Buick Somerset/Skylark MPG by year — every rating on record
The Buick Somerset/Skylark has a combined EPA fuel economy rating for 2 model years, from 1986 to 1987. Across those years its best rated version returned 24 mpg (1986) and its thirstiest returned 20 mpg (1986). The EPA record holds 6 configurations for this nameplate, most recently a Compact Cars.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 1986 | 3 | 24 mpg | 20 mpg | #25 of 48 (49th pct) | Front-Wheel Drive | Regular | Compact Cars |
| 1987 | 3 | 23 mpg | 20 mpg | #32 of 57 (45th pct) | Front-Wheel Drive | Regular | Compact Cars |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Buick Somerset/Skylark placed highest in 1986 at #25 of 48, and lowest in 1987 at #32 of 57. It spent 0 of its 2 ranked years in the top half of its class.
Every configuration on record
All 6 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1987 | 3.0L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 17 | 25 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1987 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 19 | 29 | 23 | 500.0 | 12.9 | $2,700 | 386.39130434782606 | n/a |
| 1987 | 2.5L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (FFS) | 19 | 29 | 23 | 500.0 | 12.9 | $2,700 | 386.39130434782606 | n/a |
| 1986 | 3.0L 6-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 17 | 25 | 20 | 575.0 | 14.9 | $3,100 | 444.35 | n/a |
| 1986 | 2.5L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 20 | 29 | 23 | 500.0 | 12.9 | $2,700 | 386.39130434782606 | n/a |
| 1986 | 2.5L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (FFS) | 21 | 31 | 24 | 479.2 | 12.4 | $2,600 | 370.2916666666667 | n/a |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 0 of 1 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 1986 → 1987 | 24 → 23 mpg | -1 mpg | 500 gal |
What Somerset/Skylark fuel costs over a year
At the EPA's 11,500 miles a year, the 1987 Buick Somerset/Skylark burns 500 to 575 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 | $1,500 | $1,725 | $225 |
| $3.50/gal | $1,750 | $2,013 | $263 |
| $4.00/gal | $2,000 | $2,300 | $300 |
EPA’s own estimate for the 1987 model year is $2,700 to $3,100 a year in fuel, or $2,250 more than the average new vehicle over five years.
How it compares with other Compact Cars
Across the 498 nameplates EPA classifies as Compact Cars, the median best combined rating is 26 mpg. At 23 mpg the Buick Somerset/Skylark is 3 mpg below the median, which is worth about $202 a year at $3.50 a gallon.
- All Compact Cars 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.