2019 Volkswagen Jetta fuel economy improves
The new seventh-generation 2019 Volkswagen Jetta will hit the streets this summer with a few more mpg, a refreshed interior and a new eight-speed automatic transmission. Base model power continues from the 1.4-liter turbo-four making 150 hp and 184 lb-ft, but efficiency gains come from a clutch-driven air conditioner, a more efficient alternator and a