2018 Mazda MX-5 Miata Grand Touring Market Value & Price History
The 2018 Mazda MX-5 Miata Grand Touring has a current market value of $18,287 as of Oct 13, 2026, based on 5 verified auction sales tracked by DriveIndex, with all 5 verified USD sales between $16,750 and $27,000. Based on US sales through May 31, 2026. 2 have sold in the past 12 months, and 43 are listed for sale from $14,923 to $28,199.
Data: DriveIndex. 5 verified auction sales for the 2018 Mazda MX-5 Miata Grand Touring, latest sale May 31, 2026. Value as of Oct 13, 2026. Methodology
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Last checked Oct 12, 2026, unless a listing shows its own date
Recent 2018 Mazda MX-5 Miata Grand Touring Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| May 31, 2026 | $17,000 | 59,000 mi | Manual |
| Feb 10, 2026 | $20,000 | 6,500 mi | Automatic |
| Sep 10, 2025 | $16,750 | 28,000 mi | Manual |
| Oct 16, 2024 | $18,150 | 21,600 mi | Manual |
| Aug 8, 2022 | $27,000 | 24,700 mi | Manual |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Mazda MX-5 Miata Grand Touring auction results →See the full picture on the 2018 Mazda MX-5 Miata Grand Touring
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Mazda MX-5 Miata Grand Touring by Year
Which MX-5 Miata Grand Touring year should you buy? Every year compared →2018 Mazda MX-5 Miata Grand Touring: Frequently Asked Questions
How much is a 2018 Mazda MX-5 Miata Grand Touring worth?
A 2018 Mazda MX-5 Miata Grand Touring is worth approximately $18,287 as of Oct 13, 2026, based on 5 verified auction sales tracked by DriveIndex. Based on US sales through May 31, 2026. All 5 verified USD sales fall between $16,750 and $27,000. Condition, mileage and options move an individual car within that band.
How much did a 2018 Mazda MX-5 Miata Grand Touring cost new?
The 2018 Mazda MX-5 Miata Grand Touring carried an original MSRP of $30,195. Verified examples now trade around $18,287.
How much has the 2018 Mazda MX-5 Miata Grand Touring depreciated?
The 2018 Mazda MX-5 Miata Grand Touring is worth about 39% less than it cost new: it carried an original MSRP of $30,195, and verified examples now trade around $18,287. That compares today's value with the sticker price, not adjusted for inflation.
How many 2018 Mazda MX-5 Miata Grand Touring sell per year?
2 have sold at auction in the past 12 months. DriveIndex has tracked 5 2018 Mazda MX-5 Miata Grand Touring sales in total.
Are 2018 Mazda MX-5 Miata Grand Touring 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 Mazda MX-5 Miata Grand Touring. 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 Mazda MX-5 Miata Grand Touring?
DriveIndex lists 43 2018 Mazda MX-5 Miata Grand Touring for sale, priced from $14,923 to $28,199 (last checked Oct 12, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
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