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Scion xB vs. Pontiac Grand Prix Fuel Economy (km/L)

Chart is based on 283 fuel economy reports for the Scion xB and 102 fuel economy reports for the Pontiac Grand Prix.

Scion xB km/L

Scion xB Scion xB 2012 64.0 MPG Highway Percentage 70 percent Scion xB Scion xB 2011 69.1 MPG Highway Percentage 65 percent Scion xB Scion xB 2011 63.0 MPG Highway Percentage 30 percent Scion xB Scion xB 2010 69.8 MPG Highway Percentage 69 percent Scion xB Scion xB 2010 50.8 MPG Highway Percentage 29 percent Scion xB Scion xB 2009 66.1 MPG Highway Percentage 36 percent Scion xB Scion xB 2009 59.6 MPG Highway Percentage 34 percent Scion xB Scion xB 2008 64.6 MPG Highway Percentage 43 percent Scion xB Scion xB 2008 65.1 MPG Highway Percentage 51 percent Scion xB Scion xB 2006.5 81.2 MPG Highway Percentage 65 percent Scion xB Scion xB 2006.5 72.6 MPG Highway Percentage 25 percent Scion xB Scion xB 2006 78.5 MPG Highway Percentage 56 percent Scion xB Scion xB 2006 73.3 MPG Highway Percentage 51 percent Scion xB Scion xB 2005 74.9 MPG Highway Percentage 54 percent Scion xB Scion xB 2005 71.7 MPG Highway Percentage 59 percent Scion xB Scion xB 2004 70.5 MPG Highway Percentage 59 percent Scion xB Scion xB 2004 86.3 MPG Highway Percentage 65 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
2012 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
flat med hvy 0 5 25 70 75 64.0  
2011 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
flat med none 7 22 7 65 70 69.1  
2011 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
flat light light 2 66 2 30 63 63.0  
2010 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
flat light light 1 4 26 69 69 69.8  
2010 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
flat light hvy 21 25 26 29 65 50.8  
2009 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
flat light light 2 33 28 36 63 66.1  
2009 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
flat med light 5 20 41 34 71 59.6  
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2008 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
hills med light 21 13 23 43 65 64.6  
2008 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
flat light light 9 19 21 51 64 65.1  
2006.5 4dr Hatch 103-horsepower 1.5L I4
5-speed manual FWD
mtns light none 2 17 16 65 61 81.2  
2006.5 4dr Hatch 103-horsepower 1.5L I4
4-speed automatic FWD
hills med light 5 40 30 25 60 72.6  
2006 4dr Hatch 103-horsepower 1.5L I4
5-speed manual FWD
flat med light 4 9 31 56 67 78.5  
2006 4dr Hatch 103-horsepower 1.5L I4
4-speed automatic FWD
flat light none 14 24 10 51 65 73.3  
2005 4dr Hatch 108-horsepower 1.5L I4
5-speed manual FWD
flat light light 9 18 20 54 67 74.9  
2005 4dr Hatch 108-horsepower 1.5L I4
4-speed automatic FWD
flat med light 6 14 21 59 69 71.7  
2004 4dr Hatch 108-horsepower 1.5L I4
5-speed manual FWD
flat light none 12 10 19 59 70 70.5  
2004 4dr Hatch 108-horsepower 1.5L I4
4-speed automatic FWD
mtns v.lt light 1 14 21 65 62 86.3  

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This page shows only averages. See all the Scion xB fuel economy data.

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  
Looking for a warranty? Get a quote.
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.

Scion xB vs. Pontiac Grand Prix 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 Scion xB and Pontiac Grand Prix'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 Hatchbacks
See TrueDelta's information for all Scion models and Pontiac models.

What Our Members Are Saying about the Real Gas Mileage of the Scion xB

Scion xB Real Gas Mileage: Pros
YearBody/PowertrainComment
2011 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
I average 24.5 mpg on my regular city commute. I consider it impressive for a utility wagon. see full Scion xB review
2010 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
Averaging 30+ within the first week. see full Scion xB review
2009 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
I get 28.5 MPG average driving 50mi every day in traffic. see full Scion xB review
2008 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
I got 28MPG in town, and only filled up every two to three weeks, 11.4 gallons. see full Scion xB review
2008 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
I am getting about 27mpg combined. That is great in my opinion, for the size. see full Scion xB review
2008 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
I average 25 mpg, about 10 mpg better than my previous car. see full Scion xB review
2008 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
way better than what i had! 31 mpg commuting 60 miles a day. see full Scion xB review
2008 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
The fact that my car gets about 24 mph around town and 29 -30 on the freeway. see full Scion xB review
2008 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
the xB is rated higher then most similar sized vehicles. 22/28 mpg. my real world mpg is pretty close to 30 see full Scion xB review
2007 4dr Hatch 103-horsepower 1.5L I4
5-speed manual FWD
anything 30+ is amazing see full Scion xB review
Scion xB Real Gas Mileage: Cons
YearBody/PowertrainComment
2015 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
worst thing about this car - a smaller car but average is about 22-24 average. Plus with tank range of 250 miles, you will be filling up often see full Scion xB review
2011 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
For a 4 cylinder vehicle, the mpg could be better. (How about a 6th gear Scion!?). I average between 24-28, have gotten over 30 at times. Gas mileage is alright if you stay under 70mph on the interstate/highways. I actually get the best mileage in town see full Scion xB review
2010 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
2-3 pg less than the cube. see full Scion xB review
2010 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
I expect better than 30mpg for a small car like this. Needs a taller 5th gear, or a 6th gear. see full Scion xB review
2009 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
Best that can be said is that fuel economy is average for car of its weight and engine displacement. Automatic transmission only available in 4sp w/OD. A 5 or 6 speed tranny would be better. see full Scion xB review
2008 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
could be better. I avg between 25-30mpg per tank...depending on how much city driving I do. see full Scion xB review
2008 4dr Hatch 158-horsepower 2.4L I4
5-speed manual FWD
Could have been better. see full Scion xB review
2008 4dr Hatch 158-horsepower 2.4L I4
4-speed shiftable automatic FWD
Not the best but not too bad. see full Scion xB review
 

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