Used BMW 4 Series for Sale near Wellington, ON

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 $35,254 CAD, and its lowest point over the past year was $34,792 CAD. That keeps the model’s pricing range relatively tight at the moment. 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 style and driving enjoyment at the centre of the experience. 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 they often highlight the car’s engaging handling and upscale feel. The model also earns repeat praise for its polished cabin and strong road manners, which help it stand out as a sporty luxury car.

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

The main trade-offs are the divisive styling on newer models, the premium pricing on some versions, and the ownership costs that can come with a luxury car. For shoppers who value character, equipment, and a rewarding drive, the 4 Series remains appealing.

31.7% 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 performance, comfort, and upscale feel. Across the model years, it also earns strong marks for driving enjoyment and cabin quality, which helps support its reputation with used buyers.

• Owners rate the BMW 4 Series between 4.1 and 5 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 with a solid service history, since maintenance costs can be higher on this model.

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

Key things to evaluate:

• Fuel efficiency: The 430i xDrive is rated at 8.7 litres per 100 kilometres combined (10.0 city, 7.1 highway), while the M440i is rated at 9.2 L/100 km combined (10.5 city, 7.7 hwy).
• Infotainment: 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.
• Safety package: The $1,500 Advanced Driver Assistance Package adds adaptive cruise control with stop and go, plus steering assist to keep the car centred in its lane.

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 buyers who want the core 4 Series experience with strong 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 choice for shoppers who want the most performance and equipment.
• M4: The high-performance model is mentioned as part of the 2021 lineup, and it suits buyers who want the most focused performance in the range.

What BMW 4 Series do most buyers choose?

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

These higher-volume years tend to attract more shoppers because they offer a wider selection of trims, body styles, and price points. That usually makes it easier to compare examples and find one that fits your budget and equipment needs.

What is the BMW 4 Series's resale value?

Most model years are down year over year, which can work in your favour if you’re shopping used. The steepest drops are concentrated in the newer model years, while a few older years are changing more gradually. 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 −8.84% versus a year ago, and the 2023 model is at −17.18%.
• Deal availability: The 2023 model has 25.3% good and great deals.
• Sweet-spot year: The 2018 model has the most listings at a current average price of $25,438 CAD. The BMW 4 Series offers a premium, driver-focused character with a polished cabin and strong road manners.

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.

How does the 2018 BMW 4 Series compare to the 2018 Audi A5?

These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.