2018 Maserati GranTurismo Sport Convertible Market Value & Price History
The 2018 Maserati GranTurismo Sport Convertible has a current market value of $61,816 as of Oct 13, 2026, based on 10 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2021 between $50,500 and $65,000. Based on US sales through Jun 11, 2026. 1 has sold in the past 12 months, and 17 are listed for sale from $39,900 to $73,485.
Data: DriveIndex. 10 verified auction sales for the 2018 Maserati GranTurismo Sport Convertible, latest sale Jun 11, 2026. Value as of Oct 13, 2026. Methodology
What members see for the 2018 Maserati GranTurismo Sport Convertible
The value above is the headline. Members get the full picture behind it.
- All 10 sold prices, and where each one sold
- The live Value Signal, and how confident it is
- A 1–5 year value projection
- A Buy / Hold / Sell call
- An alert the moment one lists or sells
- The best and worst months to buy and sell
- An estimated market-bottom date
- Whether each of the 17 asks listed for sale is fair
- Deal Radar: underpriced listings across the market
Not ready? A free account shows the current value and recent sale dates.
Pro unlocks this car's live Value Signal (appreciating, stable, bottomed, approaching bottom or depreciating) and its 1–5 year projection. Collector adds the best months to buy and sell.
See the GranTurismo Sport Convertible's Value Signal with Pro →2018 Maserati GranTurismo Sport Convertible For Sale (17)
Last checked Oct 12, 2026, unless a listing shows its own date
2018 Maserati GranTurismo Sport Convertible Price History
The median 2018 Maserati GranTurismo Sport Convertible sold for $50,380 in 2025, against $55,000 in 2024. Each row is the median of the verified sales recorded in that calendar year, so it moves with the mix of mileages and options that came to market as well as with the market itself.
| Year | Median sale | Sales |
|---|---|---|
| 2025 | $50,380 | 4 |
| 2024 | $55,000 | 3 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 2018 Maserati GranTurismo Sport Convertible Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Jun 11, 2026 | $65,000 | 6,000 mi | — |
| Sep 26, 2025 | $47,000 | 12,000 mi | Automatic |
| Jul 27, 2025 | $50,500 | 31,000 mi | Automatic |
| May 26, 2025 | $50,260 | 29,000 mi | Automatic |
| Apr 17, 2025 | $61,000 | 9,000 mi | — |
| Oct 13, 2024 | $52,800 | — | — |
| Oct 6, 2024 | $64,206 | 8,000 mi | Automatic |
| Aug 28, 2024 | $55,000 | 11,200 mi | Automatic |
| Oct 27, 2022 | $72,500 | 6,000 mi | Automatic |
| Jul 12, 2021 | $95,000 | 1,100 mi | Automatic |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Maserati GranTurismo Sport Convertible auction results →See the full picture on the 2018 Maserati GranTurismo Sport Convertible
Browsing is free. Upgrade to unlock the Value Signal™, projections, and the tools collectors use to buy and sell at the right time.
- Full Value Signal™ + confidence: appreciating, stable, or depreciating
- 1–5 year price projections
- Buy / Hold / Sell call per car
- Complete sales & listings feed + up to 10 yrs of history
- Analyst notes & compare up to 4 cars
- Price & custom alerts (make, color, options)
- Portfolio tracker (garage) + analytics
- Everything in Pro, plus:
- Portfolio Outlook (a hold/sell call for every car you own)
- Watchlist Intelligence (act-now calls on the cars you follow)
- Head-to-Head Verdict (compare cars, the data crowns the buy)
- Market Deal Radar (every live ask under market value, catalog-wide)
- Best & worst months to buy and sell
- What each option adds to the price + separate manual vs automatic values
- Listing analyzer with fair-value deal scores
- Rad’s Market Update (his picks & price targets)
Maserati GranTurismo Sport Convertible by Year
2018 Maserati GranTurismo Sport Convertible: Frequently Asked Questions
How much is a 2018 Maserati GranTurismo Sport Convertible worth?
A 2018 Maserati GranTurismo Sport Convertible is worth approximately $61,816 as of Oct 13, 2026, based on 10 verified auction sales tracked by DriveIndex. Based on US sales through Jun 11, 2026. Half of all verified sales fall between $50,500 and $65,000; the full verified range is $47,000 to $95,000. Condition, mileage and options move an individual car within that band.
How much did a 2018 Maserati GranTurismo Sport Convertible cost new?
The 2018 Maserati GranTurismo Sport Convertible carried an original MSRP of $154,300. Verified examples now trade around $61,816.
How much has the 2018 Maserati GranTurismo Sport Convertible depreciated?
The 2018 Maserati GranTurismo Sport Convertible is worth about 60% less than it cost new: it carried an original MSRP of $154,300, and verified examples now trade around $61,816. That compares today's value with the sticker price, not adjusted for inflation.
How many 2018 Maserati GranTurismo Sport Convertible sell per year?
1 has sold at auction in the past 12 months. DriveIndex has tracked 10 2018 Maserati GranTurismo Sport Convertible sales in total.
Are 2018 Maserati GranTurismo Sport Convertible 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 Maserati GranTurismo Sport Convertible. 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 Maserati GranTurismo Sport Convertible?
DriveIndex lists 17 2018 Maserati GranTurismo Sport Convertible for sale, priced from $39,900 to $73,485 (last checked Oct 12, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
More Maserati Models
All Maserati models →Collections Featuring Maserati
Pro unlocks its live Value Signal, every sold price, a 1–5 year projection and an alert the moment one lists or sells. Collector adds the best months to buy and sell and where the market bottoms.
Get Pro →