Mercury Grand Marquis depreciation
A 2010 Mercury Grand Marquis averages $8,077 — a 2001 averages $5,411 (33% lower).
Updated July 25, 2026 · Live dealer listing data
Average price by model year
| Year | Average price | Avg. mileage | vs. previous year | Listings |
|---|---|---|---|---|
| 2010 | $8,077 | 122,536 | +$73 | 17 |
| 2009 | $8,004 | 104,216 | +$934 | 19 |
| 2008 | $7,070 | 112,293 | +$417 | 18 |
| 2007 | $6,653 | 101,073 | −$875 | 16 |
| 2006 | $7,528 | 91,540 | +$923 | 15 |
| 2005 | $6,605 | 121,513 | +$518 | 19 |
| 2004 | $6,087 | 128,482 | −$2,608 | 17 |
| 2003 | $8,695 | 123,211 | +$3,284 | 20 |
| 2001 | $5,411 | 130,804 | — | 11 |
Frequently asked questions
How much does a Mercury Grand Marquis depreciate per year?
A Mercury Grand Marquis averages out to roughly 3.7% of value lost per year, though real-world depreciation is front-loaded — steepest in the first few years. A 2010 averages $8,077, while a 2001 — 9 years older — averages $5,411: 33% lower overall. Figures come from live dealer listings, updated July 25, 2026.
Which Mercury Grand Marquis model year is cheapest?
The 2001 Mercury Grand Marquis is the most affordable model year we track, averaging $5,411 — 33% below the 2010 average of $8,077. Compare every year in the table above.
How many Mercury Grand Marquis model years can I compare here?
This depreciation curve covers 9 model years, from 2001 to 2010, each averaged from live dealer listings and refreshed daily.
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.