Both of those SUVs are formidable rivals of the Grand Cherokee, yet they don't quite stack up in
terms of gas mileage.
In
terms of gas mileage, the Relay is rated at 19 miles per US gallon (12 L / 100 km; 23 mpg ‑ imp) city, 25 miles per US gallon (9.4 L / 100 km; 30 mpg ‑ imp) highway.
In
terms of gas mileage, both models are once again very similar, though the new Ford Edge holds a clear advantage.
Ironically, using CAFE to decrease consumption while increasing the ethanol mandate will also have a significant impact on how much bang consumers get for their buck at the pump in
terms of gas mileage.