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Nissan Z vs. Chevrolet Impala Fuel Economy (L/100km)

Chart is based on 143 fuel economy reports for the Nissan Z and 142 fuel economy reports for the Chevrolet Impala.

Nissan Z L/100km

Nissan Z Nissan Z 2013 10.3 MPG Highway Percentage 50 percent Nissan Z Nissan Z 2012 11.7 MPG Highway Percentage 57 percent Nissan Z Nissan Z 2011 12.2 MPG Highway Percentage 33 percent Nissan Z Nissan Z 2011 9.8 MPG Highway Percentage 70 percent Nissan Z Nissan Z 2010 11.8 MPG Highway Percentage 50 percent Nissan Z Nissan Z 2010 11.7 MPG Highway Percentage 50 percent Nissan Z Nissan Z 2010 11.1 MPG Highway Percentage 38 percent Nissan Z Nissan Z 2009 9.9 MPG Highway Percentage 50 percent Nissan Z Nissan Z 2009 9.6 MPG Highway Percentage 59 percent Nissan Z Nissan Z 2009 14.5 MPG Highway Percentage 50 percent Nissan Z Nissan Z 2008 11.3 MPG Highway Percentage 48 percent Nissan Z Nissan Z 2007 10.7 MPG Highway Percentage 59 percent Nissan Z Nissan Z 2007 16.7 MPG Highway Percentage 10 percent Nissan Z Nissan Z 2007 12.4 MPG Highway Percentage 40 percent Nissan Z Nissan Z 2006.5 11.2 MPG Highway Percentage 30 percent Nissan Z Nissan Z 2006 11.2 MPG Highway Percentage 50 percent Nissan Z Nissan Z 2006 13.1 MPG Highway Percentage 5 percent Nissan Z Nissan Z 2006 10.8 MPG Highway Percentage 24 percent Nissan Z Nissan Z 2006 10.7 MPG Highway Percentage 35 percent Nissan Z Nissan Z 2006 9.4 MPG Highway Percentage 88 percent Nissan Z Nissan Z 2005 9.3 MPG Highway Percentage 78 percent Nissan Z Nissan Z 2005 11.4 MPG Highway Percentage 26 percent Nissan Z Nissan Z 2005 13.7 MPG Highway Percentage 16 percent Nissan Z Nissan Z 2005 11.3 MPG Highway Percentage 46 percent Nissan Z Nissan Z 2005 13.2 MPG Highway Percentage 35 percent Nissan Z Nissan Z 2004 10.7 MPG Highway Percentage 51 percent Nissan Z Nissan Z 2004 11.6 MPG Highway Percentage 13 percent Nissan Z Nissan Z 2004 10.4 MPG Highway Percentage 55 percent Nissan Z Nissan Z 2004 10.3 MPG Highway Percentage 84 percent Nissan Z Nissan Z 2003 10.9 MPG Highway Percentage 30 percent Nissan Z Nissan Z 2003 11.1 MPG Highway Percentage 34 percent
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 L/100km
2013 2dr Hatch 332-horsepower 3.7L V6
6-speed manual RWD		 flat light light 0 10 40 50 70 10.3  
2012 2dr Hatch 332-horsepower 3.7L V6
6-speed manual RWD		 flat med hvy 2 15 27 57 73 11.7  
2011 2dr Hatch 332-horsepower 3.7L V6
7-speed shiftable automatic RWD		 flat med light 3 25 40 33 75 12.2  
2011 2dr Hatch 332-horsepower 3.7L V6
6-speed manual RWD		 flat med light 0 3 27 70 67 9.8  
2010 2dr Hatch 332-horsepower 3.7L V6
6-speed manual RWD		 flat med light 0 50 0 50 80 11.8  
