718 Cayman GT4 RS

GT3 engine in the Cayman chassis. 9,000 RPM flat-six.

As of October 2026, a 718 Cayman GT4 RS sells for a median of $197,000 at auction. Of the last 44 auction sales, from October 2024 to October 2026, half brought between $187,750 and $211,250.

Porsche, 2022 to 2025

Median price

$197,000

Average price

$201K

Median

$197K

Highest sale

$250K

Lowest sale

$172K

Total sales

57

30 day average

$230K

90 day average

$207K

Last 30 days

2 sales

Price trend

1 of 57 sales, 365 day window, click a dot to open the listing

$212K$212K$212K$212K$212KAug '23

Recent sales

57 recorded, newest first
DateLotPrice
10/8/26Dark Olive Metallic 2025 Porsche 718 Cayman GT4 RS Weissach$240K
9/30/26163-Mile 2023 Porsche 718 Cayman GT4 RS Weissach · 163 mi$221K
9/3/262023 Porsche 718 Cayman GT4 RS Weissach$175K
8/31/262025 Porsche 718 Cayman GT4 RS Weissach Package · 494 mi$215K
8/21/2627-Mile 2025 Porsche 718 Cayman GT4 RS Clubsport · 27 mi$241K
8/19/262023 Porsche 718 Cayman GT4 RS Weissach · 3,100 mi$180K
8/10/262025 Porsche 718 Cayman GT4 RS Weissach$190K
8/3/262023 Porsche 718 Cayman GT4 RS Weissach$198K
6/8/262025 Porsche 718 Cayman GT4 RS Weissach Package · 6,200 mi$197K
5/30/262023 Porsche 718 Cayman GT4 RS Weissach Package · 5,500 mi$173K
5/18/262023 Porsche 718 Cayman GT4 RS Weissach$197K
5/11/262024 Porsche 718 Cayman GT4 RS Weissach$185K

718 Cayman GT4 RS by model year

YearSalesMedian
202327$194,000
202412$207,000
20255$215,000

The 44 sales behind the headline figures, last 24 months, split by model year. Non-vehicle lots, project cars and price outliers removed.

718 Cayman GT4 RS: the questions buyers ask

How much is a 718 Cayman GT4 RS worth in 2026?

$197,000 is the median of the last 44 auction sales. Ordinary examples trade between $188K and $211K; the lowest recorded sale in that window was $172,000 and the highest $250,000.

Where do 718 Cayman GT4 RS sales come from?

57 sales recorded from 5 of the auction houses and marketplaces we track. Each sale in the table above credits and links to the house that recorded it. Every figure on this page is computed from those results, not estimated.

Which 718 Cayman GT4 RS model year brings the most?

2025, with a median of $215,000 across 5 sales. 2023 is the most traded year, with 27 recorded sales at a median of $194,000.

For sale now

6 listings
2023 Porsche Cayman GT4 RS

2023 Porsche Cayman GT4 RS

$211,995ebay

ROOM TO NEGOTIATE · 8% over hammer

2023 Porsche Cayman GT4 RS

2023 Porsche Cayman GT4 RS

$211,995ebay

ROOM TO NEGOTIATE · 8% over hammer

2024 Porsche 718 Cayman GT4 RS

2024 Porsche 718 Cayman GT4 RS

$184,999dupont

11,960 miles

ON THE MONEY · 6% under hammer

2023 Porsche 718 Cayman GT4 RS

2023 Porsche 718 Cayman GT4 RS

$209,900dupont

2,887 miles

ROOM TO NEGOTIATE · 7% over hammer

2024 Porsche 718 Cayman GT4 RS

2024 Porsche 718 Cayman GT4 RS

$175,000dupont

14,326 miles

PRICED TO MOVE · 11% under hammer

2025 Porsche 718 Cayman GT4 RS

2025 Porsche 718 Cayman GT4 RS

$218,989dupont

2,037 miles

ROOM TO NEGOTIATE · 11% over hammer

More in Porsche

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993 Turbo S

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Want an alert when a 718 Cayman GT4 RS comes up for sale?

Recorded sales as published by each venue; some include the buyer's premium and some do not. Updated nightly. Not an appraisal.