Used 2020 BMW M4 for SaleNationwide

Compare 2020 BMW M4 Trims

The 2020 BMW M4 lineup offers a blend of performance and luxury, with options ranging from the value-focused Coupe RWD to the fully loaded CS Coupe RWD.

• Starting at $50,866
• 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: $56,941 (updated weekly)
• MPG/MPGe: 18 city / 25 hwy
• Inventory: 311 listings
• View Coupe RWD listings

Convertible RWD — "Who It's For"

The Convertible RWD is the choice for those who desire an open-top experience without sacrificing performance. It offers a stylish ride at a more accessible price.

• Avg. market price: $50,866 (updated weekly)
• MPG/MPGe: 17 city / 25 hwy
• Inventory: 111 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 performance and luxury features in the M4 lineup. It's a fully loaded option for serious enthusiasts.

• Avg. market price: $59,765 (updated weekly)
• MPG/MPGe: 17 city / 23 hwy
• Inventory: 23 listings — lower availability; may limit negotiating room
• View CS Coupe RWD listings

Trim Recommendations

Most Popular — Coupe RWD

With 311 active listings, the Coupe RWD is the clear volume leader in the lineup.

Browse Coupe RWD listings

Best Budget Option — Convertible RWD

At $50,866 avg market price — below the lineup median of $56,941 — it's the most accessible entry point.

Browse Convertible RWD listings

Best for Fuel Economy — Coupe RWD

The Coupe RWD leads the lineup with the best fuel efficiency at 18/25 MPG.

Browse Coupe RWD listings

These recommendations are based on CarGurus' proprietary market data from September 24, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2020 BMW M4 cost?

Prices are up 3.56% year-over-year — a sign of continued demand for this model year.

There are 149 listings available, which gives you a modest amount of inventory to compare before you buy.

Is the 2020 BMW M4 a good car?

Yes — 5/5 is a strong user rating for the 2020 BMW M4. The overview points to a focused performance coupe with a twin-turbo inline-six, rear-wheel drive, and either a manual or automatic transmission, so you’re looking at a car built around driving engagement rather than everyday utility. It also comes with M-specific hardware and generous standard equipment, which helps it feel special even among performance cars. With 34.2% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2020 BMW M4 reliable?

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

The overview also suggests a car that combines serious performance hardware with a premium interior and standard equipment, which can be appealing if you want a well-equipped used sports coupe. For used buyers, the main long-term ownership risk is that examples may have been driven hard, so condition and maintenance history matter more than mileage alone.

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

At 72.5% 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 the car has had any collision repairs, track use, or aftermarket modifications. A pre-purchase inspection should focus on the brakes, suspension, and steering, since those systems can take extra wear in a performance car. It’s also smart to evaluate overall condition closely, because the right used M4 is one that has been maintained carefully rather than simply driven gently.

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 patiently and still find worthwhile options.

• Deal availability: 34.2% of listings are priced as good or great deals.
• Inventory: There are 149 listings available.
• Price trend: Prices are up 3.56% year-over-year.
• Clean inventory: 72.5% of listings are accident-free.

If you find a listing below $49,856, 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 $55,951 sits slightly above last year's $54,028.

That upward move suggests the market has been willing to pay a bit more for this model year, which can help support resale confidence if you buy well. For a future seller, the key will be keeping the car in strong condition and avoiding signs of heavy use, since performance cars tend to be judged closely on maintenance and presentation. A clean history and careful ownership can make a meaningful difference when it’s time to list.

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:

• 34.2% of listings are priced as good or great deals.
• At 72.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices are up 3.56% year-over-year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2021 if:

• At $65,179, the 2021 costs more than the current year's $55,951 average.
• It emphasizes driving enjoyment while adding a more comfort-challenged, less practical character.

The bottom line: If you want the better value and a broader pool of listings, the 2020 is the smarter starting point. If you’re willing to pay more for the next year’s character and can live with its tradeoffs, the 2021 is the secondary path for buyers who prioritize the newer model-year experience over price.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.