2010 2dr Convertible 332-horsepower 3.7L V6
7-speed shiftable automatic RWD		 hills med light 0 0 50 50 80 11.7  
2010 2dr Convertible 332-horsepower 3.7L V6
6-speed manual RWD		 flat med light 24 13 24 38 60 11.1  
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2009 2dr Hatch 350-horsepower 3.7L V6
6-speed manual RWD		 hills med none 0 0 50 50 75 9.9  
2009 2dr Hatch 332-horsepower 3.7L V6
7-speed shiftable automatic RWD		 flat med light 6 4 31 59 62 9.6  
2009 2dr Hatch 332-horsepower 3.7L V6
6-speed manual RWD		 flat med light 21 20 10 50 70 14.5  
2008 2dr Hatch 306-horsepower 3.5L V6
6-speed manual RWD		 flat med light 5 4 43 48 71 11.3  
2007 2dr Hatch 306-horsepower 3.5L V6
6-speed manual RWD		 flat med light 6 8 28 59 84 10.7  
2007 2dr Hatch 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 hills med hvy 35 35 20 10 65 16.7  
2007 2dr Convertible 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 hills med light 20 10 30 40 63 12.4  
2006.5 2dr Hatch 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med none 10 10 50 30 60 11.2  
2006 2dr Hatch 300-horsepower 3.5L V6
6-speed manual RWD		 flat med light 8 19 23 50 78 11.2  
2006 2dr Hatch 287-horsepower 3.5L V6
6-speed manual RWD		 flat med hvy 10 70 15 5 75 13.1  
2006 2dr Hatch 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med light 9 21 47 24 66 10.8  
2006 2dr Convertible 300-horsepower 3.5L V6
6-speed manual RWD		 flat med none 5 20 40 35 60 10.7  
2006 2dr Convertible 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med none 12 0 0 88 75 9.4  
2005 2dr Hatch 300-horsepower 3.5L V6
6-speed manual RWD		 hills med light 12 3 8 78 65 9.3  
2005 2dr Hatch 287-horsepower 3.5L V6
6-speed manual RWD		 flat med light 22 34 19 26 75 11.4  
2005 2dr Hatch 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med light 11 61 13 16 60 13.7  
2005 2dr Convertible 287-horsepower 3.5L V6
6-speed manual RWD		 flat med hvy 12 27 16 46 78 11.3  
2005 2dr Convertible 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat light light 0 0 65 35 65 13.2  
2004 2dr Hatch 287-horsepower 3.5L V6
6-speed manual RWD		 flat med hvy 15 14 19 51 67 10.7  
2004 2dr Hatch 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat light light 4 4 79 13 66 11.6  
2004 2dr Convertible 287-horsepower 3.5L V6
6-speed manual RWD		 flat med light 23 11 11 55 67 10.4  
2004 2dr Convertible 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med light 1 16 0 84 68 10.3  
2003 2dr Hatch 287-horsepower 3.5L V6
6-speed manual RWD		 flat med light 6 26 37 30 67 10.9  
2003 2dr Hatch 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med light 3 36 26 34 70 11.1  

