Used BMW 4 Series for Sale near Baden, 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' current nationwide average price is $35,582 CAD, and its lowest point over the past year was $34,790 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 across the years. The BMW 4 Series also earns repeat praise for its high-end feel and well-equipped interior, with many shoppers drawn to its distinctive styling and engaging road manners.

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

The main trade-offs are the premium pricing on some versions, the divisive styling on newer models, and the way some expert-tested trims ask you to pay extra for features such as advanced driver assistance and richer infotainment equipment.

32.5% 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, comfort, and upscale feel. Across the model years, it also earns repeat approval for its engaging driving character and polished interior presentation.

• 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 well-maintained example with a solid service history, since upkeep can be a meaningful part of ownership.

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

Key things to evaluate:

• Fuel efficiency: The 2021 4 Series coupe 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).

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 to the range 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, making it the best-value choice if you want the strongest blend of power and equipment.
• M4: The performance model is the one to choose if you want the highest-output option in the lineup.

What BMW 4 Series do most buyers choose?

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

These higher-volume years tend to be popular because they give you more inventory to compare, which can make it easier to find the right colour, body style, and equipment mix. They also often sit in a sweet spot where pricing and availability line up well for used shoppers.

What is the BMW 4 Series's resale value?

Most model years are down year over year, which is good news if you are shopping used because it creates more room for value. A few newer years are still moving differently, but the overall pattern favours buyers looking for a lower entry price than before. 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 −10.43% versus a year ago, and the 2023 model is at −21.1%.
• Deal availability: The 2024 model has 29.2% good and great deals, and the 2023 model has 27.2%.
• Sweet-spot year: The 2018 model has the most listings at a current average price of $25,527 CAD. The BMW 4 Series offers a sporty, premium driving character with a polished cabin and a distinctive design that sets it apart from more conventional luxury coupes.

Consider waiting if:

• Powertrain/efficiency: The 2021 4 Series offers a 2.0-litre turbocharged four-cylinder with 255 horsepower and 294 pound-feet of torque, plus a 3.0-litre turbocharged inline-six with 382 hp and 369 lb-ft of torque, and the M440i adds a 48-volt mild hybrid starter/generator.
• 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: The 2021 model includes lane-departure warning, forward-collision warning, automatic emergency braking, blind-spot monitoring, rear cross-traffic alert, automatic high beams, and speed-limit information, with adaptive cruise control and stop and go available through the Advanced Driver Assistance Package.
• Starting price: Pricing for the 430i xDrive coupe starts at $53,650 CAD.

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 6, 2026, CarGurus experts' opinions, and generative AI.