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BMW X5 vs. GMC Sierra 1500 Fuel Economy (km/L)

Chart is based on 103 fuel economy reports for the BMW X5 and 526 fuel economy reports for the GMC Sierra 1500.

BMW X5 km/L

BMW X5 BMW X5 2018 37.6 MPG Highway Percentage 5 percent BMW X5 BMW X5 2015 11.8 MPG Highway Percentage 50 percent BMW X5 BMW X5 2012 57.6 MPG Highway Percentage 90 percent BMW X5 BMW X5 2012 9.3 MPG Highway Percentage 10 percent BMW X5 BMW X5 2011 45.2 MPG Highway Percentage 5 percent BMW X5 BMW X5 2011 48.3 MPG Highway Percentage 35 percent BMW X5 BMW X5 2010 46.8 MPG Highway Percentage 22 percent BMW X5 BMW X5 2009 9.3 MPG Highway Percentage 20 percent BMW X5 BMW X5 2009 51.6 MPG Highway Percentage 9 percent BMW X5 BMW X5 2009 22.5 MPG Highway Percentage 25 percent BMW X5 BMW X5 2008 49.9 MPG Highway Percentage 68 percent BMW X5 BMW X5 2007 37.6 MPG Highway Percentage 40 percent BMW X5 BMW X5 2007 26.5 MPG Highway Percentage 43 percent BMW X5 BMW X5 2006 41.1 MPG Highway Percentage 46 percent BMW X5 BMW X5 2006 45.5 MPG Highway Percentage 43 percent BMW X5 BMW X5 2005 18.4 MPG Highway Percentage 47 percent BMW X5 BMW X5 2005 45.5 MPG Highway Percentage 49 percent BMW X5 BMW X5 2004 39.9 MPG Highway Percentage 63 percent BMW X5 BMW X5 2004 41.9 MPG Highway Percentage 40 percent BMW X5 BMW X5 2004 47.0 MPG Highway Percentage 60 percent BMW X5 BMW X5 2003 39.2 MPG Highway Percentage 41 percent BMW X5 BMW X5 2003 49.1 MPG Highway Percentage 58 percent BMW X5 BMW X5 2002 48.3 MPG Highway Percentage 40 percent BMW X5 BMW X5 2002 40.9 MPG Highway Percentage 60 percent BMW X5 BMW X5 2002 44.7 MPG Highway Percentage 34 percent BMW X5 BMW X5 2001 48.5 MPG Highway Percentage 72 percent
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 km/L
2018 4dr SUV turbocharged 445hp 4.4L V8
8-speed shiftable automatic AWD		 flat light none 0 5 90 5 40 37.6  
2015 4dr SUV turbocharged 255hp 3.0L I6 Diesel
8-speed shiftable automatic AWD		 flat med light 0 40 10 50 120 11.8  
2012 4dr SUV turbocharged 300hp 3.0L I6
8-speed shiftable automatic AWD		 flat med none 0 0 10 90 75 57.6  
2012 4dr SUV turbocharged 265hp 3.0L I6 Diesel
6-speed shiftable automatic AWD		 hills light none 20 55 15 10 90 9.3  
2011 4dr SUV turbocharged 300hp 3.0L I6
8-speed shiftable automatic AWD		 flat light light 10 80 5 5 60 45.2  
2011 4dr SUV turbocharged 265hp 3.0L I6 Diesel
6-speed shiftable automatic AWD		 flat med light 4 34 28 35 75 48.3  
2010 4dr SUV turbocharged 265hp 3.0L I6 Diesel
6-speed shiftable automatic AWD		 flat med none 7 38 32 22 79 46.8  
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2009 4dr SUV turbocharged 282hp 3.0L I6 Diesel
6-speed shiftable automatic AWD		 flat light light 0 10 70 20 100 9.3  
2009 4dr SUV turbocharged 265hp 3.0L I6 Diesel
6-speed shiftable automatic AWD		 flat light light 2 69 20 9 64 51.6  
2009 4dr SUV 260-horsepower 3.0L I6
6-speed shiftable automatic AWD		 flat med light 5 30 40 25 90 22.5  
2008 4dr SUV 260-horsepower 3.0L I6
6-speed shiftable automatic AWD		 flat light light 5 9 18 68 63 49.9  
2007 4dr SUV 350-horsepower 4.8L V8
6-speed shiftable automatic AWD		 flat med light 3 0 57 40 70 37.6  
2007 4dr SUV 260-horsepower 3.0L I6
6-speed shiftable automatic AWD		 flat med light 25 0 33 43 86 26.5  
2006 4dr SUV 315-horsepower 4.4L V8
6-speed shiftable automatic AWD		 flat med none 19 22 13 46 61 41.1  
2006 4dr SUV 225-horsepower 3.0L I6
5-speed shiftable automatic AWD		 flat med light 10 13 33 43 62 45.5  
2005 4dr SUV 315-horsepower 4.4L V8
6-speed shiftable automatic AWD		 flat med light 16 24 13 47 86 18.4  
2005 4dr SUV 225-horsepower 3.0L I6
5-speed shiftable automatic AWD		 flat med hvy 0 50 2 49 73 45.5  
2004 4dr SUV 315-horsepower 4.4L V8
6-speed shiftable automatic AWD		 flat med light 2 5 30 63 70 39.9  
2004 4dr SUV 225-horsepower 3.0L I6
6-speed manual AWD		 flat med light 20 20 20 40 70 41.9  
2004 4dr SUV 225-horsepower 3.0L I6
5-speed shiftable automatic AWD		 flat light none 0 0 40 60 60 47.0  
2003 4dr SUV 282-horsepower 4.4L V8
5-speed shiftable automatic AWD		 hills med none 3 20 37 41 75 39.2  
2003 4dr SUV 225-horsepower 3.0L I6
5-speed shiftable automatic AWD		 flat light none 6 15 21 58 75 49.1  
2002 4dr SUV 340-horsepower 4.6L V8
5-speed shiftable automatic AWD		 flat med none 10 10 40 40 60 48.3  
2002 4dr SUV 282-horsepower 4.4L V8
5-speed shiftable automatic AWD		 flat med light 2 35 3 60 62 40.9  
2002 4dr SUV 225-horsepower 3.0L I6
5-speed shiftable automatic AWD		 flat med light 33 32 2 34 65 44.7  
2001 4dr SUV 282-horsepower 4.4L V8
5-speed shiftable automatic AWD		 flat light light 2 25 2 72 67 48.5  