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

Chevrolet Impala L/100km

Chevrolet Impala Chevrolet Impala 2014 17.6 MPG Highway Percentage 15 percent Chevrolet Impala Chevrolet Impala 2014 8.0 MPG Highway Percentage 98 percent Chevrolet Impala Chevrolet Impala 2013 9.0 MPG Highway Percentage 90 percent Chevrolet Impala Chevrolet Impala 2012 9.7 MPG Highway Percentage 45 percent Chevrolet Impala Chevrolet Impala 2011 8.7 MPG Highway Percentage 46 percent Chevrolet Impala Chevrolet Impala 2010 7.4 MPG Highway Percentage 98 percent Chevrolet Impala Chevrolet Impala 2009 9.0 MPG Highway Percentage 81 percent Chevrolet Impala Chevrolet Impala 2009 10.0 MPG Highway Percentage 74 percent Chevrolet Impala Chevrolet Impala 2008 9.1 MPG Highway Percentage 83 percent Chevrolet Impala Chevrolet Impala 2008 9.3 MPG Highway Percentage 47 percent Chevrolet Impala Chevrolet Impala 2007 9.0 MPG Highway Percentage 76 percent Chevrolet Impala Chevrolet Impala 2007 9.6 MPG Highway Percentage 61 percent Chevrolet Impala Chevrolet Impala 2006 13.5 MPG Highway Percentage 34 percent Chevrolet Impala Chevrolet Impala 2006 11.9 MPG Highway Percentage 35 percent Chevrolet Impala Chevrolet Impala 2006 10.2 MPG Highway Percentage 47 percent Chevrolet Impala Chevrolet Impala 2006 10.3 MPG Highway Percentage 50 percent Chevrolet Impala Chevrolet Impala 2005 11.8 MPG Highway Percentage 10 percent Chevrolet Impala Chevrolet Impala 2005 10.1 MPG Highway Percentage 8 percent Chevrolet Impala Chevrolet Impala 2004 7.6 MPG Highway Percentage 30 percent Chevrolet Impala Chevrolet Impala 2004 8.7 MPG Highway Percentage 78 percent Chevrolet Impala Chevrolet Impala 2004 11.1 MPG Highway Percentage 37 percent Chevrolet Impala Chevrolet Impala 2003 9.8 MPG Highway Percentage 46 percent Chevrolet Impala Chevrolet Impala 2003 14.7 MPG Highway Percentage 30 percent Chevrolet Impala Chevrolet Impala 2002 10.4 MPG Highway Percentage 46 percent Chevrolet Impala Chevrolet Impala 2002 8.9 MPG Highway Percentage 57 percent Chevrolet Impala Chevrolet Impala 2001 8.3 MPG Highway Percentage 27 percent Chevrolet Impala Chevrolet Impala 2001 8.4 MPG Highway Percentage 88 percent Chevrolet Impala Chevrolet Impala 2000 9.8 MPG Highway Percentage 20 percent Chevrolet Impala Chevrolet Impala 2000 9.8 MPG Highway Percentage 90 percent
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 L/100km
2014 4dr Sedan 305-horsepower 3.6L V6
6-speed shiftable automatic FWD		 flat med none 20 30 35 15 55 17.6  
2014 4dr Sedan 195-horsepower 2.5L I4
6-speed shiftable automatic FWD		 flat med light 0 0 2 98 75 8.0  
2013 4dr Sedan 300-horsepower 3.6L V6
6-speed automatic FWD		 flat med light 0 1 9 90 65 9.0  
2012 4dr Sedan 300-horsepower 3.6L V6
6-speed automatic FWD		 flat med hvy 0 6 49 45 71 9.7  
2011 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 flat light none 6 16 32 46 65 8.7  
2010 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 flat light light 0 0 2 98 70 7.4  
2009 4dr Sedan 233-horsepower 3.9L V6
4-speed automatic FWD		 flat med light 3 1 15 81 77 9.0  
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2009 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 hills lead light 9 12 6 74 77 10.0  
2008 4dr Sedan 233-horsepower 3.9L V6
4-speed automatic FWD		 flat light none 0 3 13 83 75 9.1  
2008 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 flat light light 5 17 31 47 64 9.3  
2007 4dr Sedan 233-horsepower 3.9L V6
4-speed automatic FWD		 flat med light 3 13 9 76 68 9.0  
2007 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 flat light none 4 24 11 61 82 9.6  
2006 4dr Sedan 303-horsepower 5.3L V8
4-speed automatic FWD		 flat med none 10 27 28 34 67 13.5  
2006 4dr Sedan 242-horsepower 3.9L V6
4-speed automatic FWD		 flat med none 14 37 15 35 76 11.9  
2006 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 flat light none 14 21 18 47 69 10.2  
2006 2dr Coupe 211-horsepower 3.5L V6
4-speed automatic FWD		 flat light light 1 39 10 50 60 10.3  
2005 4dr Sedan supercharged 240hp 3.8L V6
4-speed automatic FWD		 hills light light 30 40 20 10 65 11.8  
2005 4dr Sedan 180-horsepower 3.4L V6
4-speed automatic FWD		 flat med light 4 18 71 8 73 10.1  
2004 4dr Sedan supercharged 240hp 3.8L V6
4-speed automatic FWD		 flat med light 2 18 50 30 60 7.6  
2004 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat med none 0 3 18 78 75 8.7  
2004 4dr Sedan 180-horsepower 3.4L V6
4-speed automatic FWD		 hills med hvy 9 28 27 37 65 11.1  
2003 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat med light 8 18 28 46 70 9.8  
2003 4dr Sedan 180-horsepower 3.4L V6
4-speed automatic FWD		 flat med light 30 40 0 30 60 14.7  
2002 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat light light 5 28 21 46 83 10.4  
2002 4dr Sedan 180-horsepower 3.4L V6
4-speed automatic FWD		 flat light light 4 14 25 57 62 8.9  
2001 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat light none 23 24 26 27 60 8.3  
2001 4dr Sedan 180-horsepower 3.4L V6
4-speed automatic FWD		 flat light none 0 12 0 88 70 8.4  
2000 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat light none 20 20 40 20 60 9.8  
2000 4dr Sedan 180-horsepower 3.4L V6
4-speed automatic FWD		 flat med none 0 5 5 90 100 9.8  

