As of August 2026, CarSearch.Pro's True Value model estimates a typical Ford Mustang (S550) is actually worth $45,600 (fair range $40,100 to $51,000). Unlike the median asking price shown above, True Value is anchored to 503 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 $28,900 — about 37% below what these cars have actually been selling for. Asks sitting below recent sold values can signal softening demand or motivated sellers.
As of August 2026, the Ford Mustang (S550) market has 1,000 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $11,499, with the middle 50% of listings priced between $8,500 and $12,995. Ford Mustang (S550) prices have decreased 17.4% over the past quarter, from a median sale price of $34,990 to $28,900.
The typical Ford Mustang (S550) on the market has 115,000 miles. Listings spend an average of 2 days on market before selling or being removed.
Current Ford Mustang (S550) Pricing
A fair price for a Ford Mustang (S550) in August 2026 is between $8,500 and $12,995 (25th to 75th percentile). Prices range from $3,000 to $13,500 across 1,000 active listings.
Price Distribution (1,000 Active Listings)
Percentile
Price
Meaning
10th
$3,000
Budget / project cars
25th
$8,500
Below average price
Median (50th)
$11,499
Typical market price
75th
$12,995
Above average / premium
90th
$13,500
Top tier / low miles / rare spec
The average asking price is $10,091, which is lower than the median, suggesting pricing is relatively symmetrical across the market.
Price by Mileage
Mileage Range
Listings
Median Price
Under 10,000 mi
8
$5,000
10,000 - 25,000 mi
16
$6,500
25,000 - 50,000 mi
70
$3,500
50,000 - 100,000 mi
241
$10,899
100,000 - 150,000 mi
524
$12,400
Over 150,000 mi
126
$10,488
Ford Mustang (S550) Price Trends
Ford Mustang (S550) prices have decreased 17.4% over the past quarter. In 2026-Q3, the median sale price was $28,900 across 481 sales, down from $34,990 in 2026-Q2.
Best Value Ford Mustang (S550) by Model Year
The 2023 Ford Mustang (S550) offers the best value with a median price of $2,999 across 13 listings. The most expensive model year is 2018 at a median of $12,500.
Median Price by Model Year
Year
Listings
Median Price
Min
Max
2015
270
$11,255
$2,500
$13,991
2016
233
$11,995
$2,500
$13,990
2017
164
$11,995
$2,500
$13,989
2018
87
$12,500
$2,500
$13,991
2019
106
$10,995
$2,500
$13,991
2020
49
$11,900
$2,500
$13,958
2021
20
$10,164
$2,500
$12,999
2022
16
$3,500
$2,500
$13,487
2023
13
$2,999
$2,500
$6,990
2024
41
$3,499
$2,500
$7,900
How Mileage Affects Ford Mustang (S550) Value
Most price guides assume value falls linearly with mileage. It doesn't. CarSearch.Pro learns the actual price-vs-mileage curve for the Ford Mustang (S550) from confirmed sales, referenced to a typical example at about 6,000 miles:
Odometer (approx.)
Value Multiplier
Implied Value
343 mi
1.45x
$65,905
4,638 mi
1.05x
$48,089
11,022 mi
0.89x
$40,761
20,315 mi
0.78x
$35,538
38,260 mi
0.59x
$26,690
61,252 mi
0.48x
$21,701
95,639 mi
0.41x
$18,693
129,366 mi
0.34x
$15,289
300,000 mi
0.37x
$16,913
Low-mileage examples carry a real premium in this market: around 343 miles, cars trade at roughly 1.45x the reference value. At the other end, 300,000-mile examples trade at about 0.37x. Implied values here are anchored to this market's True Value.
Ford Mustang (S550) Price Forecast
Horizon
Direction
Probability
Regime
Past Accuracy
6 months
↑ UP
49%
volatile
52% over 75 tests
12 months
↑ UP
50%
volatile
42% over 69 tests
24 months
↑ UP
51%
volatile
33% over 57 tests
These are probabilistic direction calls, not price targets. The "Past Accuracy" column is this model's real walk-forward record on the Ford Mustang (S550) — 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 Ford Mustang (S550)
The highest concentration of Ford Mustang (S550) listings is in FL with 191 active listings, followed by TX (159), CA (140), GA (94), AZ (72).
Regional pricing varies significantly. The lowest median price is in AZ at $4,500, while TN has the highest at $13,188. Buyers willing to travel or arrange transport may find savings of $8,688.
Top States by Inventory
State
Listings
Median Price
FL
191
$11,600
TX
159
$9,950
CA
140
$11,970
GA
94
$10,995
AZ
72
$4,500
IL
39
$11,000
VA
34
$12,997
NJ
30
$11,000
WA
28
$11,999
NC
24
$12,200
Ford Mustang (S550) Market Velocity
Ford Mustang (S550) listings spend an average of 2 days on market. This is a fast-moving market. Buyers should expect competitive pricing and be prepared to act quickly on well-priced examples. Sellers can generally expect strong demand.
The median time on market is 2 days.
Ford Mustang (S550) Buyer's Guide Summary
Fair price range: $8,500 to $12,995. The median is $11,499. Anything below $8,500 is a strong value; above $12,995 should be premium condition, low miles, or a desirable specification.
Trending down: Ford Mustang (S550) prices have dropped 17.4% recently. Patient buyers may benefit from waiting, but desirable examples still sell quickly.
Best value year: The 2023 model year has the lowest median price at $2,999, making it the most accessible entry point into Ford Mustang (S550) ownership.
Act fast: With an average of 2 days on market, good examples sell quickly. Have financing arranged and be ready to move on a listing within days.