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Pontiac G8 vs. Subaru Crosstrek Fuel Economy (L/100km)

Chart is based on 201 fuel economy reports for the Pontiac G8 and 512 fuel economy reports for the Subaru Crosstrek.

Pontiac G8 L/100km

Pontiac G8 Pontiac G8 2009 13.1 MPG Highway Percentage 61 percent Pontiac G8 Pontiac G8 2009 13.0 MPG Highway Percentage 68 percent Pontiac G8 Pontiac G8 2009 11.4 MPG Highway Percentage 30 percent Pontiac G8 Pontiac G8 2008 12.9 MPG Highway Percentage 52 percent Pontiac G8 Pontiac G8 2008 12.5 MPG Highway Percentage 69 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
2009 4dr Sedan 415-horsepower 6.2L V8
6-speed manual RWD
hills lead light 10 14 16 61 75 13.1  
2009 4dr Sedan 361-horsepower 6.0L V8
6-speed shiftable automatic RWD
flat light light 3 21 9 68 63 13.0  
2009 4dr Sedan 256-horsepower 3.6L V6
5-speed shiftable automatic RWD
flat med light 2 10 58 30 65 11.4  
2008 4dr Sedan 361-horsepower 6.0L V8
6-speed shiftable automatic RWD
flat med none 10 21 16 52 75 12.9  
2008 4dr Sedan 256-horsepower 3.6L V6
5-speed shiftable automatic RWD
flat med none 0 0 31 69 60 12.5  

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This page shows only averages. See all the Pontiac G8 fuel economy data.

Subaru Crosstrek L/100km

Subaru Crosstrek Subaru Crosstrek 2019 7.8 MPG Highway Percentage 85 percent Subaru Crosstrek Subaru Crosstrek 2018 8.3 MPG Highway Percentage 63 percent Subaru Crosstrek Subaru Crosstrek 2016 7.7 MPG Highway Percentage 80 percent Subaru Crosstrek Subaru Crosstrek 2015 8.2 MPG Highway Percentage 80 percent Subaru Crosstrek Subaru Crosstrek 2015 7.6 MPG Highway Percentage 56 percent Subaru Crosstrek Subaru Crosstrek 2014 7.4 MPG Highway Percentage 52 percent Subaru Crosstrek Subaru Crosstrek 2014 8.1 MPG Highway Percentage 97 percent Subaru Crosstrek Subaru Crosstrek 2014 8.2 MPG Highway Percentage 85 percent Subaru Crosstrek Subaru Crosstrek 2013 8.9 MPG Highway Percentage 36 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
2019 4dr Hatch 152-horsepower 2.0L H4
7-speed shiftable CVT AWD
hills light light 0 5 10 85 60 7.8  
2018 4dr Hatch 152-horsepower 2.0L H4
7-speed shiftable CVT AWD
flat med none 0 12 25 63 70 8.3  
2016 4dr Hatch 148-horsepower 2.0L H4
6-speed shiftable CVT AWD
flat med light 0 10 9 80 64 7.7  
2015 4dr Hatch 148-horsepower 2.0L H4
6-speed shiftable CVT AWD
flat light light 0 5 15 80 70 8.2  
2015 4dr Hatch 148-horsepower 2.0L H4
5-speed manual AWD
flat light none 0 12 32 56 54 7.6  
2014 4dr Hatch 160-horsepower 2.0L H4 Hybrid
6-speed shiftable CVT AWD
hills med light 10 16 22 52 65 7.4  
2014 4dr Hatch 148-horsepower 2.0L H4
5-speed manual AWD
mtns med hvy 0 0 3 97 70 8.1  
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2014 4dr Hatch hills v.lt none 5 5 5 85 60 8.2  
2013 4dr Hatch 148-horsepower 2.0L H4
6-speed shiftable CVT AWD
flat med light 6 18 40 36 70 8.9  

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This page shows only averages. See all the Subaru Crosstrek fuel economy data.

Pontiac G8 vs. Subaru Crosstrek 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 Pontiac G8 and Subaru Crosstrek'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 Sedans
See TrueDelta's information for all Pontiac models and Subaru models.

What Our Members Are Saying about the Real Gas Mileage of the Pontiac G8

Pontiac G8 Real Gas Mileage: Cons
YearBody/PowertrainComment
2009 4dr Sedan 415-horsepower 6.2L V8
6-speed shiftable automatic RWD
Low teens in town, and 24mpg tops on the highway make this a less than ideal economy car. see full Pontiac G8 review
2009 4dr Sedan 256-horsepower 3.6L V6
5-speed shiftable automatic RWD
The most MPGs I ever had was 25 and that was all highway driving at about 70. see full Pontiac G8 review
2009 4dr Sedan 361-horsepower 6.0L V8
6-speed shiftable automatic RWD
Not bad mileage figures given the size of the car and the beast of an engine, but this is not a car for the hybrid set. see full Pontiac G8 review
2009 4dr Sedan 361-horsepower 6.0L V8
6-speed shiftable automatic RWD
Is very low in stop-and-go traffic. Gets better with time, I understand. see full Pontiac G8 review
2009 4dr Sedan 415-horsepower 6.2L V8
6-speed manual RWD
Average fuel economy 15 mpg in mixed driving. see full Pontiac G8 review
2008 4dr Sedan 256-horsepower 3.6L V6
5-speed shiftable automatic RWD
low 18 mpg city see full Pontiac G8 review
 

What Our Members Are Saying about the Real Gas Mileage of the 2001 Subaru Crosstrek

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