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How many miles per gallon does a 1987 Chevy G20 get?

The 1987 Chevy G20 van, a popular model from General Motors, is known for its spacious interior and rugged design. But how does it perform when it comes to fuel efficiency? According to the available information, the 1987 Chevy G20 gets an average of 15-18 miles per gallon (MPG) in combined city and highway driving.


Factors Affecting Fuel Economy


The fuel efficiency of the 1987 Chevy G20 can be influenced by several factors, including the engine size, driving conditions, and driving habits. The G20 was available with a range of engine options, from a 4.3-liter V6 to a 7.4-liter V8, which can impact the vehicle's MPG rating. Additionally, factors such as the weight of the cargo, the use of air conditioning, and the driving terrain can all affect the van's fuel consumption.


Typical Fuel Economy Figures


According to the available information, the typical fuel economy figures for the 1987 Chevy G20 are as follows:



  • City driving: 13-15 MPG

  • Highway driving: 17-20 MPG

  • Combined city/highway: 15-18 MPG


These figures can vary depending on the specific engine and driving conditions, but they provide a general idea of the fuel efficiency you can expect from a 1987 Chevy G20 van.


Improving Fuel Efficiency


To maximize the fuel efficiency of your 1987 Chevy G20, consider the following tips:



  • Maintain the vehicle's engine and transmission in good condition

  • Avoid excessive idling and rapid acceleration

  • Keep the tires properly inflated

  • Remove unnecessary weight from the van

  • Use the recommended grade of fuel


By following these simple steps, you can help improve the fuel economy of your 1987 Chevy G20 and save money on fuel costs.

How many miles per gallon does a 1989 Chevy G20 get?


Based on data from 3 vehicles, 94 fuel-ups and 27,570 miles of driving, the 1989 Chevrolet G20 gets a combined Avg MPG of 12.36 with a 0.38 MPG margin of error.



How many miles per gallon does a 1985 Chevy G20 get?


Based on data from 1 vehicles, 23 fuel-ups and 4,162 miles of driving, the 1985 Chevrolet G20 gets a combined Avg MPG of 8.14 with a 1.52 MPG margin of error.



How big is the gas tank on a Chevy van G20?


Fuel & MPG

Range in miles (city/hwy)495.0/660.0 mi.
Fuel tank capacity33.0 gal.



What's the most miles ever put on a Chevy?


Mileage Records for Chevy Vehicles

  • 1.2 Million Miles. Perhaps the most astonishing record set by a Chevy vehicle is the 1.2 million miles that a 2006 Chevy Silverado 3500 gave a couple over seven years.
  • Our mileage is higher than yours!
  • 1 Million Miles.
  • 200,000 Miles.
  • Do you have a High Mileage Vehicle?
  • Range Records.



How many gallons does a G20 van hold?


Fuel & MPG

Range in miles (city/hwy)495.0/660.0 mi.
Fuel tank capacity33.0 gal.



How many miles per gallon does a 1983 G20 get?


Based on data from 1 vehicles, 5 fuel-ups and 486 miles of driving, the 1983 Chevrolet G20 gets a combined Avg MPG of 16.54 with a 10.19 MPG margin of error.



How many miles per gallon does a 1986 G20 get?


Based on data from 3 vehicles, 139 fuel-ups and 45,131 miles of driving, the 1986 Chevrolet G20 gets a combined Avg MPG of 16.15 with a 0.29 MPG margin of error.



How big is the gas tank on a G20?


BMW G20 3 Series 320d Auto Fuel Consumption (Economy), Emissions and Range
Range :592 miles / 952 km
Fuel Tank Capacity :10.6 gallons 40 L 8.8 UK gallons
CO2 emissions :110 g/km (BMW)
CO2 emissions WLTP :- g/km (BMW)



Is a Chevy G20 van a 3 4 ton?


An addition for 1967 was the G20 heavy-duty 3/4-ton version. The G-20 featured heavier suspension, a 12-bolt rear axle, and increased hauling capability with wheels having a 6-lug bolt pattern. The G20 model was available only on the 108-inch wheelbase version.



What is the fuel consumption of the Chevy van G20?


Fuel & MPG

Fuel typeRegular unleaded
EPA city/highway MPG15/20 MPG
EPA combined MPG17 MPG


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.