Used 2020 BMW 4 Series for SaleNationwide

How much does the 2020 BMW 4 Series cost?

Prices have softened 2.09% compared to this time last year, making it a favourable time to shop this model year.

There are 51 listings available, which suggests a modest amount of inventory to compare.

Is the 2020 BMW 4 Series a good car?

Generally — the 2020 BMW 4 Series earns a 4.33/5 user rating, which points to strong owner satisfaction. Owners commonly praise its impressive power, agility, and design, and many also like the hardtop convertible feature and its road performance. For you, that makes it a compelling choice if you want a stylish, driver-focused luxury coupe, convertible, or Gran Coupe with everyday usability. With 31.4% of listings marked as good or great deals, there is still some room to shop selectively.

Is the 2020 BMW 4 Series reliable?

Owners rate it 4.33/5, a solid signal of long-term satisfaction.

The owner feedback also points to a car that feels dependable in daily use, with praise centred on its performance and overall ownership experience. That said, BMW repairs can be costly, so your long-term ownership risk is more about repair expense than basic appeal.

Is now a good time to buy a used 2020 BMW 4 Series?

This looks like a moderate, selective buyer’s market, so you can afford to compare listings carefully before committing.

• Deal availability: 31.4% of listings are priced as good or great deals.
• Inventory: There are 51 listings available.
• Price trend: Prices have softened 2.09% compared with last year.

If you find a listing below $29,353 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 BMW 4 Series's resale value?

The current average of $33,107 CAD sits slightly below last year's $33,814 CAD.

That softer pricing suggests the market has eased a bit, which can make the car easier to buy now but may temper short-term appreciation for a future seller. If you plan to resell later, the current trend implies you should be realistic about holding value rather than expecting a quick gain. Strong demand for well-kept examples can still help, especially when the car has broad appeal as a stylish luxury coupe or practical Gran Coupe.

Vehicles with solid owner satisfaction ratings, like this model year's 4.33/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2020 BMW 4 Series or consider a different year?

If you're weighing the 2020 against nearby model years, here's how to think about it:

Choose the 2020 if:

• 31.4% of listings are priced as good or great deals.
• Price trend: Prices have softened 2.09% compared with last year.
• Owners rate it 4.33/5 — a solid satisfaction signal.

Consider the 2021 if:

• At $38,286 CAD, the 2021 costs more than the current year's $33,107 CAD average.
• It brings a redesigned look and a more technology-focused feel.

The bottom line: If you want the better value play, the 2020 is the smarter starting point because it combines a lower average price with solid owner satisfaction and some deal availability. If you care more about newer styling and are willing to pay more, the 2021 is the better alternative; price-sensitive buyers should stay focused on the 2020 and target listings near the low end of the range.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.