Used 2020 BMW 4 Series for SaleNationwide

How much does the 2020 BMW 4 Series cost?

Prices have softened 7.83% compared to this time last year, making it a favorable time to shop this model year.

There are 661 listings available, which suggests you have a meaningful number of options to compare.

Is the 2020 BMW 4 Series a good car?

Generally — the 2020 BMW 4 Series earns a 4.3/5 user rating, which points to strong owner satisfaction. Owners commonly praise its impressive power, agility, and design, and many also like the hardtop convertible setup and the way it performs on the road. For you, that makes it a good fit if you want a premium coupe or convertible with a more distinctive look and a performance-focused feel. With 34.0% 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 4.3/5, a solid signal of long-term satisfaction.

Owner feedback also points to a car that feels dependable in daily use, with praise centered on its performance and overall driving experience. That said, used luxury cars can carry higher ownership risk if maintenance has been inconsistent, so a careful service-history review matters before you buy.

What should I look for when buying a used 2020 BMW 4 Series?

At 62.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any reported damage was repaired properly. Then prioritize a pre-purchase inspection, especially for body panels, alignment, electronics, and signs of uneven wear. Because this model is a premium coupe or convertible, condition matters a lot, so focus on how well the car has been maintained rather than just the asking price.

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

This is a moderate market, so you can shop selectively without expecting every listing to be a bargain.

• Deal availability: 34.0% of listings are priced as good or great deals.
• Inventory: There are 661 listings available.
• Price trend: Prices have softened 7.83% compared with last year.
• Clean inventory: 62.3% of listings are accident-free.

If you find a listing below $22,803, 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 $23,035 sits slightly below last year's $24,992.

That price movement suggests the market has already adjusted downward, which can help you buy with less downside risk if you plan to resell later. If you purchase well and keep the car in strong condition, you may be better positioned to preserve value than someone who pays closer to the top of the range. Demand should remain supported by the model's strong owner satisfaction and premium appeal.

Vehicles with solid owner satisfaction ratings, like this model year's 4.3/5, 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:

• 34.0% of listings are priced as good or great deals.
• At 62.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 7.83% compared with last year.
• Owners rate it 4.3/5 — a solid satisfaction signal.

Consider the 2021 if:

• At $32,121, the 2021 costs more than the current year's $23,035 average.
• It brings a redesigned, more luxurious look with a stronger technology focus.

The bottom line: You should lean toward the 2020 if you want the better value and are comfortable shopping carefully for condition and history. If you want the newer design and are willing to pay more, the 2021 is the stronger upgrade path; if price matters most, the 2020 is the smarter buy.

How does the 2020 BMW 4 Series compare to the 2020 Mercedes-Benz C-Class?

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