The Chevy Express 2.8 liter diesel powered engine holds up to 31 gallons of diesel fuel and offers an impressive 20-21 miles per gallon in the city and 27-30 miles per gallon on the highway, traveling at speeds of 60 mph or more. Diesel engines are noted for their strength, torque and durability as well as lack of repair. The downside of their operation involves exhaust fumes that require a particulate filter to manage. However, overall fuel in the Express should burn 33 percent more effectively than regular gas with an octane rating of 87, or premium fuel with a rating of 97. Power is created through combustion rather than spark and the efficiency allows heavy duty trucks to travel great distances without sacrificing economy.
The question is about (diesel engine) not gasoline. There is a difference you know. Women
Jeff S
June 23, 2020
I have a 2018. In city grid with a/c on expect 16mpg. Flat highway 70mph I average 28-30 mpg depending on headwind.
Leila J.
April 10, 2020
The chevy express has an mpg of 11 miles per gallon in the city and 17 mpg on the highway.
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