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Pontiac Grand Prix vs. Saturn ION Fuel Economy (km/L)

Chart is based on 102 fuel economy reports for the Pontiac Grand Prix and 127 fuel economy reports for the Saturn ION.

Pontiac Grand Prix km/L

Pontiac Grand Prix Pontiac Grand Prix 2008 46.9 MPG Highway Percentage 21 percent Pontiac Grand Prix Pontiac Grand Prix 2008 48.1 MPG Highway Percentage 0 percent Pontiac Grand Prix Pontiac Grand Prix 2007 46.3 MPG Highway Percentage 50 percent Pontiac Grand Prix Pontiac Grand Prix 2007 55.8 MPG Highway Percentage 53 percent Pontiac Grand Prix Pontiac Grand Prix 2006 26.1 MPG Highway Percentage 33 percent Pontiac Grand Prix Pontiac Grand Prix 2006 43.3 MPG Highway Percentage 45 percent Pontiac Grand Prix Pontiac Grand Prix 2006 57.3 MPG Highway Percentage 49 percent Pontiac Grand Prix Pontiac Grand Prix 2005 65.9 MPG Highway Percentage 95 percent Pontiac Grand Prix Pontiac Grand Prix 2005 42.1 MPG Highway Percentage 25 percent Pontiac Grand Prix Pontiac Grand Prix 2005 55.4 MPG Highway Percentage 45 percent Pontiac Grand Prix Pontiac Grand Prix 2004 48.4 MPG Highway Percentage 28 percent Pontiac Grand Prix Pontiac Grand Prix 2004 46.1 MPG Highway Percentage 20 percent Pontiac Grand Prix Pontiac Grand Prix 2004 55.9 MPG Highway Percentage 70 percent Pontiac Grand Prix Pontiac Grand Prix 2003 52.6 MPG Highway Percentage 34 percent Pontiac Grand Prix Pontiac Grand Prix 2003 11.1 MPG Highway Percentage 1 percent Pontiac Grand Prix Pontiac Grand Prix 2002 52.7 MPG Highway Percentage 23 percent Pontiac Grand Prix Pontiac Grand Prix 2002 49.2 MPG Highway Percentage 3 percent Pontiac Grand Prix Pontiac Grand Prix 2002 50.4 MPG Highway Percentage 56 percent Pontiac Grand Prix Pontiac Grand Prix 2001 33.6 MPG Highway Percentage 83 percent Pontiac Grand Prix Pontiac Grand Prix 2001 72.9 MPG Highway Percentage 99 percent Pontiac Grand Prix Pontiac Grand Prix 2001 66.0 MPG Highway Percentage 95 percent Pontiac Grand Prix Pontiac Grand Prix 2000 57.6 MPG Highway Percentage 85 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 km/L
2008 4dr Sedan 303-horsepower 5.3L V8
4-speed shiftable automatic FWD		 flat med none 7 39 32 21 61 46.9  
2008 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 hills light hvy 0 0 100 0 N/A 48.1  
2007 4dr Sedan supercharged 260hp 3.8L V6
4-speed automatic FWD		 flat med none 3 37 10 50 63 46.3  
2007 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 hills light none 17 24 8 53 63 55.8  
2006 4dr Sedan supercharged 260hp 3.8L V6
4-speed automatic FWD		 flat med light 3 43 23 33 100 26.1  
2006 4dr Sedan 303-horsepower 5.3L V8
4-speed shiftable automatic FWD		 flat med light 5 22 28 45 69 43.3  
2006 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat med light 10 11 31 49 69 57.3  
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2005 4dr Sedan supercharged 260hp 3.8L V6
4-speed automatic FWD		 hills med hvy 0 0 5 95 70 65.9  
2005 4dr Sedan 303-horsepower 5.3L V8
4-speed shiftable automatic FWD		 flat med none 7 23 45 25 65 42.1  
2005 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat light none 10 24 21 45 65 55.4  
2004 4dr Sedan supercharged 260hp 3.8L V6
4-speed shiftable automatic FWD		 hills med light 26 23 23 28 72 48.4  
2004 4dr Sedan supercharged 260hp 3.8L V6
4-speed automatic FWD		 hills med none 0 40 40 20 65 46.1  
2004 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat med light 3 7 20 70 77 55.9  
2003 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat med light 19 23 25 34 60 52.6  
2003 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 flat med none 9 10 80 1 100 11.1  
2002 4dr Sedan supercharged 240hp 3.8L V6
4-speed automatic FWD		 flat med light 66 8 3 23 64 52.7  
2002 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat med none 2 25 70 3 75 49.2  
2002 2dr Coupe 200-horsepower 3.8L V6
4-speed automatic FWD		 flat med light 0 17 28 56 65 50.4  
2001 4dr Sedan supercharged 240hp 3.8L V6
4-speed automatic FWD		 flat light light 9 5 5 83 80 33.6  
2001 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat v.lt none 0 0 1 99 60 72.9  
2001 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 flat v.lt light 0 2 3 95 80 66.0  
2000 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat light none 5 5 5 85 70 57.6  

