New BMW 4 Series for Sale nearBolton, 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 $35,782 CAD, and over the past year that average reached a low of $34,764 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 stylish, premium coupe or convertible with a sporty character. The all-generations owner rating is 4.6/5 across every model year in the data.

Owners consistently praise its performance, handling, and upscale feel, and they also highlight the car’s comfort and distinctive design. Across the model years, the 4 Series earns repeat praise for being enjoyable to drive and for delivering a more special ownership experience than a conventional luxury coupe.

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

The main trade-offs are that some versions carry a premium price, the styling can be divisive, and certain recent models bring a firmer, more performance-focused ride and a transmission that can feel hesitant in everyday driving. Even so, 31.7% of listings are priced as good or great deals.

Are BMW 4 Series models reliable?

Owners and experts consistently describe the BMW 4 Series as refined, comfortable, and enjoyable to drive, with strong performance and a premium cabin feel. The model also earns repeat praise for its quality, sporty handling, and overall driving character.

• Owners rate the BMW 4 Series between 4.08 and 5.0 out of 5 stars across all model years in the data.

For long-term ownership, a solid service history matters because repair and maintenance costs can be significant on used examples.

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

Key things to evaluate:

• Fuel 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—increases of 7 hp and 36 lb-ft over the previous-generation 430i. 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. An 8-speed automatic is the only available transmission (a six-speed manual is offered on the BMW M4).

Which BMW 4 Series trim should I buy?

The 2021 BMW 4 Series offers these trims:

• 430i: The 2.0-litre turbocharged four-cylinder engine makes 255 horsepower and 294 pound-feet of torque, and the standard equipment includes front sport seats with 10-way power adjustment and driver’s memory, paddle shifters, a leather-wrapped sport steering wheel, LED headlights and taillights, and BMW iDrive 7 with an 8.8-inch touchscreen. This is the best-value trim if you want the core 4 Series experience.
• M440i: The 3.0-litre turbocharged inline-six produces 382 hp and 369 lb-ft of torque and adds a 48-volt mild hybrid starter/generator for better fuel efficiency. It also brings the more performance-focused hardware and equipment that suit buyers who want the strongest straight-line punch and a more athletic setup.
• M4: The six-speed manual is offered on the BMW M4, making it the choice for buyers who want the most driver-focused version in the lineup.

What BMW 4 Series do most buyers choose?

The BMW 4 Series years with the most listings are 2018, 2015, and 2019.

These higher-volume years tend to attract more shoppers because they offer a wider selection at familiar price points. That usually makes it easier to compare condition, mileage, and equipment before you buy.

What is the BMW 4 Series's resale value?

Most model years are down year over year, which creates more room for used buyers to find value. A few years are close to flat or slightly higher, so the market is not moving in one direction across the board. The biggest drops are concentrated in the newer model years, while the smallest changes are clustered around the older and mid-cycle examples.

The 2020 and 2025 model years are holding steady, with prices close to flat year-over-year.

The 2018, 2025, and 2020 model years have held their value best, with the smallest year-over-year price changes.

Is the BMW 4 Series safe?

• 2021: 6/10

The 2021 BMW 4 Series includes standard driver-assist and safety features such as lane-departure warning, forward-collision warning, automatic emergency braking, blind-spot monitoring, rear cross-traffic alert, automatic high beams, and speed-limit information.

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 −11.36% versus a year ago, and the 2023 model is at −17.01%.
• Deal availability: The 2023 model has 37.5% good and great deals.
• Sweet-spot year: The 2018 model has the most listings at a current average price of $25,984 CAD. The BMW 4 Series offers a premium, driver-focused feel with a stylish design that helps it stand apart from more conventional luxury coupes.

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—increases of 7 hp and 36 lb-ft over the previous-generation 430i. 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: Many cars from more mainstream brands now offer adaptive cruise control with stop and go as standard equipment, but on the 4 Series you’ll have to select the $1,500 Advanced Driver Assistance Package to get it.
• 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 September 11, 2026, CarGurus experts' opinions, and generative AI.