Mercedes-Benz GLK vs. Honda Odyssey MPG

Chart is based on 36 fuel economy reports for the Mercedes-Benz GLK and 505 fuel economy reports for the Honda Odyssey.

Mercedes-Benz GLK MPG

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
2013	4dr SUV turbocharged 200hp 2.1L I4 Diesel 7-speed shiftable automatic AWD	flat	med	hvy	0	7	53	40	73	35.0
2013	4dr SUV turbocharged 168hp 2.1L I4 Diesel 7-speed shiftable automatic AWD	flat	med	hvy	0	0	5	95	110	36.8
2013	4dr SUV 302-horsepower 3.5L V6 7-speed shiftable automatic RWD	flat	v.lt	hvy	0	0	100	0	0	22.7
2011	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	hills	med	none	0	9	9	83	84	22.9
2010	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic RWD	flat	light	light	8	23	45	24	66	21.8
2010	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	flat	light	light	11	17	24	48	93	18.7

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This page shows only averages. See all the Mercedes-Benz GLK fuel economy data.

Honda Odyssey MPG

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
2017	4dr Minivan, ext. 248-horsepower 3.5L V6 w/DoD 6-speed automatic FWD	flat	v.lt	light	0	40	0	60	110	20.1
2016	4dr Minivan, ext. 248-horsepower 3.5L V6 w/DoD 6-speed automatic FWD	flat	light	hvy	5	22	0	74	70	26.1
2015	4dr Minivan, ext. 248-horsepower 3.5L V6 w/DoD 6-speed automatic FWD	flat	med	hvy	0	0	0	100	75	27.8
2014	4dr Minivan, ext. 248-horsepower 3.5L V6 w/DoD 6-speed automatic FWD	hills	med	light	0	45	20	35	68	19.9
2013	4dr Minivan, ext. 247-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	flat	light	light	1	5	31	63	71	22.9
2012	4dr Minivan, ext. 247-horsepower 3.5L V6 w/DoD 6-speed automatic FWD	hills	light	light	0	25	0	75	65	26.7
2012	4dr Minivan, ext. 247-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	hills	light	light	20	7	27	47	80	24.9
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2011	4dr Minivan, ext. 247-horsepower 3.5L V6 w/DoD 6-speed automatic FWD	flat	med	hvy	3	5	33	60	75	20.9
2011	4dr Minivan, ext. 247-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	flat	light	light	22	18	31	30	77	21.4
2010	4dr Minivan, ext. 244-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	flat	light	none	2	5	25	69	66	21.7
2010	4dr Minivan, ext. 244-horsepower 3.5L V6 5-speed automatic FWD	flat	med	hvy	3	13	36	48	65	21.4
2009	4dr Minivan, ext. 244-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	flat	light	hvy	5	46	27	22	65	17.6
2009	4dr Minivan, ext. 244-horsepower 3.5L V6 5-speed automatic FWD	flat	light	none	0	0	63	37	75	18.3
2008	4dr Minivan, ext. 244-horsepower 3.5L V6 5-speed automatic FWD	mtns	light	none	0	0	20	80	100	21.4
2008	4dr Minivan, ext. 241-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	flat	med	none	1	37	45	17	68	15.5
2007	4dr Minivan, ext. 244-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	hills	med	light	6	12	32	50	76	20.3
2007	4dr Minivan, ext. 244-horsepower 3.5L V6 5-speed automatic FWD	flat	light	light	5	22	28	45	66	19.6
2006	4dr Minivan, ext. 244-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	flat	med	light	6	10	27	56	72	21.0
2006	4dr Minivan, ext. 244-horsepower 3.5L V6 5-speed automatic FWD	flat	light	light	10	31	15	45	70	19.7
2005	4dr Minivan, ext. 255-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	flat	light	light	3	7	26	64	68	22.0
2005	4dr Minivan, ext. 255-horsepower 3.5L V6 5-speed automatic FWD	flat	med	light	11	15	23	51	92	19.1
2004	4dr Minivan, ext. 240-horsepower 3.5L V6 5-speed automatic FWD	flat	light	light	9	16	30	45	64	19.9
2003	4dr Minivan, ext. 240-horsepower 3.5L V6 5-speed automatic FWD	flat	light	light	3	12	35	51	75	21.5
2002	4dr Minivan, ext. 240-horsepower 3.5L V6 5-speed automatic FWD	flat	med	light	11	21	17	51	81	19.7
2001	4dr Minivan, ext. 210-horsepower 3.5L V6 4-speed automatic FWD	flat	light	none	3	9	14	74	68	25.9
2000	4dr Minivan, ext. 210-horsepower 3.5L V6 4-speed automatic FWD	hills	light	none	3	5	18	75	70	21.5

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This page shows only averages. See all the Honda Odyssey fuel economy data.