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This page shows only averages. See all the Pontiac Grand Prix fuel economy data.

Saturn ION km/L

Saturn ION Saturn ION 2007 46.8 MPG Highway Percentage 89 percent Saturn ION Saturn ION 2007 66.6 MPG Highway Percentage 30 percent Saturn ION Saturn ION 2007 75.0 MPG Highway Percentage 53 percent Saturn ION Saturn ION 2007 71.4 MPG Highway Percentage 63 percent Saturn ION Saturn ION 2007 16.5 MPG Highway Percentage 31 percent Saturn ION Saturn ION 2007 70.3 MPG Highway Percentage 88 percent Saturn ION Saturn ION 2007 81.9 MPG Highway Percentage 67 percent Saturn ION Saturn ION 2007 77.4 MPG Highway Percentage 100 percent Saturn ION Saturn ION 2006 66.6 MPG Highway Percentage 55 percent Saturn ION Saturn ION 2006 35.8 MPG Highway Percentage 52 percent Saturn ION Saturn ION 2006 86.0 MPG Highway Percentage 95 percent Saturn ION Saturn ION 2006 56.1 MPG Highway Percentage 40 percent Saturn ION Saturn ION 2006 59.8 MPG Highway Percentage 65 percent Saturn ION Saturn ION 2006 56.5 MPG Highway Percentage 0 percent Saturn ION Saturn ION 2006 12.5 MPG Highway Percentage 100 percent Saturn ION Saturn ION 2006 57.7 MPG Highway Percentage 42 percent Saturn ION Saturn ION 2005 77.5 MPG Highway Percentage 64 percent Saturn ION Saturn ION 2005 67.8 MPG Highway Percentage 40 percent Saturn ION Saturn ION 2005 57.2 MPG Highway Percentage 8 percent Saturn ION Saturn ION 2005 70.1 MPG Highway Percentage 34 percent Saturn ION Saturn ION 2004 73.0 MPG Highway Percentage 25 percent Saturn ION Saturn ION 2004 72.9 MPG Highway Percentage 86 percent Saturn ION Saturn ION 2004 61.3 MPG Highway Percentage 49 percent Saturn ION Saturn ION 2004 66.3 MPG Highway Percentage 34 percent Saturn ION Saturn ION 2004 75.0 MPG Highway Percentage 59 percent Saturn ION Saturn ION 2004 54.1 MPG Highway Percentage 27 percent Saturn ION Saturn ION 2003 65.9 MPG Highway Percentage 15 percent Saturn ION Saturn ION 2003 55.9 MPG Highway Percentage 44 percent Saturn ION Saturn ION 2003 62.3 MPG Highway Percentage 39 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 km/L
2007 4dr Sedan 175-horsepower 2.4L I4
5-speed manual FWD		 flat light none 1 4 7 89 80 46.8  
2007 4dr Sedan 175-horsepower 2.4L I4
4-speed automatic FWD		 flat light light 12 26 32 30 62 66.6  
2007 4dr Sedan 145-horsepower 2.2L I4
5-speed manual FWD		 hills med none 5 18 23 53 68 75.0  
2007 4dr Sedan 145-horsepower 2.2L I4
4-speed automatic FWD		 flat med hvy 10 10 18 63 60 71.4  
2007 4dr Coupe supercharged 205hp 2.0L I4
5-speed manual FWD		 flat med none 11 52 6 31 104 16.5  
2007 4dr Coupe 175-horsepower 2.4L I4
4-speed automatic FWD		 flat light none 4 6 2 88 78 70.3  
2007 4dr Coupe 145-horsepower 2.2L I4
