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|2021||2021 4dr Sedan turbocharged 147hp 1.4L I4 8-sp shiftable automatic FWD||50.3||
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|With the turbocharged 158hp 1.5L I4 engine, 8-speed shiftable automatic transmission, and front-wheel drive, the 2021 Volkswagen Jetta has been averaging 50.3 MPG (miles per gallon).
The 2021 Volkswagen Jettas in this analysis were driven mostly on the highway at an average speed of 70 miles per hour (about 100 percent of the miles driven). The rest of the miles were in the suburbs (0 percent), in the city (0 percent), and in heavy traffic (0 percent).
In addition, the average 2021 Volkswagen Jetta in this analysis was driven on flat terrain with an ultra-light foot and the AC on only some of the time.