BMW 6 Series MPG by year — every rating on record
The BMW 6 Series has a combined EPA fuel economy rating for 5 model years, from 1984 to 1988. Across those years its best rated version returned 18 mpg (1984) and its thirstiest returned 12 mpg (1987). The EPA record holds 12 configurations for this nameplate, most recently a Subcompact Cars.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 1984 | 2 | 18 mpg | 18 mpg | #51 of 57 (11th pct) | n/a | Regular | Subcompact Cars |
| 1985 | 2 | 17 mpg | 17 mpg | #51 of 57 (11th pct) | Rear-Wheel Drive | Regular | Subcompact Cars |
| 1986 | 2 | 17 mpg | 16 mpg | #55 of 59 (7th pct) | Rear-Wheel Drive | Regular | Subcompact Cars |
| 1987 | 3 | 16 mpg | 12 mpg | #65 of 72 (10th pct) | Rear-Wheel Drive | Regular, Premium | Subcompact Cars |
| 1988 | 3 | 15 mpg | 12 mpg | #55 of 60 (8th pct) | Rear-Wheel Drive | Regular, Premium | Subcompact Cars |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The BMW 6 Series placed highest in 1984 at #51 of 57, and lowest in 1987 at #65 of 72. It spent 0 of its 5 ranked years in the top half of its class.
Every configuration on record
All 12 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1988 | 3.5L 6-cyl Rear-Wheel Drive Manual 5-spd Premium | (GUZZLER) (FFS) (MPFI) | 9 | 17 | 12 | 958.3 | 24.8 | $6,450 | 740.5833333333334 | n/a |
| 1988 | 3.4L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular | (GUZZLER) (FFS) (MPFI) | 13 | 17 | 14 | 821.4 | 21.3 | $4,450 | 634.7857142857143 | n/a |
| 1988 | 3.4L 6-cyl Rear-Wheel Drive Manual 5-spd Regular | (GUZZLER) (FFS) (MPFI) | 14 | 19 | 15 | 766.7 | 19.8 | $4,150 | 592.4666666666667 | n/a |
| 1987 | 3.5L 6-cyl Rear-Wheel Drive Manual 5-spd Premium | (GUZZLER) (FFS) (MPFI) | 9 | 17 | 12 | 958.3 | 24.8 | $6,450 | 740.5833333333334 | n/a |
| 1987 | 3.4L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular | (GUZZLER) (FFS) (MPFI) | 15 | 20 | 16 | 718.8 | 18.6 | $3,900 | 555.4375 | n/a |
| 1987 | 3.4L 6-cyl Rear-Wheel Drive Manual 5-spd Regular | (GUZZLER) (FFS) (MPFI) | 14 | 20 | 16 | 718.8 | 18.6 | $3,900 | 555.4375 | n/a |
| 1986 | 3.4L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular | (GUZZLER) (FFS) (MPFI) | 15 | 20 | 16 | 718.8 | 18.6 | $3,900 | 555.4375 | n/a |
| 1986 | 3.4L 6-cyl Rear-Wheel Drive Manual 5-spd Regular | (GUZZLER) (FFS) (MPFI) | 14 | 20 | 17 | 676.5 | 17.5 | $3,650 | 522.7647058823529 | n/a |
| 1985 | 3.4L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular | (FFS) | 15 | 20 | 17 | 676.5 | 17.5 | $3,650 | 522.7647058823529 | n/a |
| 1985 | 3.4L 6-cyl Rear-Wheel Drive Manual 5-spd Regular | (FFS) | 14 | 20 | 17 | 676.5 | 17.5 | $3,650 | 522.7647058823529 | n/a |
| 1984 | 3.2L 6-cyl Automatic 4-spd Regular | (FFS) | 15 | 22 | 18 | 638.9 | 16.5 | $3,450 | 493.72222222222223 | n/a |
| 1984 | 3.2L 6-cyl Automatic 4-spd Regular | (FFS) CA model | 15 | 22 | 18 | 638.9 | 16.5 | $3,450 | 493.72222222222223 | n/a |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 0 of 3 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 1984 → 1985 | 18 → 17 mpg | -1 mpg | 676 gal |
| 1986 → 1987 | 17 → 16 mpg | -1 mpg | 719 gal |
| 1987 → 1988 | 16 → 15 mpg | -1 mpg | 767 gal |
What 6 Series fuel costs over a year
At the EPA's 11,500 miles a year, the 1988 BMW 6 Series burns 767 to 958 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 | $2,300 | $2,875 | $575 |
| $3.50/gal | $2,683 | $3,354 | $671 |
| $4.00/gal | $3,067 | $3,833 | $767 |
EPA’s own estimate for the 1988 model year is $4,150 to $6,450 a year in fuel, or $11,000 more than the average new vehicle over five years.
How it compares with other Subcompact Cars
Across the 461 nameplates EPA classifies as Subcompact Cars, the median best combined rating is 24 mpg. At 15 mpg the BMW 6 Series is 9 mpg below the median, which is worth about $1,006 a year at $3.50 a gallon.
- All Subcompact Cars rankings — every nameplate in the class, best to worst.
Other BMW nameplates
Every BMW model compared → — all nameplates ranked by best combined rating, with what each one costs a year.