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This page shows only averages. See all the Chevrolet Impala fuel economy data.

Nissan Z vs. Chevrolet Impala Fuel Economy (L/100km)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Nissan Z and Chevrolet Impala's where a car was driven. So you can get an idea of their real-world L/100km based on how and where you drive a car.

See TrueDelta's information for all Hatchbacks and Convertibles.
See TrueDelta's information for all Nissan models and Chevrolet models.

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

Nissan Z Real Gas Mileage: Pros
YearBody/PowertrainComment
2011 2dr Hatch 332-horsepower 3.7L V6
7-speed shiftable automatic RWD		 I recommend changing your oil as soon as you get the car with basic 5w30 oil. Then @ 1200 miles use the nissan ester oil. @ 5000 miles switch again to a premium synthetic. Redline, Royal purple & amsoil. Engine will run supersmooth with 23mpg avg. see full Nissan Z review
2011 2dr Hatch 332-horsepower 3.7L V6
6-speed manual RWD		 Reasonable fuel economy considering the 332 hp and 270 ft lbs of torque available. see full Nissan Z review
2007 2dr Hatch 306-horsepower 3.5L V6
6-speed manual RWD		 If I shift between 2k to 2.5k, I get about 22mpg city and 27 mpg hwy. If I shift at 4.5k rpm (which I mostly do) I get about 16 mpg city and 20 mpg hwy. see full Nissan Z review
2007 2dr Convertible 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 Very Good and exactly as projected with pump fuel 93. Higher octane race fuel affords better mileage ,as with any vehicle proper maintenence ensuring air filters are clean . I change my oil every 3-5 000 miles and I love this car see full Nissan Z review
2007 2dr Hatch 306-horsepower 3.5L V6
6-speed manual RWD		 Good gas mileage for a car with over 300 hp. see full Nissan Z review
2003 2dr Hatch 287-horsepower 3.5L V6
6-speed manual RWD		 A lot better than the previous Jeep I owned. It is average in the car market today though. see full Nissan Z review
2003 2dr Hatch 287-horsepower 3.5L V6
6-speed manual RWD		 better than average comparing to vehicles in the same class see full Nissan Z review
Nissan Z Real Gas Mileage: Cons
YearBody/PowertrainComment
2011 2dr Hatch 332-horsepower 3.7L V6
7-speed shiftable automatic RWD		 Withoout high quality (pricey) synthetic? Good look getting anything over 20mpg. see full Nissan Z review
2007 2dr Hatch 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 terrible fuel economy for urban owners see full Nissan Z review
2007 2dr Hatch 306-horsepower 3.5L V6
6-speed manual RWD		 It was worse than my 303 hp 5.3L V8 Grand Prix, and though it was faster off the line (by about .3 seconds), the Grand Prix GXP was much faster in highway gears. So better MPG and more juice at highway speeds made the GP a better choice for me. see full Nissan Z review
2007 2dr Hatch 306-horsepower 3.5L V6
6-speed manual RWD		 If you drive it hard, you get 17mpg. see full Nissan Z review
2005 2dr Hatch 300-horsepower 3.5L V6
6-speed manual RWD		 Only drinks premium grade and you can almost see the fuel gauge sinking. see full Nissan Z review
2004 2dr Hatch 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 it is a sports car see full Nissan Z review
2004 2dr Hatch 287-horsepower 3.5L V6
6-speed manual RWD		 This car's fuel economy shows how much the world has moved forward with regards to fuel management. My commute is pretty much 50/50 city/highway, and I get 19-22 MPG on average depending on weather and A/C usage. My best tanks were in the 26-27 MPG range on those long trips to NY/FL. For reference, a 335i makes more power and probably averages about 22-24 MPG in mixed driving and can get over 30 MPG no problem on the highway. When you drive ~25000 miles a year that definitely adds up. see full Nissan Z review
2004 2dr Hatch 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 You have to drive like a grandma to get the estimated gas mileages. more realistically you are looking at 15-19mpg average, totally dependant upon how you drive. see full Nissan Z review
2003 2dr Hatch 287-horsepower 3.5L V6
5-speed shiftable automatic RWD		 You might not care about fuel economy in a sports car, but as my daily driver I spend about $200/mo in gas. see full Nissan Z review
2003 2dr Hatch 287-horsepower 3.5L V6
6-speed manual RWD		 it can get low when driven the way its meant to be driven (under 20) but if your just cruising it can get about 27-28 see full Nissan Z review
 