5-speed manual FWD		 hills light none 2 8 24 67 72 81.9  
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2007 4dr Coupe 145-horsepower 2.2L I4
4-speed automatic FWD		 flat light hvy 0 0 0 100 65 77.4  
2006 4dr Sedan 170-horsepower 2.4L I4
5-speed manual FWD		 flat light none 5 0 40 55 60 66.6  
2006 4dr Sedan 170-horsepower 2.4L I4
4-speed automatic FWD		 flat med hvy 0 6 42 52 103 35.8  
2006 4dr Sedan 140-horsepower 2.2L I4
5-speed manual FWD		 flat light none 0 0 5 95 70 86.0  
2006 4dr Sedan 140-horsepower 2.2L I4
4-speed automatic FWD		 flat light light 15 27 18 40 65 56.1  
2006 4dr Coupe supercharged 205hp 2.0L I4
5-speed manual FWD		 flat light none 3 11 22 65 65 59.8  
2006 4dr Coupe 170-horsepower 2.4L I4
5-speed manual FWD		 flat lead none 0 50 50 0 0 56.5  
2006 4dr Coupe 170-horsepower 2.4L I4
4-speed automatic FWD		 flat med none 0 0 0 100 110 12.5  
2006 4dr Coupe 140-horsepower 2.2L I4
4-speed automatic FWD		 flat med light 4 31 24 42 69 57.7  
2005 4dr Sedan 140-horsepower 2.2L I4
5-speed manual FWD		 flat med light 1 15 20 64 65 77.5  
2005 4dr Sedan 140-horsepower 2.2L I4
4-speed automatic FWD		 flat med light 6 14 40 40 68 67.8  
2005 4dr Coupe supercharged 205hp 2.0L I4
5-speed manual FWD		 flat light none 80 12 0 8 60 57.2  
2005 4dr Coupe 140-horsepower 2.2L I4
4-speed automatic FWD		 flat light light 5 10 52 34 65 70.1  
2004 4dr Sedan 140-horsepower 2.2L I4
5-speed manual FWD		 flat med light 0 5 70 25 75 73.0  
2004 4dr Sedan 140-horsepower 2.2L I4
5-speed automatic FWD		 flat light hvy 0 5 10 86 65 72.9  
2004 4dr Coupe supercharged 205hp 2.0L I4
5-speed manual FWD		 hills med light 7 33 11 49 75 61.3  
2004 4dr Coupe 140-horsepower 2.2L I4
CVT FWD		 flat light hvy 2 18 46 34 65 66.3  
2004 4dr Coupe 140-horsepower 2.2L I4
5-speed manual FWD		 flat med none 6 15 21 59 66 75.0  
2004 4dr Coupe 140-horsepower 2.2L I4
5-speed automatic FWD		 hills light none 0 60 13 27 58 54.1  
2003 4dr Sedan 140-horsepower 2.2L I4
5-speed manual FWD		 flat med light 25 55 5 15 72 65.9  
2003 4dr Sedan 140-horsepower 2.2L I4
5-speed automatic FWD		 flat light light 17 28 12 44 79 55.9  
2003 4dr Coupe 140-horsepower 2.2L I4
5-speed automatic FWD		 flat light light 4 38 19 39 61 62.3  

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This page shows only averages. See all the Saturn ION fuel economy data.

Pontiac Grand Prix vs. Saturn ION Fuel Economy (km/L)

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 Pontiac Grand Prix and Saturn ION's where a car was driven. So you can get an idea of their real-world km/L based on how and where you drive a car.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models and Saturn models.

