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GMC Envoy Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the GMC Envoy's real-world MPG based on how and where you drive a car.

Reported MPG

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If you are not a TrueDelta member, you can see only five GMC Envoy MPG averages for each powertrain. Log in or join us to see them all.

GMC Envoy Gas Mileage

Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2009 4dr SUV 285-horsepower 4.2L I6
4-speed automatic RWD
flat med none 10 30 30 30 70 17.0
2009 4dr SUV 285-horsepower 4.2L I6
4-speed automatic RWD
flat med none 10 30 30 30 70 17.0  
  Averages flat med none 10 30 30 30 70 17.0
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and rear-wheel drive, 2009 GMC Envoy fuel economy has been averaging 17.0 MPG (miles per gallon).

The 2009 GMC Envoys in this analysis were driven mostly in the city (about 30 percent of the miles driven). The rest of the miles were in the suburbs (30 percent), on the highway at an average speed of 70 miles per hour (30 percent), and in heavy traffic (10 percent).

In addition the average 2009 GMC Envoy in this analysis was driven on flat terrain with a medium foot and the AC not used at all.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2008 4dr SUV 285-horsepower 4.2L I6
4-speed automatic RWD
flat med hvy 30 50 20 0 N/A 14.3
  flat med none 0 0 0 100 70 24.0
  flat med none 50 50 0 0 N/A 13.8
  flat med hvy 0 0 0 100 70 24.5
  flat med light 0 100 0 0 N/A 15.4
2008 4dr SUV 285-horsepower 4.2L I6
4-speed automatic RWD
flat med light 16 40 4 40 70 18.4  
  Averages flat med light 16 40 4 40 70 18.4
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and rear-wheel drive, the 2008 GMC Envoy has been averaging 18.4 MPG (miles per gallon).

The 2008 GMC Envoys in this analysis were driven mostly in the city (about 40 percent of the miles driven). The rest of the miles were on the highway at an average speed of 70 miles per hour (40 percent), in heavy traffic (16 percent), and in the suburbs (4 percent).

In addition the average 2008 GMC Envoy in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2008 4dr SUV 285-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat v.lt none 0 0 25 75 55 17.2
  flat med light 10 30 50 10 60 17.0
2008 4dr SUV 285-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat light light 5 15 38 43 58 17.1  
  Averages flat light light 5 15 38 43 58 17.1
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and four-wheel drive w/low range, 2008 GMC Envoy gas mileage has been averaging 17.1 MPG (miles per gallon).

The 2008 GMC Envoys in this analysis were driven mostly on the highway at an average speed of 58 miles per hour (about 43 percent of the miles driven). The rest of the miles were in the suburbs (38 percent), in the city (15 percent), and in heavy traffic (5 percent).

In addition the average 2008 GMC Envoy in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2007 4dr SUV 302-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat light none 0 5 5 90 62 10.5
2007 4dr SUV 302-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat light none 0 5 5 90 62 10.5  
  Averages flat light none 0 5 5 90 62 10.5
With the 302-horsepower 5.3L V8 engine, 4-speed automatic transmission, and four-wheel drive w/low range, 2007 GMC Envoy fuel economy has been averaging 10.5 MPG (miles per gallon).

The 2007 GMC Envoys in this analysis were driven mostly on the highway at an average speed of 62 miles per hour (about 90 percent of the miles driven). The rest of the miles were in the city (5 percent), in the suburbs (5 percent), and in heavy traffic (0 percent).

In addition the average 2007 GMC Envoy in this analysis was driven on flat terrain with a light foot and the AC not used at all.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2007 4dr SUV 291-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat light none 5 15 15 65 60 14.3
2007 4dr SUV 291-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat light none 5 15 15 65 60 14.3  
  Averages flat light none 5 15 15 65 60 14.3
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and four-wheel drive w/low range, the 2007 GMC Envoy has been averaging 14.3 MPG (miles per gallon).