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This page shows only averages. See all the BMW X5 fuel economy data.

GMC Sierra 1500 km/L

GMC Sierra 1500 GMC Sierra 1500 2021 57.6 MPG Highway Percentage 50 percent GMC Sierra 1500 GMC Sierra 1500 2018 51.7 MPG Highway Percentage 80 percent GMC Sierra 1500 GMC Sierra 1500 2015 49.3 MPG Highway Percentage 95 percent GMC Sierra 1500 GMC Sierra 1500 2015 8.0 MPG Highway Percentage 55 percent GMC Sierra 1500 GMC Sierra 1500 2014 44.6 MPG Highway Percentage 75 percent GMC Sierra 1500 GMC Sierra 1500 2014 58.8 MPG Highway Percentage 85 percent GMC Sierra 1500 GMC Sierra 1500 2011 38.8 MPG Highway Percentage 60 percent GMC Sierra 1500 GMC Sierra 1500 2011 43.0 MPG Highway Percentage 70 percent GMC Sierra 1500 GMC Sierra 1500 2011 35.7 MPG Highway Percentage 37 percent GMC Sierra 1500 GMC Sierra 1500 2010 29.3 MPG Highway Percentage 40 percent GMC Sierra 1500 GMC Sierra 1500 2010 43.5 MPG Highway Percentage 50 percent GMC Sierra 1500 GMC Sierra 1500 2010 42.4 MPG Highway Percentage 81 percent GMC Sierra 1500 GMC Sierra 1500 2009 40.7 MPG Highway Percentage 68 percent GMC Sierra 1500 GMC Sierra 1500 2009 36.2 MPG Highway Percentage 15 percent GMC Sierra 1500 GMC Sierra 1500 2009 7.1 MPG Highway Percentage 100 percent GMC Sierra 1500 GMC Sierra 1500 2009 42.1 MPG Highway Percentage 47 percent GMC Sierra 1500 GMC Sierra 1500 2008 8.6 MPG Highway Percentage 90 percent GMC Sierra 1500 GMC Sierra 1500 2008 40.0 MPG Highway Percentage 34 percent GMC Sierra 1500 GMC Sierra 1500 2008 40.0 MPG Highway Percentage 42 percent GMC Sierra 1500 GMC Sierra 1500 2008 42.1 MPG Highway Percentage 64 percent GMC Sierra 1500 GMC Sierra 1500 2008 5.9 MPG Highway Percentage 50 percent GMC Sierra 1500 GMC Sierra 1500 2008 51.7 MPG Highway Percentage 90 percent GMC Sierra 1500 GMC Sierra 1500 2008 45.9 MPG Highway Percentage 75 percent GMC Sierra 1500 GMC Sierra 1500 2007 33.2 MPG Highway Percentage 80 percent GMC Sierra 1500 GMC Sierra 1500 2007 41.6 MPG Highway Percentage 27 percent GMC Sierra 1500 GMC Sierra 1500 2007 33.2 MPG Highway Percentage 43 percent GMC Sierra 1500 GMC Sierra 1500 2007 42.5 MPG Highway Percentage 59 percent GMC Sierra 1500 GMC Sierra 1500 2007 38.9 MPG Highway Percentage 74 percent GMC Sierra 1500 GMC Sierra 1500 2007 42.6 MPG Highway Percentage 15 percent GMC Sierra 1500 GMC Sierra 1500 2007 43.2 MPG Highway Percentage 77 percent GMC Sierra 1500 GMC Sierra 1500 2007 39.3 MPG Highway Percentage 30 percent GMC Sierra 1500 GMC Sierra 1500 2006 6.3 MPG Highway Percentage 30 percent GMC Sierra 1500 GMC Sierra 1500 2006 43.5 MPG Highway Percentage 25 percent GMC Sierra 1500 GMC Sierra 1500 2006 36.0 MPG Highway Percentage 25 percent GMC Sierra 1500 GMC Sierra 1500 2006 39.5 MPG Highway Percentage 8 percent GMC Sierra 1500 GMC Sierra 1500 2005 37.7 MPG Highway Percentage 69 percent GMC Sierra 1500 GMC Sierra 1500 2005 41.2 MPG Highway Percentage 0 percent GMC Sierra 1500 GMC Sierra 1500 2005 7.4 MPG Highway Percentage 