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Mercedes-AMG GT S vs Porsche 911 Carrera S Coupe

The median verified Porsche 911 Carrera S Coupe sale is $99,000 against $75,000 for the Mercedes-AMG GT S, from 82 and 356 verified sales respectively. Over the past 12 months the median Mercedes-AMG GT S sale price is up 6.3% and the median Porsche 911 Carrera S Coupe sale price is up 14.6%, measured against the prior year's median. Every figure is a completed sale, never an estimate or an asking price.

Mercedes-AMG GT S: verified auction values
Mercedes-AMG GT S
2016–2018 · 82 verified sales
$75,000median sold
Values →Auction results →56 for sale →
Porsche 911 Carrera S Coupe: verified auction values
Porsche 911 Carrera S Coupe
1997–2026 · 356 verified sales
$99,000median sold
Values →Auction results →451 for sale →

Mercedes-AMG GT S vs Porsche 911 Carrera S Coupe: the numbers

Mercedes-AMG GT SPorsche 911 Carrera S Coupe
Median sale (USD)$75,000$99,000
Sold price range (USD)$42,274 – $125,000$27,000 – $381,000
Verified sales tracked82356
Sold, last 12 months21133
Median sold, 12-month change+6.3%+14.6%
Average sale mileage19,981 mi41,479 mi
Model years tracked2016–20181997–2026
For sale now56 from $50,020451 from $30,997

Medians and ranges are USD completed sales; counts include every tracked currency. The 12-month change compares the past 12 months’ median with the prior 12 months’ and appears only when each window holds at least three sales — it tracks the median of what actually sold, so it moves with the mix of years, trims and mileages that came to market as well as with the market itself. Methodology

Which one should you actually buy?

The numbers above describe what has already happened at auction. DriveIndex’s Head-to-Head Verdict puts the GT S and the 911 Carrera S Coupe side by side on mileage-adjusted fair value, the Value Signal, 1–5 year projections, market liquidity and running costs.

Compare them in the app →

Latest verified sales

Recent Mercedes-AMG GT S sales

Sep 8, 2026$67,27526,200 mi
Aug 17, 2026$86,0003,300 mi
Aug 10, 2026$78,5007,000 mi
Jul 29, 2026$76,5009,000 mi
Jul 12, 2026$77,0338,000 mi

Recent Porsche 911 Carrera S Coupe sales

Sep 10, 2026$90,00024,000 mi
Sep 2, 2026$125,00031,000 mi
Aug 29, 2026$143,0002,000 mi
Aug 20, 2026$170,00082 mi
Aug 19, 2026$162,0001,900 mi

The five most recent verified sales on each side. The full archive is in the app.

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Mercedes-AMG GT S vs Porsche 911 Carrera S Coupe: Frequently Asked Questions

Is a Mercedes-AMG GT S more expensive than a Porsche 911 Carrera S Coupe?

Porsche 911 Carrera S Coupe sells for more: the median verified sale is $99,000 against $75,000 for the Mercedes-AMG GT S. Both medians come from completed auction sales, not estimates or asking prices.

Which sells more often, the Mercedes-AMG GT S or the Porsche 911 Carrera S Coupe?

The Porsche 911 Carrera S Coupe. 21 Mercedes-AMG GT S sales and 133 Porsche 911 Carrera S Coupe sales were recorded in the past 12 months, so the Porsche 911 Carrera S Coupe changes hands more often — a rough read on how easy each one is to buy or sell.

Have Mercedes-AMG GT S or Porsche 911 Carrera S Coupe prices moved more in the past year?

The median Mercedes-AMG GT S sale price is up 6.3% versus the prior year. The median Porsche 911 Carrera S Coupe sale price is up 14.6% versus the prior year. Both figures describe what has already changed hands, and a model spans many years and mileages, so the mix that came to market moves them as well as the market does. The mileage-adjusted Value Signal and the 1–5 year projections for each car are in the app.

Where do these Mercedes-AMG GT S vs Porsche 911 Carrera S Coupe numbers come from?

From completed sales at the world's leading collector-car auction houses and marketplaces, verified and normalized by DriveIndex, plus active for-sale listings. Outliers and lots that failed to meet reserve are excluded — a reserve-not-met bid is not a sale.