The 2007 GMC Envoys in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 65 percent of the miles driven). The rest of the miles were in the city (15 percent), in the suburbs (15 percent), and in heavy traffic (5 percent).

In addition the average 2007 GMC Envoy in this analysis was driven on flat terrain with a light foot and the AC not used at all.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2006 4dr SUV 300-horsepower 5.3L V8
4-speed automatic RWD
flat light hvy 0 25 25 50 60 17.0
2006 4dr SUV 300-horsepower 5.3L V8
4-speed automatic RWD
flat light hvy 0 25 25 50 60 17.0  
  Averages flat light hvy 0 25 25 50 60 17.0
With the 300-horsepower 5.3L V8 engine, 4-speed automatic transmission, and rear-wheel drive, 2006 GMC Envoy gas mileage has been averaging 17.0 MPG (miles per gallon).

The 2006 GMC Envoys in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 50 percent of the miles driven). The rest of the miles were in the city (25 percent), in the suburbs (25 percent), and in heavy traffic (0 percent).

In addition the average 2006 GMC Envoy in this analysis was driven on flat terrain with a light foot and the AC on most or all of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2006 4dr SUV 291-horsepower 4.2L I6
4-speed automatic RWD
flat light hvy 10 20 35 35 60 16.2
2006 4dr SUV 291-horsepower 4.2L I6
4-speed automatic RWD
flat light hvy 10 20 35 35 60 16.2  
  Averages flat light hvy 10 20 35 35 60 16.2
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and rear-wheel drive, 2006 GMC Envoy fuel economy has been averaging 16.2 MPG (miles per gallon).

The 2006 GMC Envoys in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 35 percent of the miles driven). The rest of the miles were in the suburbs (35 percent), in the city (20 percent), and in heavy traffic (10 percent).

In addition the average 2006 GMC Envoy in this analysis was driven on flat terrain with a light foot and the AC on most or all of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2006 4dr SUV 291-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat light light 10 60 5 25 75 18.4
  flat light none 1 29 20 50 62 14.7
2006 4dr SUV 291-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat light none 6 45 13 38 69 16.6  
  Averages flat light none 6 45 13 38 69 16.6
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and four-wheel drive w/low range, the 2006 GMC Envoy has been averaging 16.6 MPG (miles per gallon).

The 2006 GMC Envoys in this analysis were driven mostly in the city (about 45 percent of the miles driven). The rest of the miles were on the highway at an average speed of 69 miles per hour (38 percent), in the suburbs (13 percent), and in heavy traffic (6 percent).

In addition the average 2006 GMC Envoy in this analysis was driven on flat terrain with a light foot and the AC not used at all.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2005 4dr SUV, ext. 300-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat med hvy 35 20 20 25 70 16.6
2005 4dr SUV, ext. 300-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat med hvy 35 20 20 25 70 16.6  
  Averages flat med hvy 35 20 20 25 70 16.6
With the 302-horsepower 5.3L V8 engine, 4-speed automatic transmission, and four-wheel drive w/low range, 2005 GMC Envoy gas mileage has been averaging 16.6 MPG (miles per gallon).

The 2005 GMC Envoys in this analysis were driven mostly in heavy traffic (about 35 percent of the miles driven). The rest of the miles were on the highway at an average speed of 70 miles per hour (25 percent), in the suburbs (20 percent), and in the city (20 percent).

In addition the average 2005 GMC Envoy in this analysis was driven on flat terrain with a medium foot and the AC on most or all of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2005 4dr SUV 275-horsepower 4.2L I6
4-speed automatic RWD
mtns light light 0 0 0 100 70 21.8
2005 4dr SUV 275-horsepower 4.2L I6
4-speed automatic RWD
mtns light light 0 0 0 100 70 21.8  
  Averages mtns light light 0 0 0 100 70 21.8
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and rear-wheel drive, 2005 GMC Envoy fuel economy has been averaging 21.8 MPG (miles per gallon).