100 percent GMC Sierra 1500 GMC Sierra 1500 2005 38.1 MPG Highway Percentage 81 percent GMC Sierra 1500 GMC Sierra 1500 2005 45.9 MPG Highway Percentage 80 percent GMC Sierra 1500 GMC Sierra 1500 2003 40.8 MPG Highway Percentage 60 percent GMC Sierra 1500 GMC Sierra 1500 2003 5.3 MPG Highway Percentage 70 percent GMC Sierra 1500 GMC Sierra 1500 2003 39.5 MPG Highway Percentage 70 percent GMC Sierra 1500 GMC Sierra 1500 2001 35.0 MPG Highway Percentage 60 percent GMC Sierra 1500 GMC Sierra 1500 2001 33.1 MPG Highway Percentage 60 percent
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 km/L
2021 4dr Crew Cab 6ft bed turbocharged 277hp 3.0L V6 Diesel
10-speed shiftable automatic 4WD w/low range		 flat light light 0 25 25 50 70 57.6  
2018 4dr Crew Cab 5.5ft bed 420-horsepower 6.2L V8
8-speed shiftable automatic 4WD w/low range		 flat light light 0 5 15 80 70 51.7  
2015 4dr Crew Cab 5.5ft bed 420-horsepower 6.2L V8
8-speed shiftable automatic 4WD w/low range		 flat med light 0 5 0 95 65 49.3  
2015 2dr Regular Cab 6.5ft bed 355-horsepower 5.3L V8
6-speed shiftable automatic 4WD w/low range		 flat med none 8 38 0 55 118 8.0  
2014 4dr Crew Cab 5.5ft bed 420-horsepower 6.2L V8
6-speed shiftable automatic 4WD w/low range		 hills med none 0 0 25 75 75 44.6  
2014 4dr Crew Cab 5.5ft bed 355-horsepower 5.3L V8
6-speed shiftable automatic RWD		 flat light hvy 5 10 0 85 63 58.8  
2011 4dr Extended Cab 6.5ft bed 403-horsepower 6.2L V8
6-speed shiftable automatic RWD		 flat med light 5 10 25 60 75 38.8  
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2011 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
6-speed shiftable automatic RWD		 flat med hvy 5 0 25 70 60 43.0  
2011 4dr Extended Cab 6.5ft bed 302-horsepower 4.8L V8
4-speed automatic 4WD, part-time w/low range		 hills light none 3 18 42 37 70 35.7  
2010 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
6-speed shiftable automatic 4WD w/low range		 flat light light 10 35 15 40 71 29.3  
2010 4dr Crew Cab 5.5ft bed 403-horsepower 6.2L V8
6-speed shiftable automatic AWD		 hills med light 0 25 25 50 60 43.5  
2010 2dr Regular Cab 6.5ft bed 302-horsepower 4.8L V8
4-speed automatic RWD		 flat med light 18 1 0 81 68 42.4  
2009 4dr Extended Cab 6.5ft bed 367-horsepower 6.0L V8
6-speed shiftable automatic 4WD w/low range		 flat med none 3 8 23 68 63 40.7  
2009 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range		 hills med none 5 80 0 15 75 36.2  
2009 4dr Crew Cab 5.5ft bed 367-horsepower 6.0L V8
6-speed shiftable automatic 4WD w/low range		 flat light hvy 0 0 0 100 110 7.1  
2009 4dr Crew Cab 5.5ft bed 315-horsepower 5.3L V8
6-speed shiftable automatic 4WD w/low range		 flat light light 8 28 17 47 65 42.1  
2008 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic RWD		 flat light light 0 10 0 90 100 8.6  
2008 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 hills light light 17 22 27 34 60 40.0  
2008 4dr Extended Cab 5.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 hills light light 0 33 25 42 70 40.0  
