| Buick Century Vehicle Models | Used Price (trade in estimate) |
MPG combined |
Fuel Capacity |
| 2005 Buick Century Trim: Standard 4dr Sedan (3.1L 6cyl 4A) | $3,205 | 21/gallon | 17 |
| 2004 Buick Century Trim: Standard 4dr Sedan (3.1L 6cyl 4A) | $2,982 | 21/gallon | 17 |
| 2003 Buick Century Trim: 4dr Sedan (3.1L 6cyl 4A) | $2,993 | 21/gallon | 17 |
| 2002 Buick Century Trim: Custom 4dr Sedan (3.1L 6cyl 4A) | $2,506 | 21/gallon | 17.5 |
| 2002 Buick Century Trim: Limited 4dr Sedan (3.1L 6cyl 4A) | $2,876 | 21/gallon | 17.5 |
| 2001 Buick Century Trim: Custom 4dr Sedan (3.1L 6cyl 4A) | $2,219 | 21/gallon | 17.5 |
| 2001 Buick Century Trim: Limited 4dr Sedan (3.1L 6cyl 4A) | $2,396 | 21/gallon | 17.5 |