The 2005 GMC Envoys 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 heavy traffic (0 percent), in the suburbs (0 percent), and in the city (0 percent).

In addition the average 2005 GMC Envoy in this analysis was driven on mountainous terrain with a light foot and the AC on only some of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2005 4dr SUV 275-horsepower 4.2L I6
4-speed automatic 4WD w/low range
hills light none 18 29 0 54 55 15.0
  flat med none 20 23 27 30 60 15.4
2005 4dr SUV 275-horsepower 4.2L I6
4-speed automatic 4WD w/low range
hills med none 19 26 14 42 58 15.2  
  Averages hills med none 19 26 14 42 58 15.2
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and four-wheel drive w/low range, the 2005 GMC Envoy has been averaging 15.2 MPG (miles per gallon).

The 2005 GMC Envoys in this analysis were driven mostly on the highway at an average speed of 58 miles per hour (about 42 percent of the miles driven). The rest of the miles were in the city (26 percent), in heavy traffic (19 percent), and in the suburbs (14 percent).

In addition the average 2005 GMC Envoy in this analysis was driven on hilly terrain with a medium foot and the AC not used at all.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2004 4dr SUV, ext. 275-horsepower 4.2L I6
4-speed automatic 4WD w/low range
hills lead light 5 30 40 25 75 16.0
  hills lead none 5 30 30 35 75 16.0
2004 4dr SUV, ext. 275-horsepower 4.2L I6
4-speed automatic 4WD w/low range
hills lead none 5 30 35 30 75 16.0  
  Averages hills lead none 5 30 35 30 75 16.0
With the 302-horsepower 5.3L V8 engine, 4-speed automatic transmission, and four-wheel drive w/low range, 2004 GMC Envoy gas mileage has been averaging 16.0 MPG (miles per gallon).

The 2004 GMC Envoys in this analysis were driven mostly in the suburbs (about 35 percent of the miles driven). The rest of the miles were on the highway at an average speed of 75 miles per hour (30 percent), in the city (30 percent), and in heavy traffic (5 percent).

In addition the average 2004 GMC Envoy in this analysis was driven on hilly terrain with a lead foot and the AC not used at all.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2004 4dr SUV 275-horsepower 4.2L I6
4-speed automatic 4WD w/low range
hills light light 33 17 50 0 N/A 17.7
2004 4dr SUV 275-horsepower 4.2L I6
4-speed automatic 4WD w/low range
hills light light 33 17 50 0 0 17.7  
  Averages hills light light 33 17 50 0 0 17.7
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and four-wheel drive w/low range, 2004 GMC Envoy fuel economy has been averaging 17.7 MPG (miles per gallon).

The 2004 GMC Envoys in this analysis were driven mostly in the suburbs (about 50 percent of the miles driven). The rest of the miles were in heavy traffic (33 percent), in the city (17 percent), and on the highway at an average speed of 0 miles per hour (0 percent).

In addition the average 2004 GMC Envoy in this analysis was driven on hilly terrain with a light foot and the AC on only some of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2003 4dr SUV, ext. 290-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat med light 1 50 39 10 60 15.0
2003 4dr SUV, ext. 290-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat med light 1 50 39 10 60 15.0  
  Averages flat med light 1 50 39 10 60 15.0
With the 302-horsepower 5.3L V8 engine, 4-speed automatic transmission, and four-wheel drive w/low range, the 2003 GMC Envoy has been averaging 15.0 MPG (miles per gallon).

The 2003 GMC Envoys in this analysis were driven mostly in the city (about 50 percent of the miles driven). The rest of the miles were in the suburbs (39 percent), on the highway at an average speed of 60 miles per hour (10 percent), and in heavy traffic (1 percent).

