Buick Century Wagon MPG by year — every rating on record
The Buick Century Wagon has a combined EPA fuel economy rating for 12 model years, from 1985 to 1996. Across those years its best rated version returned 26 mpg (1985) and its thirstiest returned 17 mpg (1985). The EPA record holds 41 configurations for this nameplate, most recently a Midsize-Large Station Wagons.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 1985 | 9 | 26 mpg | 17 mpg | #1 of 20 (100th pct) | Front-Wheel Drive | Regular, Diesel | Midsize-Large Station Wagons |
| 1986 | 4 | 21 mpg | 19 mpg | #9 of 23 (64th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1987 | 4 | 21 mpg | 19 mpg | #9 of 24 (65th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1988 | 3 | 22 mpg | 20 mpg | #5 of 25 (83th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1989 | 4 | 24 mpg | 19 mpg | #1 of 21 (100th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1990 | 3 | 21 mpg | 19 mpg | #2 of 22 (95th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1991 | 3 | 21 mpg | 19 mpg | #3 of 18 (88th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1992 | 3 | 21 mpg | 19 mpg | #6 of 22 (76th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1993 | 3 | 21 mpg | 19 mpg | #5 of 19 (78th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1994 | 2 | 22 mpg | 20 mpg | #4 of 17 (81th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1995 | 2 | 20 mpg | 20 mpg | #9 of 16 (47th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
| 1996 | 1 | 21 mpg | 21 mpg | #4 of 14 (77th pct) | Front-Wheel Drive | Regular | Midsize-Large Station Wagons |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Buick Century Wagon placed highest in 1985 at #1 of 20, and lowest in 1986 at #9 of 23. It spent 11 of its 12 ranked years in the top half of its class.
Every configuration on record
All 41 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|
| 1996 | 3.1L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) (MPFI) | 18 | 26 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1995 | 3.1L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) (MPFI) | 17 | 26 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1995 | 3.1L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) (MPFI) | 17 | 26 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1994 | 3.1L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) (MPFI) | 17 | 26 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1994 | 2.2L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) (MPFI) | 19 | 26 | 22 | 522.7 | 13.5 | $2,850 | 403.95454545454544 | n/a |
| 1993 | 3.3L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 17 | 24 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1993 | 2.2L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 18 | 26 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1993 | 3.3L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 18 | 26 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1992 | 3.3L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 17 | 24 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1992 | 3.3L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 17 | 27 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1992 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 18 | 26 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1991 | 3.3L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 17 | 23 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1991 | 3.3L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 17 | 27 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1991 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 18 | 26 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1990 | 3.3L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 17 | 24 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1990 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 18 | 25 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1990 | 3.3L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 18 | 26 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1989 | 3.3L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 17 | 24 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1989 | 3.3L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 17 | 26 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1989 | 2.8L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 18 | 27 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1989 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 21 | 28 | 24 | 479.2 | 12.4 | $2,600 | 370.2916666666667 | n/a |
| 1988 | 3.8L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 17 | 26 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1988 | 2.8L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 18 | 27 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1988 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 19 | 26 | 22 | 522.7 | 13.5 | $2,850 | 403.95454545454544 | n/a |
| 1987 | 2.8L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 17 | 22 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1987 | 3.8L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 16 | 25 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1987 | 2.8L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 17 | 24 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1987 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 18 | 26 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1986 | 2.8L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 17 | 23 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1986 | 2.8L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 17 | 23 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1986 | 3.8L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 17 | 27 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1986 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 19 | 26 | 21 | 547.6 | 14.2 | $2,950 | 423.1904761904762 | n/a |
| 1985 | 3.0L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) CA model | 15 | 20 | 17 | 676.5 | 17.5 | $3,650 | 522.7647058823529 | n/a |
| 1985 | 3.0L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 15 | 21 | 17 | 676.5 | 17.5 | $3,650 | 522.7647058823529 | n/a |
| 1985 | 3.0L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) CA model | 15 | 23 | 18 | 638.9 | 16.5 | $3,450 | 493.72222222222223 | n/a |
| 1985 | 3.8L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) CA model | 16 | 23 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1985 | 3.0L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 16 | 23 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1985 | 3.8L 6-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 16 | 24 | 19 | 605.3 | 15.7 | $3,300 | 467.7368421052632 | n/a |
| 1985 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 19 | 26 | 22 | 522.7 | 13.5 | $2,850 | 403.95454545454544 | n/a |
| 1985 | 4.3L 6-cyl Front-Wheel Drive Automatic 3-spd Diesel | CA model, Diesel | 23 | 31 | 26 | 442.3 | 13.7 | $3,450 | 391.53846153846155 | n/a |
| 1985 | 4.3L 6-cyl Front-Wheel Drive Automatic 3-spd Diesel | 4.3L 6-cyl, Diesel | 23 | 32 | 26 | 442.3 | 13.7 | $3,450 | 391.53846153846155 | n/a |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 4 of 7 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 1985 → 1986 | 26 → 21 mpg | -5 mpg | 548 gal |
| 1987 → 1988 | 21 → 22 mpg | +1 mpg | 523 gal |
| 1988 → 1989 | 22 → 24 mpg | +2 mpg | 479 gal |
| 1989 → 1990 | 24 → 21 mpg | -3 mpg | 548 gal |
| 1993 → 1994 | 21 → 22 mpg | +1 mpg | 523 gal |
| 1994 → 1995 | 22 → 20 mpg | -2 mpg | 575 gal |
| 1995 → 1996 | 20 → 21 mpg | +1 mpg | 548 gal |
What Century Wagon fuel costs over a year
At the EPA's 11,500 miles a year, the 1996 Buick Century Wagon burns 548 to 548 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $1,643 | $1,643 | $0 |
| $3.50/gal | $1,917 | $1,917 | $0 |
| $4.00/gal | $2,190 | $2,190 | $0 |
EPA’s own estimate for the 1996 model year is $2,950 to $2,950 a year in fuel, or $3,500 more than the average new vehicle over five years.
How it compares with other Midsize-Large Station Wagons
Across the 53 nameplates EPA classifies as Midsize-Large Station Wagons, the median best combined rating is 21 mpg. At 21 mpg the Buick Century Wagon is exactly at the median.
- All Midsize-Large Station Wagons rankings — every nameplate in the class, best to worst.
Other Buick nameplates
Every Buick model compared → — all nameplates ranked by best combined rating, with what each one costs a year.