Used BMW 4 Series for Sale near Erinville, NS

How much does the BMW 4 Series cost in today's market?

Used BMW 4 Series prices span a wide range depending on model year. Here's what the market looks like right now:

The BMW 4 Series has a current nationwide average price of $35,608 CAD, and its lowest point over the past year was $34,875 CAD. Recently, prices have come down for the 2023 and 2024 models, making now a good time to shop recent model years.

Is the BMW 4 Series a good car?

Yes — the BMW 4 Series is a strong choice if you want a premium coupe or convertible with a sporty character and a polished cabin. The all-generations owner rating is 4.6/5 across every model year in the data.

Owners consistently praise its performance, comfort, and stylish design, and the model’s driving enjoyment comes through again and again in the reviews. The cabin quality and overall premium feel also stand out, along with the car’s engaging road manners.

Expert reviews rate the 2021 model among the highest across all years.

The main trade-offs across recent expert-tested years centre on styling that divides opinion, pricing that can climb quickly, and practicality that varies by body style. Some buyers will also want to factor in the cost of ownership and the equipment mix on the specific car they’re considering.

30.5% of listings are priced as good or great deals.

Are BMW 4 Series models reliable?

Owners and experts consistently praise the BMW 4 Series for its strong performance, premium feel, and enjoyable driving character. Across the model years in the data, reviews also point to a well-built cabin and a refined overall experience.

• Owners rate the BMW 4 Series between 4.08 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 car with a solid service history and checking that maintenance has been kept up over time.

What should I look for when buying a used BMW 4 Series?

Key things to evaluate:

• Safety package: Advanced Driver Assistance Package with adaptive cruise control with stop and go, steering assist to keep the car centred in its lane, lane-departure warning, forward-collision warning, automatic emergency braking, blind-spot monitoring, rear cross-traffic alert, automatic high beams, and speed-limit information.
• Infotainment: BMW iDrive 7 infotainment system with an 8.8-inch touchscreen, optional Live Cockpit Professional with a 10.25-inch central touchscreen and a 12.3-inch all-digital instrument cluster, plus wireless Apple CarPlay and Android Auto connectivity.

Which BMW 4 Series trim should I buy?

The 2021 BMW 4 Series offers these trims:

• 430i: The 2.0-litre turbocharged four-cylinder brings 255 horsepower and 294 pound-feet of torque, and it suits you if you want the entry point with strong everyday performance.
• M440i: The 3.0-litre turbocharged inline-six adds 382 hp, 369 lb-ft of torque, and a 48-volt mild hybrid starter/generator for better fuel efficiency, making it the best-value pick if you want the strongest blend of power and equipment.
• M4: The performance model is mentioned as part of the 2021 lineup and suits buyers who want the most focused driving experience.

What BMW 4 Series do most buyers choose?

The BMW 4 Series years with the most listings are 2018, 2017, and 2019.

Those higher-volume years tend to be popular because they give you more choice at familiar price points. They also sit in the part of the range where you can balance equipment, age, and value without moving all the way into the newest-model pricing.

What is the BMW 4 Series's resale value?

Most model years are down year over year, and several recent ones show double-digit declines. That pattern can work in your favour if you want a used BMW 4 Series with more room to negotiate. A few years are holding value better than the rest, and the newest model year is moving in the opposite direction.

The 2025, 2018, and 2019 model years have held their value best, with the smallest year-over-year price changes.

Is the BMW 4 Series safe?

• 2021: 6/10

For the safest used buy, the 2021 model posts the highest confirmed score of 6/10.

Should I buy a used BMW 4 Series now or wait for the next model?

Buy now if:

• Price trend: The 2024 model is at −9.24% versus a year ago, and the 2023 model is at −17.44%.
• Deal availability: The 2023 model has 24.7% good and great deals.
• Sweet-spot year: The 2018 model has the most listings at a current average price of $25,412 CAD. The BMW 4 Series offers a premium cabin with a sporty, distinctive character that makes it feel special even in older model years.

Consider waiting if:

• Powertrain/efficiency: BMW offers two powertrains in the 2021 4 Series. The 430i model gets a 2.0-litre turbocharged four-cylinder engine, which makes 255 horsepower and 294 pound-feet of torque, while the M440i is powered by a 3.0-litre turbocharged inline-six, producing 382 hp and 369 lb-ft of torque, and features a 48-volt mild hybrid starter/generator for better fuel efficiency.
• Tech: The standard BMW iDrive 7 infotainment system includes an 8.8-inch touchscreen and an instrument cluster with analog gauges and a 5.1-inch display screen, while the optional Live Cockpit Professional setup gets a 10.25-inch central touchscreen and an all-digital instrument cluster with a 12.3-inch screen.
• Safety: Standard driver-assist and safety features include lane-departure warning, forward-collision warning, automatic emergency braking, blind-spot monitoring, rear cross-traffic alert, automatic high beams, and speed-limit information.
• Starting price: Pricing for the 430i xDrive coupe starts at $53,650.

If you're buying used today, the 2018 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 October 20, 2026, CarGurus experts' opinions, and generative AI.