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TrueDelta Reviews the Real Gas Mileage of the Mercedes-Benz GLK

Mercedes-Benz GLK Real Gas Mileage: Pros
Year	Comment
2013	Fuel economy was a "why not to buy" with the GLK350, as the gas-powered Mercedes-Benz crossover trails the competing Audi and BMW in this area. With the diesel, though, the tables turn. BMW doesn't offer a diesel X3 in North America, at least not yet. For 2014, Audi does offer a Q5 TDI.When I heard that Audi was going to offer a diesel compact crossover, I assumed that the engine in question would be a four-cylinder unit. Nope, it's a 240-horsepower 3.0-liter V6. The official line: a four-cylinder wouldn't suit Audi's performance-oriented brand image in the U.S. With a much smaller engine and (partly as a result) a couple hundred pounds less curb weight, the GLK250 BlueTEC tops the Q5 in fuel economy. But, according to the EPA, only on the highway, with a rating of 33 mpg vs. 31.Both crossovers achieve an EPA city rating of 24 mpg. In the real world, the GLK250 impresses in suburuban driving, with the trip computer usually reporting averages from 31 to 35, and on one run to my son's school nearly 40. This is about 50 percent better than in the GLK350. see full Mercedes-Benz GLK review

Mercedes-Benz GLK Real Gas Mileage: Cons
Year	Comment
2010	If you prioritize performance, the GLK's mandatory 3.5-liter V6, upgraded via direct injection from 268 to 302 horsepower for 2013, might seem a good thing. But even after the power bump, the boosted sixes in the Audi and BMW are stronger, and they're paired with more responsive eight-speed automatics (vs. a seven-speed transmission introduced nearly a decade ago). More of an issue for most potential buyers: fuel economy. The GLK350 is more efficient for 2013, thanks to direct injection, electric-steering assist, driving style feedback, and a shudder-free automatic start/stop system (study it, BMW). The EPA ratings have improved from last year's 16 mpg city, 21 highway to 19/24. But even 19/24 is only marginally competitive in the 2013 challenge. The BMW X3 xDrive28i is nearly as quick, and rates 21/28. The quicker X3 xDrive35i matches the GLK in the city, but does a couple mpg better on the highway. In our real-world suburban driving, the GLK350 trailed the BMW X3 xDrive28i by one to two mpg. Not a big difference, but a difference. Mercedes will soon offer a more fuel-efficient engine option in North American GLKs. But it won't be a smaller gas engine. Instead, the new GLK250 will be motivated by a 190-horsepower, four-cylinder diesel engine. see full Mercedes-Benz GLK review

What Our Members Are Saying about the Real Gas Mileage of the Mercedes-Benz GLK

Mercedes-Benz GLK Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2013	4dr SUV turbocharged 168hp 2.1L I4 Diesel 7-speed shiftable automatic AWD	The diesel option was the #1 reason I looked at the vehicule and the deciding point to go with it. At over 200 miles per day to communte, I needed the mileage numbers and in Quebec, diesel is less expensive than regular gas and way less than premium. see full Mercedes-Benz GLK review
2011	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic RWD	better than expected: 19 suburban, 25 highway see full Mercedes-Benz GLK review
2011	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	A major disappointment. But, to be fair, I live at the top of a mountain in LA and all of my past cars also had bad mileage. It isn't bad on the highway...I get average of 22 mpg...but pure city driving drags it down to 16-17. see full Mercedes-Benz GLK review

Mercedes-Benz GLK Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2011	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic RWD	having owned a c280 with 3 liter engine and been very happy with performance plus low 30s highway, mid to high 20s suburban, why not put 3 liter in the glk? while glk is heavier, 3.5 liter penalizes mpg for little better performance. otherwise there is nothing not to like and alot to like about this great vehicle. see full Mercedes-Benz GLK review
2011	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	If you are looking for a Prius....this isn't your car. see full Mercedes-Benz GLK review
2010	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	sad see full Mercedes-Benz GLK review
2010	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	Performance comes at a price...gas mileage more on the order of a full size SUV. Wish a diesel had been available. see full Mercedes-Benz GLK review