What Our Members Are Saying about the Real Gas Mileage of the Pontiac Grand Prix

Pontiac Grand Prix Real Gas Mileage: Pros
YearBody/PowertrainComment
2006 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 it was listed as being better than the impalla see full Pontiac Grand Prix review
2006 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 Good for a speedy V6 and a huge car. see full Pontiac Grand Prix review
2005 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 Thus far, I have averaged 23 and 26 mpg, both times have had roughly a 70 mile highway trip out of 200 miles. Overall, I find this to be acceptable. see full Pontiac Grand Prix review
2002 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 HORRIBLE. 12-16mpg combined with both city and driving. see full Pontiac Grand Prix review
2002 4dr Sedan supercharged 240hp 3.8L V6
4-speed automatic FWD		 BEFORE the switch to ethanol-mixed fuel, my supercharged V6 averaged 22mpg, getting 19 city and a staggering 34 highway. If you do long highway miles and want more comfort than any econo-box can offer, this is the car for you! see full Pontiac Grand Prix review
Pontiac Grand Prix Real Gas Mileage: Cons
YearBody/PowertrainComment
2006 4dr Sedan 303-horsepower 5.3L V8
4-speed shiftable automatic FWD		 Great V8 exhaust note and instant acceleration comes at the cost of about 19 mpg in combined driving, versus 25 with my new car. That is a 30% increase. (the new car is 600 pounds lighter though...) see full Pontiac Grand Prix review
2005 4dr Sedan 303-horsepower 5.3L V8
4-speed shiftable automatic FWD		 17-19 mpg in the city. 25 If I drive on the intersate. 30 is possible at 60mph. Most of my driving is in the city. The beautiful v8 makes it impossible to stay out of the gas, but it can run on REG fuel. see full Pontiac Grand Prix review
 

What Our Members Are Saying about the Real Gas Mileage of the Saturn ION

Saturn ION Real Gas Mileage: Pros
YearBody/PowertrainComment
2007 4dr Sedan 145-horsepower 2.2L I4
4-speed automatic FWD		 avg. 27 mpg see full Saturn ION review
2007 4dr Coupe 145-horsepower 2.2L I4
5-speed manual FWD		 34 mpg overall see full Saturn ION review
2007 4dr Coupe 145-horsepower 2.2L I4
4-speed automatic FWD		 Very good economy for a 4 door. see full Saturn ION review
2007 4dr Coupe 145-horsepower 2.2L I4
4-speed automatic FWD		 So far we have been pleased with the fuel economy. It is not as good as a Civic but far better than our previous Ford Taurus with the V6 Vulcan engine (this car has replaced the Taurus). see full Saturn ION review
2007 4dr Sedan 145-horsepower 2.2L I4
4-speed automatic FWD		 its the 2.2 how can you go wrong. see full Saturn ION review
2007 4dr Coupe 175-horsepower 2.4L I4
4-speed automatic FWD		 30+ mpg easily see full Saturn ION review
2006 4dr Sedan 140-horsepower 2.2L I4
4-speed automatic FWD		 High fuel economy for an american made car see full Saturn ION review
2006 4dr Sedan 140-horsepower 2.2L I4
4-speed automatic FWD		 30 MPG urban commuting see full Saturn ION review
2006 4dr Coupe 170-horsepower 2.4L I4
4-speed automatic FWD		 Great economy for a car with its amount of power. see full Saturn ION review
2005 4dr Sedan 140-horsepower 2.2L I4
5-speed manual FWD		 Great fuel mileage while quite peppy for a 4 cyl. see full Saturn ION review
Saturn ION Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr Coupe supercharged 205hp 2.0L I4
5-speed manual FWD		 Under 20mpg city and under 30mpg highway real world statistics. see full Saturn ION review
2007 4dr Sedan 175-horsepower 2.4L I4
4-speed automatic FWD		 Could get better city gas mileage for a 4-cylinder engine. Only get 22 MPG. see full Saturn ION review
2005 4dr Sedan 140-horsepower 2.2L I4
4-speed automatic FWD		 The car is a bit thirsty for the size of the car. I feel it should get better mileage. see full Saturn ION review
2004 4dr Coupe 140-horsepower 2.2L I4
5-speed manual FWD		 I hear the fuel economy has improved; however, the 2004 is poor. Roughly 21 city 26 hwy. I realize that is decent; however, compaired to other inline 4 small, sedans (that are plastic!) it ranks very low. see full Saturn ION review