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How many miles can a 1999 Chevy Blazer go on a full tank?

A 1999 Chevy Blazer can typically travel between 300 to 400 miles on a full tank of gas, depending on driving conditions and the vehicle's specific fuel efficiency. The Blazer's fuel tank capacity and average fuel economy are the key factors that determine its driving range.


Fuel Tank Capacity of the 1999 Chevy Blazer


The 1999 Chevy Blazer had a fuel tank capacity of 19 gallons. This was a standard tank size for mid-size SUVs of that era. The Blazer's fuel tank size allowed it to carry a substantial amount of gasoline, enabling longer driving distances between fill-ups.


Average Fuel Economy of the 1999 Chevy Blazer


The average fuel economy for a 1999 Chevy Blazer was around 16-18 miles per gallon (mpg) in combined city and highway driving. This fuel efficiency rating was typical for a mid-size SUV of that time period, which tended to have lower gas mileage compared to modern vehicles.


Calculating the Driving Range


To calculate the driving range of a 1999 Chevy Blazer with a full tank of gas, we can multiply the fuel tank capacity by the average fuel economy:



  • Fuel tank capacity: 19 gallons

  • Average fuel economy: 17 mpg (midpoint of 16-18 mpg range)

  • Driving range = 19 gallons x 17 mpg = 323 miles


Therefore, a 1999 Chevy Blazer with a full 19-gallon tank and an average fuel efficiency of 17 mpg could typically travel around 323 miles before needing to refuel. However, actual driving range may vary depending on factors such as driving conditions, driving style, and vehicle maintenance.

How many miles can a Chevy Blazer go on a full tank of gas?


The Chevrolet Blazer features a 19.4-gallon fuel tank, allowing it to travel up to 426.8 miles in the city or 562.6 miles on the highway, depending on the engine and fuel efficiency.



How big is a 1999 Chevy Blazer gas tank?


1999 Chevrolet Blazer Specs, Features & Options

Curb Weight
3814 pounds4023 pounds
Fuel Capacity
19 gallons18 gallons
Front Head Room



Are Chevy Blazers good on gas?


The Chevy Blazer is offered in four trim levels — all of which earn impressive fuel economy ratings. Explore the different 2023 Chevy Blazer mpg ratings below: 2023 Chevy Blazer 2LT: 22 city mpg / 29 highway mpg. 2023 Chevy Blazer 3LT: 22 city mpg / 29 highway mpg.



How many miles can a 1999 Chevy Blazer last?


According to applechevy.com, the Chevy Blazer is expected to last about 200,000 miles. There are a few factors that will influence that number. According to westfieldinsurance.com, here are a few items that will impact the mileage of your Chevy Blazer: The location of the drive.



How long should a full gas tank last?


It depends on how fast you drive and where you drive. On average, you can drive around 16 hours on a full tank of gas, but your results will vary. However, you can calculate how many hours you can drive on a full tank of gas in your used car or truck. For example, you get 25 MPG and have a 25-gallon tank.



How good is a Chevy Blazer on gas?


The Chevy Blazer gas mileage ranges up to 22 city mpg / 29 highway mpg, thanks to its two fuel-friendly engines. No matter which trim level you choose, you'll benefit from the Chevy Blazer's real-world fuel economy.



Is A Blazer a reliable Car?


The 2025 Chevrolet Blazer has a predicted reliability score of 88 out of 100. A J.D. Power predicted reliability score of 91-100 is considered the Best, 81-90 is Great, 70-80 is Average and 0-69 is Fair and considered below average.



How many gallon tank is a Chevy Blazer?


On FWD models, the Blazer fuel tank size is approximately 19.4 gallons and approximately 21.7 gallons on AWD models.



How many miles per gallon does a Chevrolet Blazer get?


Chevy Blazer Premier: 22/29/25 city/hwy/combined MPG.



How much gas does a 1999 Chevy Blazer hold?


Fuel & MPG
252.0/342.0 mi. 18.0 gal.


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.