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Porsche Boxster vs. Volvo S80 MPG

Chart is based on 101 fuel economy reports for the Porsche Boxster and 55 fuel economy reports for the Volvo S80.

Porsche Boxster MPG

Porsche Boxster Porsche Boxster 2013 20.7 MPG Highway Percentage 80 percent Porsche Boxster Porsche Boxster 2011 16.0 MPG Highway Percentage 50 percent Porsche Boxster Porsche Boxster 2010 20.8 MPG Highway Percentage 38 percent Porsche Boxster Porsche Boxster 2010 24.2 MPG Highway Percentage 75 percent Porsche Boxster Porsche Boxster 2008 21.5 MPG Highway Percentage 27 percent Porsche Boxster Porsche Boxster 2008 21.8 MPG Highway Percentage 3 percent Porsche Boxster Porsche Boxster 2007 25.8 MPG Highway Percentage 80 percent Porsche Boxster Porsche Boxster 2007 16.0 MPG Highway Percentage 4 percent Porsche Boxster Porsche Boxster 2007 26.1 MPG Highway Percentage 55 percent Porsche Boxster Porsche Boxster 2006 21.4 MPG Highway Percentage 63 percent Porsche Boxster Porsche Boxster 2005 22.4 MPG Highway Percentage 48 percent Porsche Boxster Porsche Boxster 2005 16.4 MPG Highway Percentage 75 percent Porsche Boxster Porsche Boxster 2005 25.9 MPG Highway Percentage 70 percent Porsche Boxster Porsche Boxster 2005 25.6 MPG Highway Percentage 50 percent Porsche Boxster Porsche Boxster 2005 24.2 MPG Highway Percentage 43 percent Porsche Boxster Porsche Boxster 2004 20.7 MPG Highway Percentage 48 percent Porsche Boxster Porsche Boxster 2004 25.9 MPG Highway Percentage 80 percent Porsche Boxster Porsche Boxster 2004 21.0 MPG Highway Percentage 25 percent Porsche Boxster Porsche Boxster 2004 25.3 MPG Highway Percentage 47 percent Porsche Boxster Porsche Boxster 2003 21.9 MPG Highway Percentage 38 percent Porsche Boxster Porsche Boxster 2003 26.0 MPG Highway Percentage 50 percent Porsche Boxster Porsche Boxster 2003 28.0 MPG Highway Percentage 50 percent Porsche Boxster Porsche Boxster 2002 23.7 MPG Highway Percentage 47 percent Porsche Boxster Porsche Boxster 2002 29.4 MPG Highway Percentage 40 percent Porsche Boxster Porsche Boxster 2002 18.0 MPG Highway Percentage 51 percent Porsche Boxster Porsche Boxster 2002 23.4 MPG Highway Percentage 64 percent Porsche Boxster Porsche Boxster 2001 21.7 MPG Highway Percentage 52 percent Porsche Boxster Porsche Boxster 2001 22.9 MPG Highway Percentage 35 percent Porsche Boxster Porsche Boxster 2000 22.4 MPG Highway Percentage 55 percent Porsche Boxster Porsche Boxster 2000 29.0 MPG Highway Percentage 30 percent Porsche Boxster Porsche Boxster 2000 25.2 MPG Highway Percentage 38 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 Convertible 315-horsepower 3.4L H6
7-speed automated manual RWD
flat med hvy 0 20 0 80 70 20.7  
2011 2dr Convertible 255-horsepower 2.9L H6
6-speed manual RWD
flat med light 0 15 35 50 70 16.0  
2010 2dr Convertible 310-horsepower 3.4L H6
6-speed manual RWD
flat med none 0 38 25 38 75 20.8  
2010 2dr Convertible 255-horsepower 2.9L H6
7-speed automated manual RWD
hills med light 5 20 0 75 85 24.2  
2008 2dr Convertible 295-horsepower 3.4L H6
6-speed manual RWD
flat med none 9 18 47 27 69 21.5  
2008 2dr Convertible 245-horsepower 2.7L H6
5-speed manual RWD
flat med light 0 50 48 3 75 21.8  
