMW Operating System 8.5 (iDrive 8.5) brings a new Home page with three primary information panels, QuickSelect access, a 14.9-inch infotainment touchscreen, and BMW Intelligent Assistant voice recognition.
• Safety: The latest model adds Driving Assistant Professional with evasive steering assist, along with adaptive cruise control and lane-centring assist operation described as Assisted Driving.
• Starting price: In Canada, the 330i xDrive lands at a manufacturer’s suggested retail price (MSRP) of $72,579 CAD.

If you're buying used today, the 2017 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for the next model year's inventory to build up.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.