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2018 Mercedes-AMG GT Roadster: market value and price history

2018 Mercedes-AMG GT Roadster Market Value & Price History

The 2018 Mercedes-AMG GT Roadster has a current market value of $75,174 as of Oct 12, 2026, based on 25 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2020 between $72,509 and $89,000. Based on US sales through Sep 24, 2026. 9 have sold in the past 12 months, and 28 are listed for sale from $54,950 to $90,000. The median sale price is up 1.3% over the past 12 months versus the prior year.

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Market Value
$75,174
Sales through Sep 2026
Median Sale
$79,500
Typical Range
$72,509 – $89,000
middle half of sales · full $59,500–$105,000
Auction Sales
25
Avg Mileage
14,439
For Sale
28
Last checked Oct 12, 2026

Data: DriveIndex. 25 verified auction sales for the 2018 Mercedes-AMG GT Roadster, latest sale Sep 24, 2026. Value as of Oct 12, 2026. Methodology

What members see for the 2018 Mercedes-AMG GT Roadster

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2018 Mercedes-AMG GT Roadster Specifications

✓ Independently verified. We never estimate specs.

The 2018 Mercedes-AMG GT Roadster left the factory with 469 hp, running 0–60 mph in 3.9 seconds. It carried an original MSRP of $124,400.

Horsepower
469 hp
0–60 mph
3.9 sec
Original MSRP
$124,400
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2018 Mercedes-AMG GT Roadster For Sale (28)

Last checked Oct 12, 2026, unless a listing shows its own date

Used 2018 Mercedes-Benz AMG GT Roadster
50,104 mi · GW Trucks ↗
Last checked Oct 10, 2026
$54,950
Used 2018 Mercedes-Benz AMG GT Roadster
67,799 mi · JIDD PERFORMANCE ↗
Last checked Oct 4, 2026
$60,878
Used 2018 Mercedes-Benz AMG GT Roadster
50,700 mi · Private seller ↗
Last checked Oct 4, 2026
$65,000
2018 Mercedes-Benz AMG GT Base
30,278 mi · Kian Motors ↗
$69,303
Used 2018 Mercedes-Benz AMG GT Roadster
39,154 mi · Sanfer Sports Cars ↗
Last checked Oct 4, 2026
$69,800
2018 Mercedes-Benz AMG GT
23,995 mi · Motor Cars of Chicago ↗
Last checked Oct 11, 2026
$69,995
2018 Mercedes-Benz AMG GT Base
29,045 mi · Auto Buying Service ↗
$70,994
2018 Mercedes-Benz AMG GT Base
30,387 mi · Grand Motorcars ↗
Last checked Oct 10, 2026
$71,188
Follow this car for a daily digest of new listings →All GT Roadster for sale →

2018 Mercedes-AMG GT Roadster Price History

The median 2018 Mercedes-AMG GT Roadster sold for $77,750 in 2026, against $87,000 in 2023. Each row is the median of the verified sales recorded in that calendar year, so it moves with the mix of mileages and options that came to market as well as with the market itself.

YearMedian saleSales
2026$77,7506
2025$75,4008
2024$68,5883
2023$87,0004

Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.

Recent 2018 Mercedes-AMG GT Roadster Auction Results

SoldPriceMileageGearbox
Sep 24, 2026$71,50016,000 mi—
Jun 4, 2026$89,5007,000 miAutomatic
May 7, 2026$89,0006,000 miAutomatic
Apr 10, 2026$77,0009,453 miAutomatic
Mar 19, 2026$59,50053,000 miAutomatic
Mar 18, 2026$78,5008,000 miAutomatic
Dec 18, 2025$82,5118,000 miAutomatic
Nov 2, 2025$65,65029,000 miAutomatic
Nov 1, 2025$74,80021,305 miAutomatic
Jun 23, 2025$79,50012,000 miAutomatic
Apr 12, 2025$76,00014,000 miAutomatic
Apr 2, 2025$85,5008,000 miAutomatic
Feb 21, 2025$68,900——
Jan 23, 2025$72,50920,000 mi—
Dec 10, 2024$76,5009,000 mi—

Verified results from the world's leading collector-car auction houses and marketplaces.

All Mercedes-AMG GT Roadster auction results →

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Mercedes-AMG GT Roadster by Year

All GT Roadster →2021202020192018

2018 Mercedes-AMG GT Roadster: Frequently Asked Questions

How much is a 2018 Mercedes-AMG GT Roadster worth?

A 2018 Mercedes-AMG GT Roadster is worth approximately $75,174 as of Oct 12, 2026, based on 25 verified auction sales tracked by DriveIndex. Based on US sales through Sep 24, 2026. Half of all verified sales fall between $72,509 and $89,000; the full verified range is $59,500 to $105,000. Condition, mileage and options move an individual car within that band.

What are the factory specs of the 2018 Mercedes-AMG GT Roadster?

The 2018 Mercedes-AMG GT Roadster left the factory with 469 hp, running 0–60 mph in 3.9 seconds. It carried an original MSRP of $124,400. These figures are independently verified. DriveIndex never estimates specs.

How much did a 2018 Mercedes-AMG GT Roadster cost new?

The 2018 Mercedes-AMG GT Roadster carried an original MSRP of $124,400. Verified examples now trade around $75,174.

How much has the 2018 Mercedes-AMG GT Roadster depreciated?

The 2018 Mercedes-AMG GT Roadster is worth about 40% less than it cost new: it carried an original MSRP of $124,400, and verified examples now trade around $75,174. That compares today's value with the sticker price, not adjusted for inflation.

How many 2018 Mercedes-AMG GT Roadster sell per year?

9 have sold at auction in the past 12 months. DriveIndex has tracked 25 2018 Mercedes-AMG GT Roadster sales in total.

Are 2018 Mercedes-AMG GT Roadster sale prices higher or lower than a year ago?

The median 2018 Mercedes-AMG GT Roadster sale price is up 1.3% over the past 12 months versus the prior year, based on verified auction sales. That figure tracks the median of what actually sold, so it moves with the mix of mileages and options that came to market as well as with the market itself. The full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection are part of DriveIndex Pro.

Where can I buy a 2018 Mercedes-AMG GT Roadster?

DriveIndex lists 28 2018 Mercedes-AMG GT Roadster for sale, priced from $54,950 to $90,000 (last checked Oct 12, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.

More Mercedes-AMG Models

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