What Our Members Are Saying about the Real Gas Mileage of the Chevrolet Impala

Chevrolet Impala Real Gas Mileage: Pros
YearBody/PowertrainComment
2012 4dr Sedan 300-horsepower 3.6L V6
6-speed automatic FWD		 I got 468 miles on a tank of gas from Greenville TN to Charleston SC then to Myrtle Beach. Very impressed see full Chevrolet Impala review
2011 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 So far so good with E10 Fuel I am getting an average of 27 and I only have 500 miles on it so far. I now have over 3000 miles and just got back from a long trip 1/2 of it hilly. I set the cruise on 67 and let it go averaged over 32mpg by the end of trip see full Chevrolet Impala review
2009 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 Averaging 25.0 mpg in mixed driving, very good for the size of the vehicle and the the fact that it is a V6. see full Chevrolet Impala review
2008 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 Fuel Economy beats smaller sized cars, let alone others in the same class. 30mpg is not hard to attain. see full Chevrolet Impala review
2008 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 Its a full size car that gives good performance and still gets 30 MPG on the highway. see full Chevrolet Impala review
2008 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 If driven carefully, 22-30 MPG around town and 33-36 MPG highway. If you are a sloppy driver, make that 18-20 and 25 MPG. see full Chevrolet Impala review
2008 4dr Sedan 233-horsepower 3.9L V6
4-speed automatic FWD		 Mileage averages 23-24 around town and close to 30 on road trips which is quite good considering engine size and power. see full Chevrolet Impala review
2007 4dr Sedan 233-horsepower 3.9L V6
4-speed automatic FWD		 15 in town. 30 highway see full Chevrolet Impala review
2007 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 Regular gas 28 city 33 Highway. E-85 25 city 28 highway. see full Chevrolet Impala review
2007 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 Great with the 3.5LV6. I get about 23-25 City and 36-38 Hwy. see full Chevrolet Impala review
Chevrolet Impala Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr Sedan 211-horsepower 3.5L V6
4-speed automatic FWD		 Less then 25 MPG average see full Chevrolet Impala review
2008 4dr Sedan 233-horsepower 3.9L V6
4-speed automatic FWD		 In town mileage is less than 15 mpg. see full Chevrolet Impala review
2007 4dr Sedan 233-horsepower 3.9L V6
4-speed automatic FWD		 Only get about 25 mpg on interstate with the 3.9 Active fuel management is a gimmick in my opinion and older GM cars with a V6 I have driven have been better with fuel economy than the 3.9. see full Chevrolet Impala review