2008 4dr Crew Cab 5.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 flat light none 9 0 27 64 60 42.1  
2008 4dr Crew Cab 5.5ft bed 295-horsepower 4.8L V8
4-speed automatic 4WD, part-time w/low range		 hills lead none 18 0 33 50 115 5.9  
2008 2dr Regular Cab 8ft bed 295-horsepower 4.8L V8
4-speed automatic RWD		 flat light light 0 0 10 90 65 51.7  
2008 2dr Regular Cab 6.5ft bed 195-horsepower 4.3L V6
4-speed automatic RWD		 flat light none 5 10 10 75 60 45.9  
2007 4dr Extended Cab 6.5ft bed 367-horsepower 6.0L V8
4-speed automatic 4WD w/low range		 hills light light 0 10 10 80 60 33.2  
2007 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic RWD		 flat light light 12 37 25 27 75 41.6  
2007 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 flat med light 5 0 53 43 70 33.2  
2007 4dr Crew Cab 5.5ft bed 367-horsepower 6.0L V8
4-speed automatic RWD		 flat med light 5 30 7 59 70 42.5  
2007 4dr Crew Cab 5.5ft bed 367-horsepower 6.0L V8
4-speed automatic 4WD w/low range		 flat med none 23 3 0 74 75 38.9  
2007 4dr Crew Cab 5.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range		 flat light light 10 30 45 15 60 42.6  
2007 4dr Crew Cab 5.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 flat light none 4 10 9 77 66 43.2  
2007 4dr Crew Cab 5.5ft bed 295-horsepower 4.8L V8
4-speed automatic RWD		 flat med light 5 65 0 30 60 39.3  
2006 4dr Extended Cab 6.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 flat light none 30 20 20 30 100 6.3  
2006 4dr Extended Cab 5.5ft bed 295-horsepower 5.3L V8
4-speed automatic RWD		 flat light light 10 40 25 25 65 43.5  
2006 4dr Crew Cab 5.5ft bed 345-horsepower 6.0L V8
4-speed automatic AWD		 flat med none 5 20 50 25 65 36.0  
2006 4dr Crew Cab 5.5ft bed 310-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range		 flat light none 2 80 10 8 70 39.5  
2005 4dr Extended Cab 6.5ft bed 310-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 flat light light 7 11 13 69 62 37.7  
2005 4dr Extended Cab 6.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 flat med hvy 4 8 88 0 N/A 41.2  
2005 4dr Extended Cab 6.5ft bed 285-horsepower 4.8L V8
4-speed automatic 4WD w/low range		 flat light light 0 0 0 100 110 7.4  
2005 4dr Crew Cab 5.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 hills light light 0 10 10 81 68 38.1  
2005 2dr Regular Cab 6.5ft bed 285-horsepower 4.8L V8
4-speed automatic RWD		 flat med hvy 0 2 18 80 65 45.9  
2003 4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8
4-speed automatic RWD		 flat light light 13 13 13 60 60 40.8  
2003 4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range		 hills v.lt none 0 20 10 70 100 5.3  
2003 4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 flat light none 0 10 20 70 60 39.5  
2001 4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range		 flat med none 0 40 0 60 70 35.0  
2001 2dr Regular Cab 6.5ft bed 270-horsepower 4.8L V8
4-speed automatic RWD		 flat med light 0 40 0 60 110 33.1  

