2018 Porsche 911 GT3 (991) Market Value & Price History
The 2018 Porsche 911 GT3 (991) has a current market value of $211,222, based on 78 verified auction sales tracked by DriveIndex, with sold prices ranging from $134,000 to $300,888. 24 have sold in the past 12 months, and 24 are currently for sale from $178,800 to $217,966. Sold prices are up 26.8% over the past 12 months versus the prior year.
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Track this car & get alerts when new ones list →Recent 2018 Porsche 911 GT3 (991) Auction Results
| Sold | Price | Mileage |
|---|---|---|
| Apr 13, 2026 | $210,000 | 4,500 mi |
| Apr 10, 2026 | $226,000 | 9,000 mi |
| Mar 31, 2026 | $183,000 | 15,000 mi |
| Mar 30, 2026 | $221,000 | 616 mi |
| Mar 9, 2026 | $211,000 | 9,300 mi |
| Mar 6, 2026 | $201,000 | 18,000 mi |
| Feb 20, 2026 | $300,888 | 6,000 mi |
| Feb 4, 2026 | $240,000 | 8,000 mi |
| Feb 2, 2026 | $250,000 | 5,000 mi |
| Jan 31, 2026 | $177,000 | 17,000 mi |
| Jan 23, 2026 | $290,000 | 10,000 mi |
| Jan 15, 2026 | $220,000 | 211 mi |
| Jan 6, 2026 | $300,000 | 196 mi |
| Dec 4, 2025 | $213,000 | 12,000 mi |
| Nov 14, 2025 | $160,000 | 18,000 mi |
Verified results from the world's leading collector-car auction houses and marketplaces.
See the full picture on the 2018 Porsche 911 GT3 (991)
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Porsche 911 GT3 by Year
2018 Porsche 911 GT3 (991) — Frequently Asked Questions
How much is a 2018 Porsche 911 GT3 (991) worth?
The 2018 Porsche 911 GT3 (991) has a market value of approximately $211,222, based on 78 verified auction sales. Recent examples have sold between $134,000 and $300,888.
How many 2018 Porsche 911 GT3 (991) sell per year?
24 have sold at auction in the past 12 months. DriveIndex has tracked 79 sales in total.
Is the 2018 Porsche 911 GT3 (991) appreciating or depreciating?
Sold prices for the 2018 Porsche 911 GT3 (991) are up 26.8% over the past 12 months compared with the prior year, based on verified auction sales. For the full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection, open the 2018 Porsche 911 GT3 (991) on DriveIndex.
Where can I buy a 2018 Porsche 911 GT3 (991)?
There are currently 24 2018 Porsche 911 GT3 (991) for sale, priced from $178,800 to $217,966. DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
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