This page tracks sold prices for the Porsche 911 (991) GT3, one trim of the Porsche 911 (991), read from auction listing titles. In the last 12 months (Nov 5, 2025 to Oct 8, 2026) our sample recorded 35 U.S.-dollar auction sales of model years 2014 to 2019. The median sold price was $222,000, the middle half sold between $164,000 and $291,900, and results ran from $107,000 to $382,000.
That is 87% above the $118,956 median for all Porsche 991 sales over the same window (400 sales), and the GT3 accounts for 9% of them.
By model year (years with at least 3 sales), 2015 cars had the lowest median at $128,000 (7 sales) and 2019 cars the highest at $283,000 (7 sales).
What drives value in this sample: of the 26 sales with a known mileage, cars at or under 7,000 miles had a $293,875 median against $192,000 for higher-mileage cars. Model year explains part of each gap, and condition, history and options matter most for any one car.
Price snapshot
*Fair price range = middle 50% (25th–75th percentile) of USD sold prices in this sample. Condition, mileage and options move any one car outside it.
Snapshot window: last 12 months. 42 sold cars (35 in USD), model years 2014–2019, sold Nov 5, 2025 to Oct 8, 2026. Non-USD sales are listed below in their original currency and left out of USD statistics.
Porsche 911 (991) GT3 value by model year
| Model year | Sales | Median | Middle 50% |
|---|---|---|---|
| 2015 | 7 | $128,000 | $119,000–$149,000 |
| 2018 | 19 | $226,000 | $205,500–$293,900 |
| 2019 | 7 | $283,000 | $257,000–$301,000 |
U.S.-dollar sales in the snapshot window. A median is shown for model years with at least 3 sales and a middle-50% range at 5+. 2 more sales came from model years with fewer than 3 sales each and are left out of this table.
Sold prices over time
Market signal
Recent Porsche 911 (991) GT3 sales
By sub-generation
Compare the 911 (991) GT3 with other generations
Other Porsche 991 trims
Back to the full Porsche 911 (991) price guide: every trim, the market signal, buyer tips and all recent sales.
Frequently asked questions
What is a Porsche 911 (991) GT3 worth in 2026?
In our last 12 months of 35 U.S.-dollar auction sales, the median sold price for a Porsche 911 (991) GT3 was $222,000, with the middle half between $164,000 and $291,900 and sales from $107,000 to $382,000. Condition, mileage, model year and options move any one car; this is a market snapshot, not an appraisal.
How does the Porsche 911 (991) GT3 compare with other 991 trims?
The Porsche 911 (991) GT3 median of $222,000 compares with $118,956 for all Porsche 991 sales in our sample window. Among 991 trims with their own page, the GT2 RS has the highest median ($733,420) and the Carrera the lowest ($72,169).
Which Porsche 911 (991) GT3 model year is the best value?
In our sample, 2015 cars had the lowest median ($128,000, 7 sales) and 2019 cars the highest ($283,000, 7 sales), counting model years with at least 3 sales. Lower prices often reflect higher mileage or condition, so compare individual sales.
How much does mileage affect a Porsche 911 (991) GT3's value?
Of 26 sales with a known mileage, cars at or under 7,000 miles had a $293,875 median and cars above it $192,000. Mileage often travels with age, so it isn't the only factor behind that difference.
How do you decide which sales count as a Porsche 911 (991) GT3?
Trim is read from the auction listing title. Race and cup cars, projects, tributes, replicas, conversions and modified cars are left out of trim pages (they still count on the Porsche 991 page), and special editions are not lumped in with the regular GT3. Sold-price data from Old Cars Data auction records. Only sold results are included.