Used 2018 BMW M4 for SaleNationwide

Compare 2018 BMW M4 Trims

The 2018 BMW M4 offers a blend of performance and luxury, with options ranging from the value-focused Coupe RWD to the fully loaded Convertible RWD.

• Starting at $43,210
• Best MPG/MPGe: 17 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.

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Trim Deep Dives

Coupe RWD — "Who It's For"

The Coupe RWD is the pick for shoppers who want a high-performance sports car without the premium of the Convertible. It's also the most popular trim in the lineup.

• Avg. market price: $46,492 (updated weekly)
• MPG/MPGe: 17 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 a fully loaded luxury experience with the thrill of open-air driving.

• Avg. market price: $43,210 (updated weekly)
• MPG/MPGe: 17 city / 25 hwy
• Inventory: 111 listings — lower availability; may limit negotiating room
• View Convertible 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 $43,210 avg market price — below the lineup median of $44,851 — 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 17/25 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 2018 BMW M4 cost?

Prices are up 2.77% 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 2018 BMW M4 a good car?

Yes — the 2018 BMW M4 earns a 4.8/5 user rating, which points to strong owner satisfaction. Owners consistently praise its impressive handling, power, and advanced technology, and many say it delivers more fun and excitement than other models. That lines up well with its role as a compact performance coupe or convertible that still aims to be usable every day. With 33.6% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2018 BMW M4 reliable?

Owners rate it 4.8/5, a strong signal of long-term satisfaction.

The owner feedback also points to a car that feels dependable in the ways that matter to enthusiasts: strong performance, engaging handling, and a driving experience people continue to enjoy over time. For used buyers, the main long-term ownership risk is less about the basic appeal of the car and more about how hard a given example may have been driven, so condition and maintenance history matter a lot.

What should I look for when buying a used 2018 BMW M4?

At 57% 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. After that, prioritize a pre-purchase inspection, especially on a performance model that may have seen spirited use. Focus your attention on overall condition, signs of hard driving, and whether the car has been maintained consistently.

Is now a good time to buy a used 2018 BMW M4?

This looks like a moderate, selective buyer’s market, so you can shop patiently but should move quickly when a strong example appears.

• Deal availability: 33.6% of listings are priced as good or great deals.
• Inventory: There are 149 listings available.
• Price trend: Prices are up 2.77% year-over-year.
• Clean inventory: 57.0% of listings are accident-free.

If you find a listing below $39,990, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 BMW M4's resale value?

The current average of $43,240 sits slightly above last year's $42,076.

That upward move suggests the market has held up reasonably well for this model year, which can help support resale value if you buy carefully. A car that stays in demand while prices rise modestly is often easier to sell later, especially if it has clean history and strong condition. For a future seller, the best outcome will usually come from a well-kept example with documentation and no major accident history.

Vehicles with strong owner satisfaction ratings, like this model year's 4.8/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 BMW M4 or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 33.6% of listings are priced as good or great deals.
• At 57% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices are up 2.77% year-over-year.
• Owners rate it 4.8/5 — a strong satisfaction signal.

The bottom line:

The 2018 BMW M4 makes the most sense if you want this specific year’s balance of performance, usability, and strong owner approval, and you’re willing to shop carefully for condition. If you’re especially price-sensitive, you may want to compare nearby years and focus on whichever one gives you the cleanest history and best-maintained example at the right price.

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