GMC Sierra 1500 vs. BMW X5 Fuel Economy (g/100m)

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

GMC Sierra 1500 g/100m

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	g/100m
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	4.1
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	4.6
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	4.8
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	31.1
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	5.3
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	4.2
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	6.1
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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	5.5
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	6.6
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	13.4
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	5.4
2010	2dr Regular Cab 6.5ft bed 302-horsepower 4.8L V8 4-speed automatic RWD	flat	med	light	18	1	0	81	68	5.6
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	5.8
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	6.5
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	32.9
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	5.8
2008	4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8 4-speed automatic RWD	flat	light	light	0	10	0	90	100	27.3
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	5.9
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	5.9
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	5.6
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	40.1
2008	2dr Regular Cab 8ft bed 295-horsepower 4.8L V8 4-speed automatic RWD	flat	light	light	0	0	10	90	65	4.5
2008	2dr Regular Cab 6.5ft bed 195-horsepower 4.3L V6 4-speed automatic RWD	flat	light	none	5	10	10	75	60	5.1
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	7.1
2007	4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8 4-speed automatic RWD	flat	light	light	12	37	25	27	75	5.7
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	7.1
2007	4dr Crew Cab 5.5ft bed 367-horsepower 6.0L V8 4-speed automatic RWD	flat	med	light	5	30	7	59	70	5.5
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	6.1
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	5.5
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	5.5
2007	4dr Crew Cab 5.5ft bed 295-horsepower 4.8L V8 4-speed automatic RWD	flat	med	light	5	65	0	30	60	6.0
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	37.6
2006	4dr Extended Cab 5.5ft bed 295-horsepower 5.3L V8 4-speed automatic RWD	flat	light	light	10	40	25	25	65	5.4
2006	4dr Crew Cab 5.5ft bed 345-horsepower 6.0L V8 4-speed automatic AWD	flat	med	none	5	20	50	25	65	6.5
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	6.0
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	6.2
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	5.7
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	31.8
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	6.2
2005	2dr Regular Cab 6.5ft bed 285-horsepower 4.8L V8 4-speed automatic RWD	flat	med	hvy	0	2	18	80	65	5.1
2003	4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8 4-speed automatic RWD	flat	light	light	13	13	13	60	60	5.8
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	44.2
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	6.0
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	6.8
2001	2dr Regular Cab 6.5ft bed 270-horsepower 4.8L V8 4-speed automatic RWD	flat	med	light	0	40	0	60	110	7.1

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

BMW X5 g/100m

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	g/100m
2018	4dr SUV turbocharged 445hp 4.4L V8 8-speed shiftable automatic AWD	flat	light	none	0	5	90	5	40	6.3
2015	4dr SUV turbocharged 255hp 3.0L I6 Diesel 8-speed shiftable automatic AWD	flat	med	light	0	40	10	50	120	20.0
2012	4dr SUV turbocharged 300hp 3.0L I6 8-speed shiftable automatic AWD	flat	med	none	0	0	10	90	75	4.1
2012	4dr SUV turbocharged 265hp 3.0L I6 Diesel 6-speed shiftable automatic AWD	hills	light	none	20	55	15	10	90	25.3
2011	4dr SUV turbocharged 300hp 3.0L I6 8-speed shiftable automatic AWD	flat	light	light	10	80	5	5	60	5.2
2011	4dr SUV turbocharged 265hp 3.0L I6 Diesel 6-speed shiftable automatic AWD	flat	med	light	4	34	28	35	75	7.1
2010	4dr SUV turbocharged 265hp 3.0L I6 Diesel 6-speed shiftable automatic AWD	flat	med	none	7	38	32	22	79	6.1
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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	25.4
2009	4dr SUV turbocharged 265hp 3.0L I6 Diesel 6-speed shiftable automatic AWD	flat	light	light	2	69	20	9	64	4.6
2009	4dr SUV 260-horsepower 3.0L I6 6-speed shiftable automatic AWD	flat	med	light	5	30	40	25	90	26.4
2008	4dr SUV 260-horsepower 3.0L I6 6-speed shiftable automatic AWD	flat	light	light	5	9	18	68	63	4.9
2007	4dr SUV 350-horsepower 4.8L V8 6-speed shiftable automatic AWD	flat	med	light	3	0	57	40	70	6.3
2007	4dr SUV 260-horsepower 3.0L I6 6-speed shiftable automatic AWD	flat	med	light	25	0	33	43	86	17.5
2006	4dr SUV 315-horsepower 4.4L V8 6-speed shiftable automatic AWD	flat	med	none	19	22	13	46	61	5.8
2006	4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD	flat	med	light	10	13	33	43	62	5.2
2005	4dr SUV 315-horsepower 4.4L V8 6-speed shiftable automatic AWD	flat	med	light	16	24	13	47	86	24.0
2005	4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD	flat	med	hvy	0	50	2	49	73	5.4
2004	4dr SUV 315-horsepower 4.4L V8 6-speed shiftable automatic AWD	flat	med	light	2	5	30	63	70	5.9
2004	4dr SUV 225-horsepower 3.0L I6 6-speed manual AWD	flat	med	light	20	20	20	40	70	5.6
2004	4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD	flat	light	none	0	0	40	60	60	5.0
2003	4dr SUV 282-horsepower 4.4L V8 5-speed shiftable automatic AWD	hills	med	none	3	20	37	41	75	6.0
2003	4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD	flat	light	none	6	15	21	58	75	4.9
2002	4dr SUV 340-horsepower 4.6L V8 5-speed shiftable automatic AWD	flat	med	none	10	10	40	40	60	4.9
2002	4dr SUV 282-horsepower 4.4L V8 5-speed shiftable automatic AWD	flat	med	light	2	35	3	60	62	5.8
2002	4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD	flat	med	light	33	32	2	34	65	5.7
2001	4dr SUV 282-horsepower 4.4L V8 5-speed shiftable automatic AWD	flat	light	light	2	25	2	72	67	4.9

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

GMC Sierra 1500 Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
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
Year	Body/Powertrain	Comment
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

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

BMW X5 Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
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
Year	Body/Powertrain	Comment
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