Renault · 1984–1986 · Gas

Renault 18i/Wagon/Sportwagon MPG by year

The EPA has rated 3 model years of the Renault 18i/Wagon/Sportwagon, from 1984 to 1986. The most fuel-efficient year is the 1986, at 23 MPG combined in its best configuration. The 1986 model is 10% more efficient than the median wagon that year (23 vs. 21 MPG).

Most efficient year198623 MPG combined
Latest (1986)23 MPG$2,022/yr to fuel
First rated (1984)23 MPG$2,022/yr at today's prices
Model years rated36 configurations

Combined MPG by model year

  • 18i/Wagon/Sportwagon, 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 18i/Wagon/Sportwagon model year

YearTypeBest combinedCity / HwyClass medianRangeConfigsFuel / yr
1986 Gas 23 MPG
lowest 19
20 / 28 21 — 2 $2,022
1985 Gas 23 MPG
lowest 19
20 / 28 22 — 2 $2,022
1984 Gas 23 MPG
lowest 19
20 / 28 23 — 2 $2,022

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

Compare 18i/Wagon/Sportwagon model years

See how much a newer 18i/Wagon/Sportwagon would save over an older one.

Models similar to the Renault 18i/Wagon/Sportwagon

Frequently asked questions

Which Renault 18i/Wagon/Sportwagon year has the best fuel economy?

The 1986 Renault 18i/Wagon/Sportwagon, rated up to 23 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $2,022 a year.

What is the fuel economy of the latest Renault 18i/Wagon/Sportwagon?

The 1986 Renault 18i/Wagon/Sportwagon is rated up to 23 MPG combined.

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