Going by asking prices, a Porsche 911 GT3 RS is worth around €260,000: that is the median asking price of the 553 cars for sale across mobile.de, AutoScout24, AutoScout24.ch and PistonHeads on 5 October 2026, so half are listed for less and half for more. The middle half of the market sits between €191,000 and €320,000. The average asking price is €266,000. Cars that sold in the last 90 days were last advertised at a median of €262,000.

Driveyart currently lists 560 Porsche 911 GT3 RS cars for sale, collected from mobile.de, AutoScout24, AutoScout24.ch and PistonHeads. Most are for sale in Germany (32%), Switzerland (16%) and France (13%).

Going by median asking price, the 997 GT3 RS 4.0 is the most expensive generation at €630,000 (2 cars), followed by the 992 GT3 RS at €323,000. The most affordable is the 991 GT3 RS at €193,000.

Of the years with at least 3 cars for sale, 2017 cars have the lowest median asking price, €177,000 (19 cars), and 2010 cars the highest, €414,000 (8 cars). The year is the year of first registration; the version, mileage and condition matter as well.

Half of the Porsche 911 GT3 RS cars for sale have covered less than 13,200 km (about 8,200 miles). The middle half of the market has between 5,000 km and 25,500 km on the clock.

328 cars sold in the last 90 days. Those listed on AutoScout24 had been online for a median of 52 days; AutoScout24 is the only portal that shows when a listing went online. Driveyart counts a car as sold when its listing disappears after at least 3 days online and does not come back at the same seller within a month.