Used 2018 BMW M4 for Sale near Illinois

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 $38,478
• 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.

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 sports car without the premium of the Convertible. It's also the most popular trim in the lineup.

• Avg. market price: $44,523 (updated weekly)
• MPG/MPGe: 17 city / 25 hwy
• Inventory: 340 listings
• View Coupe RWD listings

Convertible RWD — "Who It's For"

The Convertible RWD is the pick for shoppers who want a fully loaded luxury experience with the thrill of open-air driving. It offers a unique blend of performance and style.

• Avg. market price: $38,478 (updated weekly)
• MPG/MPGe: 17 city / 25 hwy
• Inventory: 129 listings — lower availability; may limit negotiating room
• View Convertible RWD listings

Trim Recommendations

Most Popular — Coupe RWD

With 340 active listings, the Coupe RWD is the clear volume leader in the lineup.

Browse Coupe RWD listings

Best Budget Option — Convertible RWD

At $38,478 avg market price — below the lineup median of $41,500 — it's the most accessible entry point.

Browse Convertible RWD listings

Best for Fuel Economy — Coupe RWD

The Coupe RWD offers the best fuel economy in the lineup with 17/25 MPG.

Browse Coupe RWD listings

These recommendations are based on CarGurus' proprietary market data from November 12, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2018 BMW M4 cost?

Prices have held steady compared to this time last year, signaling a stable and predictable market 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 handling, power, and advanced technology, and many say it delivers a fun, exciting driving experience compared with other models. That lines up well with its role as a compact performance coupe and convertible that still aims to be usable every day. With 36.2% 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 emphasizes that the car feels dependable in the ways that matter to enthusiasts: it delivers the performance, handling, and technology people expect, and many owners describe it as a car they enjoy living with over time. That said, it is still a high-performance used car, so long-term ownership risk is best managed by checking maintenance history and overall condition carefully before you commit.

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

At 57.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a full vehicle history report so you can confirm accident records, title status, and ownership patterns. After that, prioritize a pre-purchase inspection that focuses on signs of hard use, since performance cars can be driven more aggressively than average. Pay close attention to wear items, body condition, and any aftermarket modifications, because those details can tell you a lot about how the car was treated.

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 carefully and still find worthwhile options.

• Deal availability: 36.2% of listings are priced as good or great deals.
• Inventory: There are 149 listings available.
• Price trend: Prices have held steady compared with last year.
• Clean inventory: 57.7% of listings are accident-free.

If you find a listing below $39,893, 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 $42,118 sits slightly below last year's $42,195.

That small decline suggests the market has been fairly stable, which can be helpful if you plan to resell later. A steady price pattern usually means you are less likely to see sharp value swings in the near term. Strong demand for well-kept examples should also help support pricing, especially for cars with clean history and good documentation.

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:

• 36.2% of listings are priced as good or great deals.
• At 57.7% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have held steady compared with last year.
• Owners rate it 4.8/5 — a strong satisfaction signal.

The bottom line: If you want the strongest mix of current pricing stability, owner satisfaction, and available inventory, the 2018 is a solid primary target. If you are especially price-sensitive, you may want to compare nearby years and focus on the cleanest, best-documented example rather than chasing the lowest sticker price.

How does the 2018 BMW M4 compare to the 2018 Mercedes-Benz C-Class?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.