2003 Buick Lesabre Resale Values
| Mileage | Trade-In-Value | Retail Value |
| Clean | Average | Rough | Excellent | Clean | Average | Rough |
| 1 - 20,000 | $9,550 | $8,100 | $4,958 | $12,830 | $12,045 | $9,970 | $7,040 |
| 20,001 - 30,000 | $9,450 | $8,000 | $4,958 | $12,730 | $11,945 | $9,870 | $7,040 |
| 30,001 - 40,000 | $9,350 | $7,900 | $4,958 | $12,630 | $11,845 | $9,770 | $7,040 |
| 40,001 - 50,000 | $9,250 | $7,800 | $4,958 | $12,530 | $11,745 | $9,670 | $7,040 |
| 50,001 - 60,000 | $9,150 | $7,700 | $4,958 | $12,105 | $11,645 | $9,570 | $7,040 |
| 60,001 - 70,000 | $8,725 | $7,600 | $4,958 | $11,505 | $11,220 | $9,470 | $7,040 |
| 70,001 - 85,000 | $8,000 | $7,175 | $4,958 | $10,855 | $10,495 | $9,045 | $7,040 |
| 85,001 - 100,000 | $7,450 | $6,450 | $4,958 | $10,230 | $9,945 | $8,320 | $7,040 |
| 100,001 - 115,000 | $6,775 | $5,925 | $4,233 | $9,530 | $9,270 | $7,795 | $6,315 |
| 115,001 - 130,000 | $6,075 | $5,250 | $3,683 | $12,105 | $8,570 | $7,120 | $5,765 |
| 130,001 - 150,000 | $8,725 | $4,525 | $3,008 | $12,105 | $11,220 | $6,395 | $5,090 |
| 150,001 - 999,999 | $8,725 | $3,975 | $2,333 | $12,105 | $11,220 | $5,845 | $4,415 |
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