Best Mpg Non Hybrid Cars. Compact cars return the best fuel economy, but mid-size sedans balance efficiency with passenger-hauling space, and there's no better example of that than the current Toyota Camry Hybrid. Until those arrive in real numbers, there are currently plenty of fuel-efficient gas-electric hybrid cars of all sizes and prices available.
Among all non-hybrids sold in the U. Of course, some hybrid models achieve ridiculously high numbers. All promise - depending on driving conditions and style, of course - excellent fuel economy.
Granted, most are small cars, but a couple are midsize sedans or wagons.
It can be had with a turbo-diesel.
Although its gas mileage is better than the gas-only Avalon, the hybrid Avalon has one of the worst fuel economy ratings on the list, and its fuel costs are among the highest. The best thing is its EcoBoost Fuel Economy Package. Among all non-hybrids sold in the U.