What a Mazdaspeed Miata (NB turbo) Is Actually Worth
True Value$15,300
Fair Range$13,500 - $17,200
Median Recent Sold$14,600
VerdictWATCH
As of October 2026, CarSearch.Pro's True Value model estimates a typical Mazdaspeed Miata (NB turbo) is actually worth $15,300 (fair range $13,500 to $17,200). Unlike the median asking price shown above, True Value is anchored to 54 recent confirmed sales, normalized for mileage, and blends auction hammer prices (grossed up for buyer's premium) with real-world asking behavior.
Sellers are currently asking a median of $14,900 — about 3% below what these cars have actually been selling for.
Well-supported value · momentum cooling — but volatile.
As of October 2026, the Mazdaspeed Miata (NB turbo) market has 30 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $14,900, with the middle 50% of listings priced between $11,900 and $18,995. Mazdaspeed Miata (NB turbo) prices have increased 25.0% over the past quarter, from a median sale price of $15,000 to $18,750.
The typical Mazdaspeed Miata (NB turbo) on the market has 62,058 miles. Listings spend an average of 116 days on market before selling or being removed.
Current Mazdaspeed Miata (NB turbo) Pricing
A fair price for a Mazdaspeed Miata (NB turbo) in October 2026 is between $11,900 and $18,995 (25th to 75th percentile). Prices range from $9,989 to $25,000 across 30 active listings.
Price Distribution (30 Active Listings)
Percentile
Price
Meaning
10th
$9,989
Budget / project cars
25th
$11,900
Below average price
Median (50th)
$14,900
Typical market price
75th
$18,995
Above average / premium
90th
$25,000
Top tier / low miles / rare spec
The average asking price is $15,625, which is higher than the median, indicating that high-priced outliers (rare specifications, very low mileage, or concours-quality examples) pull the average up.
Price by Mileage
Mileage Range
Listings
Median Price
25,000 - 50,000 mi
10
$21,995
50,000 - 100,000 mi
15
$13,500
100,000 - 150,000 mi
2
$10,995
Mazdaspeed Miata (NB turbo) Price Trends
Mazdaspeed Miata (NB turbo) prices have increased 25.0% over the past quarter. In 2026-Q3, the median sale price was $18,750 across 9 sales, up from $15,000 in 2026-Q2.
On a year-over-year basis, Mazdaspeed Miata (NB turbo) prices are up 10.3% ($18,750 vs. $17,000 a year ago).
Mazdaspeed Miata (NB turbo) Quarterly Sale Prices (Historical)
Quarter
Sales
Median Price
Average Price
2024-Q4
3
$10,000
$11,167
2025-Q1
5
$12,600
$16,059
2025-Q2
8
$15,300
$13,681
2025-Q3
12
$17,000
$14,723
2025-Q4
17
$14,940
$14,183
2026-Q1
11
$13,500
$16,016
2026-Q2
8
$15,000
$15,403
2026-Q3
9
$18,750
$18,304
Best Value Mazdaspeed Miata (NB turbo) by Model Year
The 2005 Mazdaspeed Miata (NB turbo) offers the best value with a median price of $11,370 across 7 listings. The most expensive model year is 2004 at a median of $14,900.
Median Price by Model Year
Year
Listings
Median Price
Min
Max
2004
21
$14,900
$9,989
$26,995
2005
7
$11,370
$5,648
$18,990
How Mileage Affects Mazdaspeed Miata (NB turbo) Value
Most price guides assume value falls linearly with mileage. It doesn't. CarSearch.Pro learns the actual price-vs-mileage curve for the Mazdaspeed Miata (NB turbo) from confirmed sales, referenced to a typical example at about 51,150 miles:
Odometer (approx.)
Value Multiplier
Implied Value
1,694 mi
1.48x
$22,596
6,041 mi
1.20x
$18,284
12,536 mi
1.14x
$17,374
20,534 mi
1.12x
$17,184
37,257 mi
1.01x
$15,414
59,122 mi
0.96x
$14,618
96,067 mi
0.73x
$11,157
136,482 mi
0.69x
$10,499
300,000 mi
0.57x
$8,769
Low-mileage examples carry a real premium in this market: around 1,694 miles, cars trade at roughly 1.48x the reference value. At the other end, 300,000-mile examples trade at about 0.57x. Implied values here are anchored to this market's True Value.
Mazdaspeed Miata (NB turbo) Price Forecast
Horizon
Direction
Probability
Regime
Past Accuracy
6 months
↓ DOWN
57%
volatile
40% over 43 tests
12 months
↓ DOWN
58%
volatile
43% over 37 tests
24 months
↓ DOWN
61%
volatile
56% over 25 tests
These are probabilistic direction calls, not price targets. The "Past Accuracy" column is this model's real walk-forward record on the Mazdaspeed Miata (NB turbo) — every month we re-run the forecast as if we only knew what was knowable then, and grade it against what actually happened. We publish the hit rate either way. Full methodology & track record →
Where to Buy a Mazdaspeed Miata (NB turbo)
The highest concentration of Mazdaspeed Miata (NB turbo) listings is in NJ with 3 active listings, followed by IL (3), NC (1), AL (1), AZ (1).
Top States by Inventory
State
Listings
NJ
3
IL
3
NC
1
AL
1
AZ
1
PA
1
OH
1
WA
1
FL
1
MA
1
Mazdaspeed Miata (NB turbo) Market Velocity
Mazdaspeed Miata (NB turbo) listings spend an average of 116 days on market. This is a slow-moving market. Listings tend to sit for extended periods, giving buyers significant negotiating power. Sellers should be realistic on pricing and patient.
The median time on market is 39 days. The lower median suggests most cars sell relatively quickly, while a smaller number of overpriced listings drag up the average.
Mazdaspeed Miata (NB turbo) Buyer's Guide Summary
Fair price range: $11,900 to $18,995. The median is $14,900. Anything below $11,900 is a strong value; above $18,995 should be premium condition, low miles, or a desirable specification.
Trending up: Mazdaspeed Miata (NB turbo) prices have risen 25.0% recently. Buying sooner may save money if the trend continues.
Best value year: The 2005 model year has the lowest median price at $11,370, making it the most accessible entry point into Mazdaspeed Miata (NB turbo) ownership.
Negotiate: With an average of 116 days on market, sellers are often willing to negotiate. Listings over 60 days old are especially open to offers.