2018 Porsche 911 Carrera 4S Cabriolet (991.2) Market Value & Price History
The 2018 Porsche 911 Carrera 4S Cabriolet (991.2) has a market value of $112,931, based on 4 verified auction sales tracked by DriveIndex, with all 4 verified USD sales between $101,000 and $148,007. No sale since Jan 14, 2026, so this value may not reflect today's market. 1 has sold in the past 12 months, and 3 are listed for sale, asking $113,900 to $130,340.
Data: DriveIndex. 4 verified auction sales for the 2018 Porsche 911 Carrera 4S Cabriolet (991.2), latest sale Jan 14, 2026. Methodology
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Last checked Nov 3, 2026, unless a listing shows its own date
Recent 2018 Porsche 911 Carrera 4S Cabriolet (991.2) Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Jan 14, 2026 | $101,000 | 25,458 mi | Automatic |
| Aug 13, 2024 | $148,007 | 9,000 mi | Automatic |
| Dec 28, 2023 | $132,000 | 6,000 mi | Automatic |
| Nov 20, 2023 | $106,000 | 14,000 mi | Automatic |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Porsche 911 Carrera 4S Cabriolet auction results →See the full picture on the 2018 Porsche 911 Carrera 4S Cabriolet (991.2)
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Porsche 911 Carrera 4S Cabriolet by Year
Which 911 Carrera 4S Cabriolet year should you buy? Every year compared →2018 Porsche 911 Carrera 4S Cabriolet (991.2): Frequently Asked Questions
How much is a 2018 Porsche 911 Carrera 4S Cabriolet (991.2) worth?
A 2018 Porsche 911 Carrera 4S Cabriolet (991.2) is worth approximately $112,931, based on 4 verified auction sales tracked by DriveIndex. No sale since Jan 14, 2026, so this value may not reflect today's market. All 4 verified USD sales fall between $101,000 and $148,007. Condition, mileage and options move an individual car within that band.
How many 2018 Porsche 911 Carrera 4S Cabriolet (991.2) sell per year?
1 has sold at auction in the past 12 months. DriveIndex has tracked 4 2018 Porsche 911 Carrera 4S Cabriolet (991.2) sales in total.
Are 2018 Porsche 911 Carrera 4S Cabriolet (991.2) sale prices higher or lower than a year ago?
There aren't yet enough recent sales to compute a reliable 12-month price direction for the 2018 Porsche 911 Carrera 4S Cabriolet (991.2). The full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection are part of DriveIndex Pro.
Where can I buy a 2018 Porsche 911 Carrera 4S Cabriolet (991.2)?
DriveIndex lists 3 2018 Porsche 911 Carrera 4S Cabriolet (991.2) for sale, asking $113,900 to $130,340 (last checked Nov 3, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
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