Wallace Environmental Wetl 500 SL: MPG and fuel economy by year

The EPA has rated the Wallace Environmental Wetl 500 SL for one model year, the 1991 Wallace Environmental Wetl 500 SL. The most recent 1991 Wallace Environmental Wetl 500 SL returns 13 combined MPG.

Pick a year below to open the full Wallace Environmental Wetl 500 SL page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Wallace Environmental Wetl 500 SL. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year	Model	Combined MPG	City	Highway	Annual fuel cost
1991	1991 Wallace Environmental Wetl 500 SL	13 MPG	11 MPG	15 MPG	$5,300

How the Wallace Environmental Wetl 500 SL compares against the Two Seaters class

Buyers usually compare the Wallace Environmental Wetl 500 SL against other cars in the same EPA class. The list below shows the most efficient cars in the Two Seaters class for the 1991 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.