Every listing by kilometres, the middle 50% of prices and how much 10,000 km take off.
| MY | Class | Powertrain | L/100 km (comb.) | EV range | Engine |
|---|---|---|---|---|---|
| 2005 | Midsize Cars | Gas | 11.2 | — | 3.1 L |
| 2004 | Midsize Cars | Gas | 11.2 | — | 3.1 L |
| 2003 | Midsize Cars | Gas | 11.2 | — | 3.1 L |
| 2002 | Midsize Cars | Gas | 11.2 | — | 3.1 L |
| 2001 | Midsize Cars | Gas | 11.2 | — | 3.1 L |
| 2000 | Midsize Cars | Gas | 11.2 | — | 3.1 L |
| 1999 | Midsize Cars | Gas | 11.2 | — | 3.1 L |
| 1998 | Midsize Cars | Gas | 11.2 | — | 3.1 L |
| 1996 | Midsize Cars, Midsize-Large Station Wagons | Gas | 9.8–11.2 | — | 2.2–3.1 L |
| 1995 | Midsize Cars, Midsize-Large Station Wagons | Gas | 11.8 | — | 3.1 L |
| 1994 | Midsize Cars, Midsize-Large Station Wagons | Gas | 9.8–11.8 | — | 2.2–3.1 L |
| 1993 | Midsize Cars, Midsize-Large Station Wagons | Gas | 10.2–12.4 | — | 2.2–3.3 L |
Buick Century Sdn Customs listed below market now and every model year's asking prices.
| 1992 | Midsize Cars, Midsize-Large Station Wagons | Gas | 10.7–12.4 | — | 2.5–3.3 L |
| 1991 | Midsize Cars, Midsize-Large Station Wagons | Gas | 10.7–12.4 | — | 2.5–3.3 L |
