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 $43,150
• 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: $45,487 (updated weekly)
• MPG/MPGe: 17 city / 25 hwy
• Inventory: 297 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: $43,150 (updated weekly)
• MPG/MPGe: 17 city / 25 hwy
• Inventory: 104 listings — lower availability; may limit negotiating room
• View Convertible RWD listings

Trim Recommendations

Most Popular — Coupe RWD

With 297 active listings, the Coupe RWD is the clear volume leader in the lineup.

Browse Coupe RWD listings

Best Budget Option — Convertible RWD

At $43,150 avg market price — below the lineup median of $44,318 — it's the most accessible entry point.

Browse Convertible RWD listings

Closing Attribution

These recommendations are based on CarGurus' proprietary market data from September 17, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2018 BMW M4 cost?

Prices are up 4.36% year-over-year — a sign of continued demand for this model year.

There are 143 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 4.8/5 user rating 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. The 2018 BMW M4 also fits shoppers who want a compact performance coupe or convertible that still offers everyday usability. With 30.8% 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 reliable and trouble-free enough to inspire confidence over time, with drivers describing it as a model they enjoy living with. That said, because this is a high-performance car, long-term ownership risk for used buyers still depends heavily on how well each example was maintained and driven.

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

At 62.9% 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 clean examples from cars with collision records or other red flags. After that, prioritize a pre-purchase inspection from a qualified mechanic, especially on a performance car that may have been driven hard. Focus your condition check on signs of wear that can reveal how the car was used, maintained, and repaired.

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

This looks like a moderate, selective buyer’s market: there are enough listings to compare, but the best examples still deserve quick attention.

• Deal availability: 30.8% of listings are priced as good or great deals.
• Inventory: There are 143 listings available.
• Price trend: Prices are up 4.36% year-over-year.
• Clean inventory: 62.9% of listings are accident-free.

If you find a listing below $40,006, 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 $43,537 sits slightly above last year's $41,719.

That upward move suggests the market still values this model year, which can help support resale strength if you buy carefully and keep the car in good condition. For a future seller, that means well-kept examples should remain easier to position than neglected ones, especially when buyers are comparing performance cars with similar pricing. Strong demand tends to follow cars that combine desirability with a solid ownership reputation.

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:

• 30.8% of listings are priced as good or great deals.
• At 62.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices are up 4.36% year-over-year.
• Owners rate it 4.8/5 — a strong satisfaction signal.

The bottom line: If you want this generation’s blend of performance, usability, and strong owner approval, the 2018 is a solid target year to shop. 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 condition at the lowest total cost.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.