Hyundai Genesis vs. Mazda Protege MPG

Chart is based on 133 fuel economy reports for the Hyundai Genesis and 100 fuel economy reports for the Mazda Protege.

Hyundai Genesis 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
2015	4dr Sedan 420-horsepower 5.0L V8 8-speed shiftable automatic RWD	hills	med	none	3	3	0	95	73	29.7
2015	4dr Sedan 311-horsepower 3.8L V6 8-speed shiftable automatic RWD	flat	med	light	9	37	28	27	79	19.8
2015	4dr Sedan 311-horsepower 3.8L V6 8-speed shiftable automatic AWD	flat	med	light	0	12	8	80	70	31.1
2012	4dr Sedan 429-horsepower 5.0L V8 8-speed shiftable automatic RWD	flat	light	light	1	10	4	84	74	25.7
2012	4dr Sedan 333-horsepower 3.8L V6 8-speed shiftable automatic RWD	flat	light	light	2	5	33	61	73	26.4
2011	4dr Sedan 290-horsepower 3.8L V6 6-speed shiftable automatic RWD	flat	light	light	8	6	31	55	76	23.0
2010	4dr Sedan 375-horsepower 4.6L V8 6-speed shiftable automatic RWD	flat	med	hvy	5	9	22	64	70	23.1
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2010	4dr Sedan 290-horsepower 3.8L V6 6-speed shiftable automatic RWD	flat	med	hvy	4	16	39	42	77	21.3
2009	4dr Sedan 375-horsepower 4.6L V8 6-speed shiftable automatic RWD	flat	med	light	11	21	34	34	73	21.0
2009	4dr Sedan 290-horsepower 3.8L V6 6-speed shiftable automatic RWD	flat	med	light	9	19	22	51	79	23.2

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This page shows only averages. See all the Hyundai Genesis fuel economy data.

Mazda Protege 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
2003	4dr Wagon 130-horsepower 2.0L I4 5-speed manual FWD	flat	med	none	4	19	45	32	71	28.3
2003	4dr Wagon 130-horsepower 2.0L I4 4-speed shiftable automatic FWD	hills	med	none	8	28	38	28	93	24.0
2003	4dr Wagon 130-horsepower 2.0L I4 4-speed automatic FWD	flat	light	hvy	0	8	5	88	70	31.4
2003	4dr Sedan turbocharged 170hp 2.0L I4 5-speed manual FWD	flat	lead	light	31	8	15	46	71	29.9
2003	4dr Sedan 130-horsepower 2.0L I4 5-speed manual FWD	hills	med	none	13	23	43	21	66	27.6
2003	4dr Sedan 130-horsepower 2.0L I4 4-speed shiftable automatic FWD	flat	med	light	7	23	17	53	70	25.3
2003	4dr Sedan 130-horsepower 2.0L I4 4-speed automatic FWD	flat	med	none	7	18	2	73	73	27.8
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2002.5	4dr Wagon turbocharged 170hp 2.0L I4 5-speed manual FWD	hills	med	none	11	42	16	32	75	28.6
2002.5	4dr Sedan 130-horsepower 2.0L I4 5-speed manual FWD	flat	med	none	0	45	45	10	100	23.1
2002.5	4dr Sedan 130-horsepower 2.0L I4 4-speed automatic FWD	flat	med	light	23	41	2	34	70	25.0
2002	4dr Wagon 140-horsepower 2.0L I4 5-speed manual FWD	flat	med	light	0	0	15	85	70	27.7
2002	4dr Wagon 130-horsepower 2.0L I4 5-speed manual FWD	flat	med	light	4	39	20	37	88	27.0
2002	4dr Wagon 130-horsepower 2.0L I4 4-speed automatic FWD	flat	light	light	5	29	20	46	83	24.9
2002	4dr Sedan 130-horsepower 2.0L I4 5-speed manual FWD	flat	med	none	8	22	37	33	83	28.0
2001	4dr Sedan 130-horsepower 2.0L I4 5-speed manual FWD	flat	light	light	10	20	30	40	110	28.7
2001	4dr Sedan 130-horsepower 2.0L I4 4-speed automatic FWD	hills	light	none	1	1	88	10	65	27.0
2000	4dr Sedan 122-horsepower 1.8L I4 5-speed manual FWD	flat	med	hvy	1	65	0	34	58	24.9
2000	4dr Sedan 105-horsepower 1.6L I4 5-speed manual FWD	flat	med	light	0	15	35	50	65	31.5

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This page shows only averages. See all the Mazda Protege fuel economy data.

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TrueDelta Reviews the Real Gas Mileage of the Hyundai Genesis

Hyundai Genesis Real Gas Mileage: Cons
Year	Comment
2009	While competitors have been switching to relatively small turbocharged engines, the Genesis continues to rely on larger normally aspirated ones. Even the base car's 3.8-liter V6 is nearly twice the size of the Audi's turbocharged 2.0-liter four-cylinder engine. Also, Hyundai doesn't yet offer automatic stop/start. The most significant impact: the Genesis gets much worse fuel economy. With two-wheel drive, the A6 2.0T scored 24 mpg city, 35 mpg highway in the EPA's tests, the Genesis 3.8 only 18/29. Add all-wheel drive, and the Audi's ratings fall to 22/32, the Hyundai's to 16/25, not good. Hyundai has developed a new turbocharged 3.3-liter V6 to replace the 3.8, but it isn't clear how soon this new, more efficient and more powerful engine will be available in the Genesis G80. It won't be available when the car arrives this summer, so most likely the 2018 model year. According to the trip computer, my real-world fuel economy was well above the EPA figures. Only when I drove the Genesis fairly aggressively did the trip computer average fall below 20 mpg. On my usual suburban route it averaged around 23 mpg, and on a 70-mph highway it averaged about 30 mpg. The former was still a few mpg short of the Audi, but the latter was at least as good. If the trip computer is accurate, the fuel economy of the Genesis isn't nearly as dismal as the EPA ratings indicate. see full Hyundai Genesis review

