Used 2020 BMW M4 for Sale near Illinois

Compare 2020 BMW M4 Trims

The 2020 BMW M4 lineup offers a range of options from the value-focused Coupe RWD to the fully loaded CS Coupe RWD, catering to various performance desires and budgets.

• Starting at $49,272
• Best MPG/MPGe: 18 city / 25 hwy
• Most Popular: Coupe RWD

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

Missing data displayed as "—".

Trim Deep Dives

Coupe RWD — "Who It's For"

The Coupe RWD is the pick for shoppers who want a high-performance vehicle without stepping up to the pricier trims. It's also the most popular trim in the lineup.

• Avg. market price: $58,482 (updated weekly)
• MPG/MPGe: 18 city / 25 hwy
• Inventory: 294 listings
• View Coupe RWD listings

Convertible RWD — "Who It's For"

The Convertible RWD is the choice for those who desire a sporty driving experience with the option of open-air enjoyment, all at a more accessible price.

• Avg. market price: $49,272 (updated weekly)
• MPG/MPGe: 17 city / 25 hwy
• Inventory: 98 listings — lower availability; may limit negotiating room
• View Convertible RWD listings

CS Coupe RWD — "Who It's For"

The CS Coupe RWD is ideal for buyers seeking the ultimate in performance and luxury, packed with advanced features and a powerful engine.

• Avg. market price: $61,575 (updated weekly)
• MPG/MPGe: 17 city / 23 hwy
• Inventory: 21 listings — lower availability; may limit negotiating room
• View CS Coupe RWD listings

Trim Recommendations

Most Popular — Coupe RWD

With 294 active listings, the Coupe RWD is the clear volume leader in the lineup.

Browse Coupe RWD listings

Best Budget Option — Convertible RWD

At $49,272 avg market price — below the lineup median of $58,482 — it's the most accessible entry point.

Browse Convertible RWD listings

Best for Fuel Economy — Coupe RWD

The Coupe RWD offers the best fuel efficiency in the lineup with 18/25 MPG.

Browse Coupe RWD listings

These recommendations are based on CarGurus' proprietary market data from September 2, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2020 BMW M4 cost?

Prices are up 1.30% year-over-year — a sign of continued demand for this model year.

There are 156 listings available, which gives you a modest amount of inventory to compare before you buy.

If you find a listing below $49,863.02, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2020 BMW M4 a good car?

Yes — the 5/5 user rating points to strong owner satisfaction for this model year.

The 2020 BMW M4 is presented as a high-performance coupe and convertible that still offers everyday usability, with a twin-turbo inline-six, rear-wheel drive, and either a manual or automatic transmission. It also brings motorsport-inspired hardware, including lightweight suspension and body parts, an Active M Differential, and standard M compound brakes, which supports its appeal if you want a focused performance car that remains usable on the street.

Its well-equipped cabin and practical-enough layout make it a compelling fit if you want speed without giving up too much comfort or convenience. 32.7% of listings are priced as good or great deals, which gives you some room to shop selectively.

Is the 2020 BMW M4 reliable?

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

The 2020 BMW M4 is described as a serious performance car with strong hardware and a focused chassis, but it can also be expensive when new and may have been driven hard or used on track. That means your long-term ownership risk is less about basic appeal and more about whether the car has been maintained carefully and spared abuse.

What should I look for when buying a used 2020 BMW M4?

At 70.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report so you can separate cleaner examples from cars with prior damage or repeated claims. After that, prioritize a pre-purchase inspection that focuses on the brakes, suspension, steering, and any aftermarket modifications.

Because this is a high-performance model, condition matters more than mileage alone. A well-kept car with clean records is usually a better buy than a cheaper example with unclear maintenance or track-use clues.

Is now a good time to buy a used 2020 BMW M4?

This looks like a moderate, selective buyer’s market, so you can shop carefully without expecting a deep bargain on every listing.

• Deal availability: 32.7% of listings are priced as good or great deals.
• Inventory: There are 156 listings available.
• Price trend: Prices are up 1.30% year-over-year.
• Clean inventory: 70.5% of listings are accident-free.

If you find a listing below $49,863.02, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 BMW M4's resale value?

The current average of $56,006 sits slightly above last year's $55,288.

That modest increase suggests the market has held up reasonably well for this model year, which is a positive sign if you plan to resell later. A stable price trend can help protect your exit value, especially if you buy at the lower end of the range and keep the car in strong condition.

Because demand remains steady and the model has enthusiast appeal, a clean, well-maintained example should be easier to move than one with questionable history or visible wear. Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2020 BMW M4 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:

• 32.7% of listings are priced as good or great deals.
• At 70.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices are up 1.30% year-over-year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2021 if:

• It adds a more driver-focused feel with a manual transmission and sharper emphasis on engagement.

The bottom line: The 2020 is the better primary path if you want a strong mix of performance, usability, and a market with some deal opportunities. If you’re more price-sensitive, the 2020 also gives you a chance to shop the lower end of the range while still staying in a highly desirable performance coupe or convertible.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.