Mercedes-Benz R-Class vs. Nissan Xterra MPG

Chart is based on 37 fuel economy reports for the Mercedes-Benz R-Class and 569 fuel economy reports for the Nissan Xterra.

Mercedes-Benz R-Class 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
2010	4dr SUV turbocharged 210hp 3.0L V6 Diesel 7-speed shiftable automatic AWD	flat	med	hvy	10	15	35	40	75	23.7
2008	4dr SUV turbocharged 215hp 3.0L V6 Diesel 7-speed shiftable automatic AWD	hills	med	light	0	0	45	55	71	20.8
2008	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	flat	med	light	2	34	21	44	74	20.1
2007	4dr SUV turbocharged 215hp 3.0L V6 Diesel 7-speed shiftable automatic AWD	flat	light	light	3	24	27	45	83	25.0
2007	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	flat	light	none	13	23	38	26	65	16.4
2006	4dr SUV 302-horsepower 5.0L V8 7-speed shiftable automatic AWD	flat	med	none	23	40	18	19	70	15.2
2006	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	flat	med	light	6	22	24	48	68	20.0

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

Nissan Xterra 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 261-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	hills	med	hvy	2	5	8	85	80	18.3
2012	4dr SUV 261-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	flat	med	none	3	10	15	72	99	18.5
2011	4dr SUV 261-horsepower 4.0L V6 6-speed manual 4WD, part-time w/low range	flat	v.lt	light	20	10	40	30	55	20.4
2011	4dr SUV 261-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	flat	med	none	0	32	12	56	82	16.1
2010	4dr SUV 261-horsepower 4.0L V6 6-speed manual 4WD, part-time w/low range	mtns	light	none	0	0	10	90	110	12.4
2010	4dr SUV 261-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	flat	light	light	2	12	30	56	70	17.7
2009	4dr SUV 261-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	flat	med	none	10	60	20	10	75	16.5
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2008	4dr SUV 261-horsepower 4.0L V6 6-speed manual 4WD, part-time w/low range	flat	med	none	2	36	4	59	72	18.8
2008	4dr SUV 261-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	flat	light	light	12	12	15	62	65	18.1
2007	4dr SUV 261-horsepower 4.0L V6 6-speed manual 4WD, part-time w/low range	flat	light	light	5	5	60	30	70	17.8
2007	4dr SUV 261-horsepower 4.0L V6 5-speed automatic RWD	flat	med	hvy	15	60	25	0	0	15.7
2007	4dr SUV 261-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	flat	med	light	3	15	53	30	65	17.8
2006	4dr SUV 265-horsepower 4.0L V6 6-speed manual RWD	flat	med	light	5	35	35	25	75	19.0
2006	4dr SUV 265-horsepower 4.0L V6 6-speed manual 4WD, part-time w/low range	hills	med	light	5	26	12	57	67	17.0
2006	4dr SUV 265-horsepower 4.0L V6 5-speed automatic RWD	flat	med	hvy	0	2	29	69	80	21.3
2006	4dr SUV 265-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	hills	med	none	0	50	0	50	78	15.5
2005	4dr SUV 265-horsepower 4.0L V6 6-speed manual 4WD, part-time w/low range	mtns	med	light	0	0	15	85	75	23.6
2005	4dr SUV 265-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	flat	med	light	10	0	40	50	65	16.7
2004	4dr SUV 180-horsepower 3.3L V6 5-speed manual 4WD, part-time w/low range	hills	light	light	3	6	22	70	60	16.1
2004	4dr SUV 180-horsepower 3.3L V6 4-speed automatic RWD	flat	v.lt	none	0	100	0	0	0	20.0
2004	4dr SUV 180-horsepower 3.3L V6 4-speed automatic 4WD, part-time w/low range	hills	light	none	3	14	27	57	65	16.9
2004	4dr SUV 143-horsepower 2.4L I4 5-speed manual RWD	flat	light	hvy	26	12	3	59	68	17.2
2003	4dr SUV supercharged 210hp 3.3L V6 4-speed automatic 4WD, part-time w/low range	hills	med	light	10	30	30	30	75	11.2
2003	4dr SUV 180-horsepower 3.3L V6 5-speed manual 4WD, part-time w/low range	hills	light	light	28	13	10	50	88	17.8
2003	4dr SUV 180-horsepower 3.3L V6 4-speed automatic RWD	flat	med	light	0	0	47	53	65	16.8
2003	4dr SUV 180-horsepower 3.3L V6 4-speed automatic 4WD, part-time w/low range	flat	light	none	17	29	29	25	63	15.9
2002	4dr SUV supercharged 210hp 3.3L V6 4-speed automatic 4WD, part-time w/low range	flat	med	none	1	75	15	9	60	15.5
2002	4dr SUV 170-horsepower 3.3L V6 5-speed manual 4WD, part-time w/low range	hills	med	none	0	0	30	70	60	16.8
2002	4dr SUV 170-horsepower 3.3L V6 4-speed automatic RWD	flat	light	light	4	31	58	8	65	16.4
2002	4dr SUV 143-horsepower 2.4L I4 5-speed manual RWD	flat	light	hvy	30	5	20	45	65	24.8
2001	4dr SUV 170-horsepower 3.3L V6 5-speed manual RWD	flat	light	none	30	10	40	20	55	19.2
2001	4dr SUV 170-horsepower 3.3L V6 4-speed automatic RWD	flat	light	none	1	2	0	97	75	19.0
2001	4dr SUV 170-horsepower 3.3L V6 4-speed automatic 4WD, part-time w/low range	flat	lead	light	30	10	30	30	70	15.5
2000	4dr SUV 170-horsepower 3.3L V6 4-speed automatic RWD	flat	light	hvy	40	40	0	20	60	17.0
2000	4dr SUV 170-horsepower 3.3L V6 4-speed automatic 4WD, part-time w/low range	flat	med	light	10	15	15	60	60	17.0