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This page shows only averages. See all the GMC Sierra 1500 fuel economy data.

BMW X5 vs. GMC Sierra 1500 Fuel Economy (km/L)

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 BMW X5 and GMC Sierra 1500's where a car was driven. So you can get an idea of their real-world km/L based on how and where you drive a car.

See TrueDelta's information for all SUVs
See TrueDelta's information for all BMW models and GMC models.

What Our Members Are Saying about the Real Gas Mileage of the BMW X5

BMW X5 Real Gas Mileage: Pros
YearBody/PowertrainComment
2009 4dr SUV turbocharged 265hp 3.0L I6 Diesel
6-speed shiftable automatic AWD		 Diesel engine, 24 MPG highway, 600 miles per tank see full BMW X5 review
2007 4dr SUV 260-horsepower 3.0L I6
6-speed shiftable automatic AWD		 Better than our 6 cyl Grand Cherokee by far see full BMW X5 review
BMW X5 Real Gas Mileage: Cons
YearBody/PowertrainComment
2010 4dr SUV turbocharged 265hp 3.0L I6 Diesel
6-speed shiftable automatic AWD		 like many other SUV it consume more fuel, but I know the EPA before buying the X5. see full BMW X5 review
2008 4dr SUV 260-horsepower 3.0L I6
6-speed shiftable automatic AWD		 poor compared to diesel see full BMW X5 review
2006 4dr SUV 225-horsepower 3.0L I6
5-speed shiftable automatic AWD		 The 3.0L i6 is rather underpowered, and it's hard for me to squeeze even 22 mpg out of my X5. Most of the time, I get close to 20. Most V8 X5s from this generation get 16-18 mpg. see full BMW X5 review
2004 4dr SUV 225-horsepower 3.0L I6
5-speed shiftable automatic AWD		 I get a consistant 16.6mpg. Mostly in town driving. see full BMW X5 review
2003 4dr SUV 282-horsepower 4.4L V8
5-speed shiftable automatic AWD		 A gas drinker~~~ even considered its engine litre~~~ see full BMW X5 review
2002 4dr SUV 282-horsepower 4.4L V8
5-speed shiftable automatic AWD		 It gets about 16 mpg in town and about 19-20 on the highway. For the amount of performance I should not complain but I would love a SUV that got about 30 see full BMW X5 review
2001 4dr SUV 282-horsepower 4.4L V8
5-speed shiftable automatic AWD		 Horrible mileage. see full BMW X5 review
 

What Our Members Are Saying about the Real Gas Mileage of the GMC Sierra 1500

GMC Sierra 1500 Real Gas Mileage: Pros
YearBody/PowertrainComment
2004 4dr Extended Cab 6.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 Its great. see full GMC Sierra 1500 review
GMC Sierra 1500 Real Gas Mileage: Cons
YearBody/PowertrainComment
2006 4dr Extended Cab 6.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range		 Fuel economy is a suggestion - the truck, like all trucks, gets mediocre fuel economy. see full GMC Sierra 1500 review