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Volvo C30 vs. Porsche Cayman MPG

Chart is based on 78 fuel economy reports for the Volvo C30 and 20 fuel economy reports for the Porsche Cayman.

Volvo C30 MPG

Volvo C30 Volvo C30 2013 29.0 MPG Highway Percentage 0 percent Volvo C30 Volvo C30 2011 25.5 MPG Highway Percentage 43 percent Volvo C30 Volvo C30 2011 16.8 MPG Highway Percentage 10 percent Volvo C30 Volvo C30 2009 26.0 MPG Highway Percentage 40 percent Volvo C30 Volvo C30 2009 26.7 MPG Highway Percentage 64 percent Volvo C30 Volvo C30 2009 30.5 MPG Highway Percentage 0 percent Volvo C30 Volvo C30 2009 41.7 MPG Highway Percentage 65 percent Volvo C30 Volvo C30 2009 27.5 MPG Highway Percentage 96 percent Volvo C30 Volvo C30 2008 26.4 MPG Highway Percentage 45 percent Volvo C30 Volvo C30 2008 25.3 MPG Highway Percentage 57 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 MPG
2013 2dr Hatch turbocharged 227hp 2.5L I5
6-speed manual FWD		 flat light none 0 0 100 0 29.0  
2011 2dr Hatch turbocharged 227hp 2.5L I5
6-speed manual FWD		 flat light light 18 27 12 43 97 25.5  
2011 2dr Hatch turbocharged 227hp 2.5L I5
5-speed shiftable automatic FWD		 flat med light 30 15 45 10 70 16.8  
2009 2dr Hatch turbocharged 227hp 2.5L I5
6-speed manual FWD		 flat med none 3 14 44 40 69 26.0  
2009 2dr Hatch turbocharged 227hp 2.5L I5
5-speed shiftable automatic FWD		 flat med light 12 20 5 64 68 26.7  
2009 2dr Hatch turbocharged 177hp 2.4L I5 Diesel
6-speed manual FWD		 flat med hvy 0 25 75 0 0 30.5  
2009 2dr Hatch turbocharged 109hp 1.6L I4 Diesel
5-speed manual FWD		 flat light light 0 0 35 65 60 41.7  
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2009 2dr Hatch 99-horsepower 1.6L I4
5-speed manual FWD		 flat med light 1 1 2 96 65 27.5  
2008 2dr Hatch turbocharged 227hp 2.5L I5
6-speed manual FWD		 flat med light 7 26 22 45 68 26.4  
2008 2dr Hatch turbocharged 227hp 2.5L I5
5-speed shiftable automatic FWD		 flat med light 8 21 15 57 70 25.3  

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This page shows only averages. See all the Volvo C30 fuel economy data.

Porsche Cayman MPG

Porsche Cayman Porsche Cayman 2008 21.8 MPG Highway Percentage 44 percent Porsche Cayman Porsche Cayman 2008 25.5 MPG Highway Percentage 75 percent Porsche Cayman Porsche Cayman 2007 21.0 MPG Highway Percentage 5 percent Porsche Cayman Porsche Cayman 2007 22.5 MPG Highway Percentage 45 percent Porsche Cayman Porsche Cayman 2007 22.3 MPG Highway Percentage 50 percent Porsche Cayman Porsche Cayman 2006 19.8 MPG Highway Percentage 47 percent Porsche Cayman Porsche Cayman 2006 18.5 MPG Highway Percentage 15 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 MPG
2008 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD		 flat med light 10 31 15 44 69 21.8  
2008 2dr Hatch 245-horsepower 2.7L H6
5-speed manual RWD		 flat med light 0 0 25 75 70 25.5  
2007 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD		 flat med light 0 0 95 5 60 21.0  
2007 2dr Hatch 295-horsepower 3.4L H6
5-speed shiftable automatic RWD		 flat med hvy 25 25 5 45 70 22.5  
2007 2dr Hatch 245-horsepower 2.7L H6
5-speed manual RWD		 hills med light 0 14 36 50 73 22.3  
2006 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD		 flat lead none 14 15 24 47 70 19.8  
2006 2dr Hatch 295-horsepower 3.4L H6
5-speed shiftable automatic RWD		 flat med none 0 85 0 15 60 18.5  

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This page shows only averages. See all the Porsche Cayman fuel economy data.

Volvo C30 vs. Porsche Cayman MPG

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 Volvo C30 and Porsche Cayman's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

See TrueDelta's information for all Hatchbacks
See TrueDelta's information for all Volvo models and Porsche models.

What Our Members Are Saying about the Real Gas Mileage of the Volvo C30

Volvo C30 Real Gas Mileage: Pros
YearBody/PowertrainComment
2008 2dr Hatch turbocharged 227hp 2.5L I5
5-speed shiftable automatic FWD		 The fuel economy when drive correctly provides almost 30 MPG for Hwy driving. see full Volvo C30 review
Volvo C30 Real Gas Mileage: Cons
YearBody/PowertrainComment
2009 2dr Hatch turbocharged 227hp 2.5L I5
6-speed manual FWD		 It is not as good as I would like. see full Volvo C30 review
2008 2dr Hatch turbocharged 227hp 2.5L I5
6-speed manual FWD		 The MPG is not terrible(22-24 combined mpg). But for a small car, most people would expect 30+mpg(28 at the least). see full Volvo C30 review
2008 2dr Hatch turbocharged 227hp 2.5L I5
6-speed manual FWD		 Ill admit that when I drove the C30 I was driving fast. I rented it for a weekend to see if I wanted to buy it or not. And I went thru an entire tank in less than 200 miles. see full Volvo C30 review
 

What Our Members Are Saying about the Real Gas Mileage of the Porsche Cayman

Porsche Cayman Real Gas Mileage: Pros
YearBody/PowertrainComment
2008 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD		 It is better than I expected. I average roughly 23 miles with city and highway commuting on days I choose to take it to the office. On trips I can get 26 mpg, not stellar but not awful. see full Porsche Cayman review
2008 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD		 Fuel economy is reasonable relative to the car's performance - 20 mpg, plus or minus a couple depending on the balance of city versus highway driving. see full Porsche Cayman review
Porsche Cayman Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD		 It sucks if you are driving the car correctly. On the slab I can see 26 mpg. see full Porsche Cayman review