In addition the average 2003 GMC Envoy in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2003 4dr SUV 290-horsepower 5.3L V8
4-speed automatic RWD
flat light hvy 0 0 75 25 60 17.6
  flat light light 0 20 0 80 75 21.5
  flat light light 10 20 40 30 55 16.5
2003 4dr SUV 290-horsepower 5.3L V8
4-speed automatic RWD
flat light light 3 13 38 45 63 18.5  
  Averages flat light light 3 13 38 45 63 18.5
With the 300-horsepower 5.3L V8 engine, 4-speed automatic transmission, and rear-wheel drive, 2003 GMC Envoy gas mileage has been averaging 18.5 MPG (miles per gallon).

The 2003 GMC Envoys in this analysis were driven mostly on the highway at an average speed of 63 miles per hour (about 45 percent of the miles driven). The rest of the miles were in the suburbs (38 percent), in the city (13 percent), and in heavy traffic (3 percent).

In addition the average 2003 GMC Envoy in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2003 4dr SUV 275-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat med none 10 40 35 15 60 15.1
  flat med light 10 20 20 50 60 19.0
  flat lead light 10 40 25 25 70 15.6
2003 4dr SUV 275-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat med light 10 33 27 30 63 16.6  
  Averages flat med light 10 33 27 30 63 16.6
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and four-wheel drive w/low range, 2003 GMC Envoy fuel economy has been averaging 16.6 MPG (miles per gallon).

The 2003 GMC Envoys in this analysis were driven mostly in the city (about 33 percent of the miles driven). The rest of the miles were on the highway at an average speed of 63 miles per hour (30 percent), in the suburbs (27 percent), and in heavy traffic (10 percent).

In addition the average 2003 GMC Envoy in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2002 4dr SUV 270-horsepower 4.2L I6
4-speed automatic RWD
flat light light 0 5 20 75 70 18.6
2002 4dr SUV 270-horsepower 4.2L I6
4-speed automatic RWD
flat light light 0 5 20 75 70 18.6  
  Averages flat light light 0 5 20 75 70 18.6
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and rear-wheel drive, the 2002 GMC Envoy has been averaging 18.6 MPG (miles per gallon).

The 2002 GMC Envoys in this analysis were driven mostly on the highway at an average speed of 70 miles per hour (about 75 percent of the miles driven). The rest of the miles were in the suburbs (20 percent), in the city (5 percent), and in heavy traffic (0 percent).

In addition the average 2002 GMC Envoy in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
 
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2002 4dr SUV 270-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat light light 40 0 10 50 60 17.0
  flat light none 0 30 0 70 70 16.0
2002 4dr SUV 270-horsepower 4.2L I6
4-speed automatic 4WD w/low range
flat light light 20 15 5 60 65 16.5  
  Averages flat light light 20 15 5 60 65 16.5
With the 285-horsepower 4.2L I6 engine, 4-speed automatic transmission, and four-wheel drive w/low range, 2002 GMC Envoy gas mileage has been averaging 16.5 MPG (miles per gallon).

The 2002 GMC Envoys in this analysis were driven mostly on the highway at an average speed of 65 miles per hour (about 60 percent of the miles driven). The rest of the miles were in heavy traffic (20 percent), in the city (15 percent), and in the suburbs (5 percent).

In addition the average 2002 GMC Envoy in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.

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What Our Members Are Saying about the Real GMC Envoy MPG

GMC Envoy Fuel Economy: Cons
Year Body/Powertrain Comment
2003 4dr SUV 285-hp 4.2L I6 4-sp automatic 4WD w/low range I average about 16 MPG in town and 20 on free way on a good day (depends on trafic and road altitude changes, sometimes it was better than 20mpg).
2002 4dr SUV 285-hp 4.2L I6 4-sp automatic 4WD w/low range I cannot seem to get above 16 mpg. I wish I had better fuel economy.
2002 4dr SUV 285-hp 4.2L I6 4-sp automatic 4WD w/low range Stinks for a 6 cylinder.