Pontiac · 1984 · Diesel

Pontiac Grand Prix Diesel MPG by year

The EPA has rated 1 model year of the Pontiac Grand Prix Diesel (1984). The most fuel-efficient year is the 1984, at 21 MPG combined in its best configuration. The 1984 model is about as efficient as the median midsize car (21 MPG).

Most efficient year198421 MPG combined
Latest (1984)21 MPG$2,643/yr to fuel
First rated (1984)21 MPG$2,643/yr at today's prices
Model years rated12 configurations

Every Grand Prix Diesel model year

YearTypeBest combinedCity / HwyClass medianRangeConfigsFuel / yr
1984 Diesel 21 MPG 18 / 25 21 — 2 $2,643

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

Models similar to the Pontiac Grand Prix Diesel

Other Pontiac Grand Prix versions

Frequently asked questions

Which Pontiac Grand Prix Diesel year has the best fuel economy?

The 1984 Pontiac Grand Prix Diesel, rated up to 21 MPG combined. At 15,000 miles a year with $3.70/gal diesel fuel, that works out to about $2,643 a year.

What is the fuel economy of the latest Pontiac Grand Prix Diesel?

The 1984 Pontiac Grand Prix Diesel is rated up to 21 MPG combined.

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