Cadillac Deville depreciation
A 2005 Cadillac Deville averages $6,761 — a 1998 averages $7,082 (5% higher).
Updated July 16, 2026 · Live dealer listing data
Average price by model year
| Year | Average price | Avg. mileage | vs. previous year | Listings |
|---|---|---|---|---|
| 2005 | $6,761 | 128,962 | +$422 | 20 |
| 2004 | $6,339 | 110,837 | +$1,121 | 30 |
| 2003 | $5,218 | 108,193 | −$365 | 11 |
| 2002 | $5,583 | 92,824 | −$762 | 19 |
| 2000 | $6,345 | 98,808 | +$403 | 14 |
| 1999 | $5,942 | 95,876 | −$1,140 | 10 |
| 1998 | $7,082 | 93,225 | — | 16 |
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