# Buick Century Gran Sport prices

> OttoQuest tracks asking prices and sold prices of the Buick Century Gran Sport.

Trim page · 1973–1986 · data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/variants/buick-century-gran-sport)

- For sale: 0 cars, model years 1973–1986
- Auction results on record: 7, latest Oct 23, 2026

## Price by model year

Asking prices of cars for sale now and sold prices over the last three years.

| Model year | For sale | Median asking | Sold · 3 yrs | Median sold | Middle 50% sold |
| --- | ---: | ---: | ---: | ---: | ---: |
| 1986 | 0 | — | 2 | — | — |
| 1974 | 0 | — | 1 | — | — |
| 1973 | 0 | — | 1 | — | — |

## Other Century trims

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | ---: |
| [Custom](https://ottoquest.com/variants/buick-century-custom.md) | 1936–2005 | 36 | $4,593 |
| [Base](https://ottoquest.com/variants/buick-century-base.md) | 2003–2004 | 10 | $4,172 |
| [Limited](https://ottoquest.com/variants/buick-century-limited.md) | 1987–2002 | 5 | $3,195 |
| [Riviera](https://ottoquest.com/variants/buick-century-riviera.md) | 1955–1957 | 3 | $25,495 |
| [Special](https://ottoquest.com/variants/buick-century-special.md) | 1939–1996 | 2 | $6,541 |
| [Caballero](https://ottoquest.com/variants/buick-century-caballero.md) | 1957–1958 | — | — |
| [Sport](https://ottoquest.com/variants/buick-century-sport.md) | 1936–1979 | — | — |
| [Cvtble](https://ottoquest.com/variants/buick-century-cvtble.md) | 1957 | — | — |

## Specs and fuel economy

EPA figures by model year.

| Model year | Combined MPG | EV range | Class |
| --- | ---: | ---: | --- |
| 2005 | 21 | — | Midsize Cars |
| 2004 | 21 | — | Midsize Cars |
| 2003 | 21 | — | Midsize Cars |
| 2002 | 21 | — | Midsize Cars |
| 2001 | 21 | — | Midsize Cars |
| 2000 | 21 | — | Midsize Cars |
| 1999 | 21 | — | Midsize Cars |
| 1998 | 21 | — | Midsize Cars |
| 1996 | 21–24 | — | Midsize Cars, Midsize-Large Station Wagons |
| 1995 | 20 | — | Midsize Cars, Midsize-Large Station Wagons |
| 1994 | 20–24 | — | Midsize Cars, Midsize-Large Station Wagons |
| 1993 | 19–23 | — | Midsize Cars, Midsize-Large Station Wagons |

## More

- Value a Buick Century Gran Sport: https://ottoquest.com/value?model=buick-century&variant=buick-century-gran-sport
- Buick Century Gran Sport for sale, with each car's market value: https://ottoquest.com/listings?variant=buick-century-gran-sport
- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Free with an account at https://ottoquest.com/variants/buick-century-gran-sport: where it's cheaper by state, cars below market now, year-by-year days to sell, the sold-price trend and every auction result.

---

OttoQuest · [this page](https://ottoquest.com/variants/buick-century-gran-sport). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.