TrueDelta Reviews the Real Gas Mileage of the Honda Odyssey

Honda Odyssey Real Gas Mileage: Pros
Year	Comment
2014	"Most fuel-efficient minivan" might seem like faint praise, but the Honda Odyssey does hold this title. For such a large vehicle EPA ratings of 19 mpg city, 28 mpg highway are fairly impressive. The Toyota checks in with 18/25, the Chrysler with 17/25. see full Honda Odyssey review

What Our Members Are Saying about the Real Gas Mileage of the Honda Odyssey

Honda Odyssey Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2011	4dr Minivan, ext. 247-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	So are we are happy. 24 mpg in mixed and 28 on a road trip. see full Honda Odyssey review
2009	4dr Minivan, ext. 244-horsepower 3.5L V6 5-speed automatic FWD	Best gas mileage so far is 25 mpg. Typically get high teens to low 20s. see full Honda Odyssey review
2008	4dr Minivan, ext. 241-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	With VCM, better EPA highway rating than Sienna. see full Honda Odyssey review
2008	4dr Minivan, ext. 241-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	Compared to our SUV, the fuel economy is outstanding. see full Honda Odyssey review
2007	4dr Minivan, ext. 244-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	Fuel economy is reasonable for a family hauler that can carry up to 8 persons. I get 25-27 mpg on the freeway and 18-22 mpg in city/suburban driving. see full Honda Odyssey review
2006	4dr Minivan, ext. 244-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	VCM added MPG see full Honda Odyssey review
2005	4dr Minivan, ext. 255-horsepower 3.5L V6 5-speed automatic FWD	It is better then a SUV! see full Honda Odyssey review
2005	4dr Minivan, ext. 255-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	Variable cylinder techology provides good fuel mileage for a large vehicle see full Honda Odyssey review
2004	4dr Minivan, ext. 240-horsepower 3.5L V6 5-speed automatic FWD	a little better than the Sienna see full Honda Odyssey review
2000	4dr Minivan, ext. 210-horsepower 3.5L V6 4-speed automatic FWD	We've owned this van for almost 12 years now and its fuel economy has stood still at 20MPG in just about any set of circumstances. Unimpressive but consistant. see full Honda Odyssey review

Honda Odyssey Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2009	0	Driven sensibly at 60-65, fuel economy seemed excellent, but step-wise, for every 5 mph over, fuel economy seemed to drop precipitously. However, the "ECO" function, in which 3 cylinders "drop out" when not needed, seemed to work well, assuming good momentum at the moment. So I can't complain too much. see full Honda Odyssey review
2007	4dr Minivan, ext. 244-horsepower 3.5L V6 5-speed automatic FWD	These days, we should be getting much more than 24 mpg from all cars -- even minivans. see full Honda Odyssey review
2007	4dr Minivan, ext. 244-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	Way, way worse than advertised in 2007. If I knew it was this poor I would not have bought it. Worse than my Chevrolet Trailblazer 4x4! see full Honda Odyssey review
2005	4dr Minivan, ext. 255-horsepower 3.5L V6 w/DoD 5-speed automatic FWD	I guess we average around 19 mpg. see full Honda Odyssey review
2002	4dr Minivan, ext. 240-horsepower 3.5L V6 5-speed automatic FWD	Our previous car was a VW diesel. Need I say more? see full Honda Odyssey review
2002	4dr Minivan, ext. 240-horsepower 3.5L V6 5-speed automatic FWD	Only 13-17 MPG. Bad at nearly $4/gallon see full Honda Odyssey review
2002	4dr Minivan, ext. 240-horsepower 3.5L V6 5-speed automatic FWD	16-mpg. mixed driving. Bad. Much worse than EPA estimate. Dealer is big on excuses. Nothing on real help. see full Honda Odyssey review
2002	4dr Minivan, ext. 240-horsepower 3.5L V6 5-speed automatic FWD	It seems lower than other vans see full Honda Odyssey review
2002	4dr Minivan, ext. 240-horsepower 3.5L V6 5-speed automatic FWD	Never got over 20 miles per gallon on the open road despite modest driving habits. My Routan gets 26 and my Plymouth Voyageur got 25 +. The 3.5 V6 in the Honda is reliable, but terrible economy for a mini-van. see full Honda Odyssey review