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This page shows only averages. See all the Nissan Xterra fuel economy data.

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

Mercedes-Benz R-Class Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2010	4dr SUV turbocharged 210hp 3.0L V6 Diesel 7-speed shiftable automatic AWD	Excellent. We average 27 on the highway travelling at 70+mph see full Mercedes-Benz R-Class review
2009	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	Pleasantly surprised by first tankful. 16.2 mpg in the city. Mostly used "comfort" setting which starts out in 2nd gear and shifts early. With this nonaggressive profile, city driving economy is improved. Premium gives better gas mileage than regular (about 5% on comparable tankfuls). On Comfort setting, no difference in performance is noted. see full Mercedes-Benz R-Class review
2008	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	It easily gets to 20 mpg on highway. About 18 on mixed driving see full Mercedes-Benz R-Class review
2007	4dr SUV turbocharged 215hp 3.0L V6 Diesel 7-speed shiftable automatic AWD	Excellent fuel economy with the diesel, especially when driven gently. Also amazing power at the same time see full Mercedes-Benz R-Class review
2007	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	15mpg city....25 mpg highway....combined is around 17-18 mpg. Not bad considering how heavy this car is. Of course i am very light to the pedal trying to keep my mpg high. Gas is too expensive nowadays so if i don't need to be fast, i am keeping it steady. see full Mercedes-Benz R-Class review
2006	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	Much better than expected for a very large and long vehicle. Close to 25MPG on longer trips. see full Mercedes-Benz R-Class review

Mercedes-Benz R-Class Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2007	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	15 mpg average. Not good see full Mercedes-Benz R-Class review
2007	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	Pretty poor for a 3.5L. see full Mercedes-Benz R-Class review
2007	4dr SUV 302-horsepower 5.0L V8 7-speed shiftable automatic AWD	F-E is poor because of the weight to power ratio. The vehicle is heavy. With the available power, it is easy to drive faster and to maneuver through slower traffic. Frequent acceleration results in lower gas mileage. see full Mercedes-Benz R-Class review
2006	4dr SUV 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	I would probably choose a diesel next time for efficiency reasons - but the additional premium fuel required in the V6 is negligible once the car is paid for....soon now. Very lively engine too. I foresee a hybrid R class type vehicle after 2011... see full Mercedes-Benz R-Class review
2006	4dr SUV 302-horsepower 5.0L V8 7-speed shiftable automatic AWD	only 17 mpg highway see full Mercedes-Benz R-Class review

What Our Members Are Saying about the Real Gas Mileage of the Nissan Xterra

Nissan Xterra Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2012	4dr SUV 261-horsepower 4.0L V6 5-speed automatic 4WD, part-time w/low range	Most people who drove or owned xterra, complain about fuel economy. I say bs: compare it with its true, truck-based SUV competitors - and there are only 3 of them: toyota 4runner and fj cruiser, and jeep wrangler rubicon. Thats all! All others are not to be compared to xterra - they are just car-based SUVs (even new nissan pathfinder is just a car!).rnWhen you compare xterra with correct competitors, you will find that its fuel economy is excellent: my trip computer and calculations show the best economy of 10.3 l/100km on highway at 95 km/h without aircon, on cruise control, on a warm day. My worst is 19.3 l/100km during heavy winter offroading through 3 feet of snow (and it was quite wet snow), using 4x4 low with lockers. From my comparis see full Nissan Xterra review

Nissan Xterra Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2012	4dr SUV 261-horsepower 4.0L V6 6-speed manual 4WD, part-time w/low range	I don't see how the fuel economy could be improved, given what the vehicle is. But I can't say that I am happy with the poor fuel economy. see full Nissan Xterra review
2008	4dr SUV 261-horsepower 4.0L V6 6-speed manual 4WD, part-time w/low range	Fuel economy is not the best, I average around 15-16 in the city and 18-20 on the highway. see full Nissan Xterra review
2006	4dr SUV 265-horsepower 4.0L V6 6-speed manual 4WD, part-time w/low range	Although the 2005+ gets better fuel economy than the previous incarnation, it won't compete with the light weight car-based CUVs on the market. If you want the strong chassis and off road performance you will feel it at the pump. Off road modifications like extra armor, dual spare tires, larger tires, and gear don't help either. see full Nissan Xterra review
2003	4dr SUV 180-horsepower 3.3L V6 4-speed automatic RWD	Mileage is terrible for an engine of this size and power output. see full Nissan Xterra review