Dodge Magnum vs. Mercury Mariner MPG

Chart is based on 103 fuel economy reports for the Dodge Magnum and 35 fuel economy reports for the Mercury Mariner.

Dodge Magnum 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
2008	4dr Wagon 425-horsepower 6.1L V8 5-speed shiftable automatic RWD	flat	med	none	0	10	5	85	65	18.5
2008	4dr Wagon 350-horsepower 5.7L V8 5-speed shiftable automatic RWD	hills	med	none	0	0	20	80	65	20.5
2008	4dr Wagon 340-horsepower 5.7L V8 5-speed shiftable automatic RWD	flat	lead	none	25	50	10	15	78	14.9
2008	4dr Wagon 250-horsepower 3.5L V6 4-speed automatic RWD	flat	med	hvy	7	0	23	70	58	23.8
2007	4dr Wagon 250-horsepower 3.5L V6 5-speed shiftable automatic RWD	flat	med	none	0	0	0	100	75	23.6
2006	4dr Wagon 425-horsepower 6.1L V8 5-speed shiftable automatic RWD	flat	med	light	5	13	34	48	69	16.8
2006	4dr Wagon 340-horsepower 5.7L V8 5-speed shiftable automatic RWD	flat	med	light	7	20	15	57	67	20.6
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2006	4dr Wagon 340-horsepower 5.7L V8 5-speed shiftable automatic AWD	flat	med	none	10	6	38	47	71	17.0
2006	4dr Wagon 250-horsepower 3.5L V6 5-speed shiftable automatic RWD	hills	light	none	5	13	4	77	99	22.6
2006	4dr Wagon 190-horsepower 2.7L V6 4-speed automatic RWD	flat	light	none	0	0	100	0	0	21.0
2005	4dr Wagon 340-horsepower 5.7L V8 5-speed shiftable automatic RWD	flat	med	light	12	30	23	34	71	18.0
2005	4dr Wagon 340-horsepower 5.7L V8 5-speed shiftable automatic AWD	flat	med	light	1	10	28	61	79	18.4
2005	4dr Wagon 250-horsepower 3.5L V6 5-speed shiftable automatic AWD	flat	med	none	1	2	45	53	72	19.7
2005	4dr Wagon 250-horsepower 3.5L V6 4-speed automatic RWD	flat	med	hvy	5	15	20	60	65	20.1

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This page shows only averages. See all the Dodge Magnum fuel economy data.

Mercury Mariner 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
2011	4dr SUV 240-horsepower 3.0L V6 6-speed automatic FWD	flat	v.lt	none	30	30	30	10	60	18.9
2009	4dr SUV 240-horsepower 3.0L V6 6-speed automatic FWD	flat	light	light	20	20	30	30	70	20.6
2009	4dr SUV 153-horsepower 2.5L I4 Hybrid CVT FWD	flat	light	light	11	13	31	44	60	35.5
2009	4dr SUV 153-horsepower 2.5L I4 Hybrid CVT AWD	flat	med	light	30	0	10	60	80	32.3
2008	4dr SUV 200-horsepower 3.0L V6 4-speed automatic FWD	flat	light	light	0	45	30	25	70	22.0
2008	4dr SUV 200-horsepower 3.0L V6 4-speed automatic AWD	flat	light	none	0	8	60	33	60	21.4
2008	4dr SUV 133-horsepower 2.3L I4 Hybrid CVT AWD	flat	light	hvy	5	18	55	23	65	30.8
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2007	4dr SUV 200-horsepower 3.0L V6 4-speed automatic AWD	flat	light	light	0	3	37	61	63	23.4
2007	4dr SUV 133-horsepower 2.3L I4 Hybrid CVT AWD	flat	light	light	11	16	56	18	70	29.8
2006	4dr SUV 200-horsepower 3.0L V6 4-speed automatic FWD	flat	light	light	8	13	35	45	62	23.1
2006	4dr SUV 200-horsepower 3.0L V6 4-speed automatic AWD	flat	med	light	0	0	25	75	75	21.5
2006	4dr SUV 133-horsepower 2.3L I4 Hybrid CVT AWD	hills	light	light	16	18	35	31	70	30.6
2005	4dr SUV 200-horsepower 3.0L V6 4-speed automatic AWD	flat	light	light	0	0	85	15	60	21.0
2005	4dr SUV 153-horsepower 2.3L I4 4-speed automatic AWD	flat	v.lt	light	3	13	8	75	67	22.3

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This page shows only averages. See all the Mercury Mariner fuel economy data.

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See TrueDelta's information for all Dodge models and Mercury models.

What Our Members Are Saying about the Real Gas Mileage of the Dodge Magnum

Dodge Magnum Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2005	4dr Wagon 340-horsepower 5.7L V8 5-speed shiftable automatic RWD	Other cars with V6 or 4 cyl & turbo are just as fast with better fuel economy. see full Dodge Magnum review
2005	4dr Wagon 340-horsepower 5.7L V8 5-speed shiftable automatic RWD	Other cars with V6 or 4-cyl with turbo have as much power but get far better gas mileage. see full Dodge Magnum review
2005	4dr Wagon 340-horsepower 5.7L V8 5-speed shiftable automatic RWD	could be improved by weight loss on vehicle, better engineering of pqwertrain components. see full Dodge Magnum review
2005	4dr Wagon 250-horsepower 3.5L V6 5-speed shiftable automatic AWD	Lately I get 17-18 in the suburbs (subtract 2 mpg in winter). Good compared to some, but I wanted better even back in 2005. see full Dodge Magnum review

What Our Members Are Saying about the Real Gas Mileage of the Mercury Mariner

Mercury Mariner Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2010	0 171-horsepower 2.5L I4 6-speed automatic FWD	getting 31 mpg highway see full Mercury Mariner review
2009	4dr SUV 171-horsepower 2.5L I4 6-speed automatic FWD	Has been very good and getting better see full Mercury Mariner review
2009	4dr SUV 240-horsepower 3.0L V6 6-speed automatic FWD	Coming from a Trailblazer, we like the average of 21-22 MPG in mixed driving, as were used to about 17 MPG. Fuel economy climbs toward the rated 26 MPG the more highway driving we do. see full Mercury Mariner review
2007	4dr SUV 200-horsepower 3.0L V6 4-speed automatic AWD	For the first almost three years after we got the car, it gave 21+ mpg in town & 24+ mpg on the road. see full Mercury Mariner review
2005	4dr SUV 153-horsepower 2.3L I4 4-speed automatic AWD	For an SUV with a 4cyl and 4wd I get avg of 22 MPG mixed city and highway. I usually get 23-26 on freeway only. This is good. see full Mercury Mariner review

Mercury Mariner Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2007	4dr SUV 200-horsepower 3.0L V6 4-speed automatic AWD	For some reason when new Michelin All Terrain tires with Nitrogen air replaced the Champions from the factory, it plummeted to 17 & 20 mpg. No explanation from Michelin, Costco or Ford/Mercury - they have no idea why. see full Mercury Mariner review