What Our Members Are Saying about the Real Gas Mileage of the Hyundai Genesis

Hyundai Genesis Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2012	4dr Sedan 333-horsepower 3.8L V6 8-speed shiftable automatic RWD	This is my second Genesis. First one was a 2010 4.6L and this has the 6 cyl and it is nearly as quick but gets better fuel mileage. I get in the high 20's on the highway. Used to get 25 to 27 in the 8cyl. This 2012 has an 8 speed transmission compared to the 2010's 7 speed. see full Hyundai Genesis review
2010	4dr Sedan 375-horsepower 4.6L V8 6-speed shiftable automatic RWD	about average for a V8, nothing special see full Hyundai Genesis review

Hyundai Genesis Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2010	4dr Sedan 375-horsepower 4.6L V8 6-speed shiftable automatic RWD	I would like the economy to be higher... 20-28 range see full Hyundai Genesis review
2009	4dr Sedan 290-horsepower 3.8L V6 6-speed shiftable automatic RWD	With all the added technology, I would have expected better mileage. I average slightly less than 20 MPH and that is the same as an older heavier STS without the latest and greatest engine management features. see full Hyundai Genesis review
2009	4dr Sedan 375-horsepower 4.6L V8 6-speed shiftable automatic RWD	Others say they are getting the 18 to 24 MPG claimed. I find that when I do 80% "suburban driving" (strip malls, lights, in/out of car, etc), I get 16 at best. When I am doing 80 on the highway w/ cruise control, I get 23-26. see full Hyundai Genesis review

What Our Members Are Saying about the Real Gas Mileage of the Mazda Protege

Mazda Protege Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2003	4dr Sedan 130-horsepower 2.0L I4 5-speed manual FWD	Gets original rating of 25/30 MPG. see full Mazda Protege review
2003	4dr Sedan 130-horsepower 2.0L I4 5-speed manual FWD	On a recent trip from Charlottetown, PE, Canada to Halifax, NS my car averaged 35 miles per US gallon, or over 730km per tank of fuel. As a Merchandiser, my job requires a lot of city Driving and I average 600km per tank of gas see full Mazda Protege review
2003	4dr Sedan turbocharged 170hp 2.0L I4 5-speed manual FWD	A turbo sedan that got me 35mpg all-highway, and gets 28+ in mixed driving. see full Mazda Protege review
2003	4dr Sedan 130-horsepower 2.0L I4 4-speed shiftable automatic FWD	Great fuel economy my first tank was 28mpg, my second one with my cold air intake installed got it over 30! see full Mazda Protege review
2003	4dr Wagon 130-horsepower 2.0L I4 5-speed manual FWD	The car does get excellent fuel economy- IF you can keep your foot out of it. I rarely succeed in that endeavor- the car is just too much fun to drive, the embodiment of "driving a slow car, fast." see full Mazda Protege review
2003	4dr Sedan 130-horsepower 2.0L I4 4-speed automatic FWD	Great fuel efficiency but still retains a lot of pep and zip. see full Mazda Protege review
2003	4dr Wagon 130-horsepower 2.0L I4 5-speed manual FWD	Not too bad, the roof rack hurts it a bit. gets a solid 22-25 driving 70-75 on highway. Does get 30mpg at 60 mph, but that speed will get you killed on California interstates. see full Mazda Protege review
2003	4dr Wagon 130-horsepower 2.0L I4 5-speed manual FWD	ave 30 mpg+ see full Mazda Protege review
2002	4dr Wagon 130-horsepower 2.0L I4 5-speed manual FWD	I average right around 30mpg with mixed driving, a little highway-biased. I've been satisfied with the overall gas mileage. see full Mazda Protege review
2002	4dr Wagon 130-horsepower 2.0L I4 5-speed manual FWD	30+ mpg highway. 28 city. Not too shabby. see full Mazda Protege review

Mazda Protege Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2003	4dr Wagon 130-horsepower 2.0L I4 5-speed manual FWD	Suburban fuel economy is acceptable, at nearly 30 mpg. But on the highway, with the engine spinning well over 3,000 rpm, fuel economy also struggles to crack 30. Many much larger, much more powerful cars achieve better highway fuel economy. Some owners have fitted the fifth gear from the related transmission in the Mazda6 to get more of an overdrive. see full Mazda Protege review
2003	4dr Wagon 130-horsepower 2.0L I4 4-speed shiftable automatic FWD	not good for a small 4 cyl. i have had better economy on the same roads with bigger and simmilar cars see full Mazda Protege review
2003	4dr Wagon 130-horsepower 2.0L I4 5-speed manual FWD	Gets below avaerage mileage for a car this size/ engine/ trans. see full Mazda Protege review
2001	4dr Sedan 103-horsepower 1.6L I4 4-speed automatic FWD	It was significantly lower than Toyota or Honda at the time. see full Mazda Protege review