Buick · 1984–2020 · Gas / Flex-fuel

Buick Regal MPG by year

The EPA has rated 30 model years of the Buick Regal, from 1984 to 2020. The most fuel-efficient year is the 2016, at 24 MPG combined in its best configuration. The best 2020 model is 16% more efficient than the best 1984 model (22 vs. 19 MPG). The 2020 model is 21% less efficient than the median midsize car that year (22 vs. 28 MPG).

Most efficient year201624 MPG combined
Latest (2020)22 MPG$2,114/yr to fuel
First rated (1984)19 MPG$2,447/yr at today's prices
Model years rated3091 configurations

Combined MPG by model year

  • Regal, most efficient version
  • Range across configurations
  • Class median

Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.

Every Regal model year

YearTypeBest combinedCity / HwyClass medianRangeConfigsFuel / yr
2020 Gas 22 MPG
lowest 22
19 / 27 28 — 3 $2,114
2019 Gas 22 MPG
lowest 22
19 / 27 28 — 3 $2,114
2018 Gas 22 MPG
lowest 22
19 / 27 22.5 — 3 $2,114
2017 Gas 23 MPG
lowest 22
19 / 30 27 — 3 $2,022
2016 Gas 24 MPG
lowest 22
21 / 29 28 — 4 $1,938
2015 Gas 24 MPG
lowest 22
20 / 31 27.5 — 4 $1,938
2014 Gas 24 MPG
lowest 22
21 / 29 28 — 4 $1,938
2013 Flex-fuel 24 MPG
lowest 22
20 / 31 26 — 6 $1,938
2012 Flex-fuel 24 MPG
lowest 22
20 / 31 24 — 7 $1,938
2011 Flex-fuel 24 MPG
lowest 21
20 / 31 24 — 3 $1,938
2004 Gas 21 MPG
lowest 20
18 / 28 21 — 2 $2,214
2003 Gas 20 MPG
lowest 19
17 / 27 21 — 2 $2,325
2002 Gas 20 MPG
lowest 19
17 / 27 20.5 — 2 $2,325
2001 Gas 21 MPG
lowest 20
17 / 28 20 — 2 $2,214
2000 Gas 21 MPG
lowest 19
17 / 27 20 — 2 $2,214
1999 Gas 21 MPG
lowest 19
17 / 27 20 — 2 $2,214
1998 Gas 21 MPG
lowest 19
17 / 27 21 — 2 $2,214
1996 Gas 21 MPG 18 / 26 21 — 2 $2,214
1995 Gas 20 MPG 17 / 26 20 — 2 $2,325
1994 Gas 20 MPG 17 / 26 20 — 2 $2,325
1993 Gas 20 MPG 17 / 25 19 — 3 $2,325
1992 Gas 20 MPG
lowest 19
17 / 24 19 — 3 $2,325
1991 Gas 20 MPG 17 / 28 19 — 2 $2,325
1990 Gas 20 MPG
lowest 19
17 / 27 20 — 2 $2,325
1989 Gas 21 MPG
lowest 20
18 / 27 20.5 — 2 $2,214
1988 Gas 21 MPG 18 / 26 20 — 1 $2,214
1987 Gas 19 MPG
lowest 18
17 / 22 19 — 4 $2,447
1986 Gas 19 MPG
lowest 17
16 / 23 19 — 4 $2,447
1985 Gas 19 MPG
lowest 18
16 / 24 20 — 5 $2,447
1984 Gas 19 MPG
lowest 16
17 / 22 21 — 5 $2,447

Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.

Compare Regal model years

See how much a newer Regal would save over an older one.

Models similar to the Buick Regal

Other Buick Regal versions

Frequently asked questions

Which Buick Regal year has the best fuel economy?

The 2011 Buick Regal, rated up to 24 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $1,938 a year.

Which Buick Regal year has the worst fuel economy?

The 1985 model, whose most efficient version is rated 19 MPG combined (about $2,447 a year to fuel).

What is the fuel economy of the latest Buick Regal?

The 2020 Buick Regal is rated up to 22 MPG combined.

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