Buick · 1991–1992 · Hybrid

Buick Roadmaster Hybrid MPG by year

The EPA has rated 2 model years of the Buick Roadmaster Hybrid, from 1991 to 1992. The most fuel-efficient year is the 1992, at 18 MPG combined in its best configuration. The best 1992 model is 6% more efficient than the best 1991 model (18 vs. 17 MPG). The 1992 model is about as efficient as the median wagon (18 MPG).

Most efficient year199218 MPG combined
Latest (1992)18 MPG$2,583/yr to fuel
First rated (1991)17 MPG$2,735/yr at today's prices
Model years rated22 configurations

Combined MPG by model year

  • Roadmaster Hybrid, 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 Roadmaster Hybrid model year

YearTypeBest combinedCity / HwyClass medianRangeConfigsFuel / yr
1992 Hybrid 18 MPG 15 / 23 18 — 1 $2,583
1991 Hybrid 17 MPG 15 / 23 17.5 — 1 $2,735

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

Compare Roadmaster Hybrid model years

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

Models similar to the Buick Roadmaster Hybrid

Other Buick Roadmaster versions

Frequently asked questions

Which Buick Roadmaster Hybrid year has the best fuel economy?

The 1992 Buick Roadmaster Hybrid, rated up to 18 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $2,583 a year.

Which Buick Roadmaster Hybrid year has the worst fuel economy?

The 1991 model, whose most efficient version is rated 17 MPG combined (about $2,735 a year to fuel).

What is the fuel economy of the latest Buick Roadmaster Hybrid?

The 1992 Buick Roadmaster Hybrid is rated up to 18 MPG combined.

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