2007 2dr Convertible 295-horsepower 3.4L H6
6-speed manual RWD
flat med none 1 1 18 80 73 25.8  
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2007 2dr Convertible 245-horsepower 2.7L H6
5-speed shiftable automatic RWD
flat med none 32 32 32 4 60 16.0  
2007 2dr Convertible 245-horsepower 2.7L H6
5-speed manual RWD
flat med light 2 3 40 55 62 26.1  
2006 2dr Convertible 280-horsepower 3.2L H6
6-speed manual RWD
flat lead light 6 11 22 63 65 21.4  
2005 2dr Convertible 280-horsepower 3.2L H6
6-speed manual RWD
flat med light 9 11 32 48 69 22.4  
2005 2dr Convertible 280-horsepower 3.2L H6
5-speed shiftable automatic RWD
flat lead hvy 0 25 0 75 80 16.4  
2005 2dr Convertible 240-horsepower 2.7L H6
6-speed manual RWD
flat med none 10 10 10 70 65 25.9  
2005 2dr Convertible 240-horsepower 2.7L H6
5-speed shiftable automatic RWD
flat light light 0 5 45 50 65 25.6  
2005 2dr Convertible 240-horsepower 2.7L H6
5-speed manual RWD
hills med light 12 18 28 43 63 24.2  
2004 2dr Convertible 264-horsepower 3.2L H6
6-speed manual RWD
flat med light 8 28 18 48 65 20.7  
2004 2dr Convertible 258-horsepower 3.2L H6
6-speed manual RWD
flat med hvy 0 15 5 80 65 25.9  
2004 2dr Convertible 258-horsepower 3.2L H6
5-speed shiftable automatic RWD
flat lead hvy 20 30 25 25 70 21.0  
2004 2dr Convertible 228-horsepower 2.7L H6
5-speed manual RWD
hills med light 1 3 50 47 65 25.3  
2003 2dr Convertible 258-horsepower 3.2L H6
6-speed manual RWD
hills med none 12 12 38 38 61 21.9  
2003 2dr Convertible 258-horsepower 3.2L H6
5-speed shiftable automatic RWD
flat med light 0 50 0 50 70 26.0  
2003 2dr Convertible 228-horsepower 2.7L H6
5-speed manual RWD
flat light none 25 0 25 50 60 28.0  
2002 2dr Convertible 250-horsepower 3.2L H6
6-speed manual RWD
flat med light 15 15 24 47 65 23.7  
2002 2dr Convertible 250-horsepower 3.2L H6
5-speed shiftable automatic RWD
flat light light 25 25 10 40 100 29.4  
2002 2dr Convertible 217-horsepower 2.7L H6
5-speed shiftable automatic RWD
flat med light 10 29 10 51 70 18.0  
2002 2dr Convertible 217-horsepower 2.7L H6
5-speed manual RWD
hills lead none 3 5 29 64 60 23.4  
2001 2dr Convertible 250-horsepower 3.2L H6
6-speed manual RWD
hills lead light 13 22 13 52 68 21.7  
2001 2dr Convertible 217-horsepower 2.7L H6
5-speed manual RWD
flat med none 15 15 35 35 70 22.9  
2000 2dr Convertible 250-horsepower 3.2L H6
6-speed manual RWD
hills med light 5 17 23 55 93 22.4  
2000 2dr Convertible 217-horsepower 2.7L H6
5-speed shiftable automatic RWD
flat med none 10 10 50 30 60 29.0  
2000 2dr Convertible 217-horsepower 2.7L H6
5-speed manual RWD
flat med none 7 23 32 38 70 25.2  

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

Volvo S80 MPG

Volvo S80 Volvo S80 2013 25.3 MPG Highway Percentage 0 percent Volvo S80 Volvo S80 2010 17.6 MPG Highway Percentage 37 percent Volvo S80 Volvo S80 2010 27.8 MPG Highway Percentage 31 percent Volvo S80 Volvo S80 2010 22.3 MPG Highway Percentage 50 percent Volvo S80 Volvo S80 2009 24.0 MPG Highway Percentage 90 percent Volvo S80 Volvo S80 2008 19.3 MPG Highway Percentage 10 percent Volvo S80 Volvo S80 2008 29.4 MPG Highway Percentage 30 percent Volvo S80 Volvo S80 2008 15.2 MPG Highway Percentage 10 percent Volvo S80 Volvo S80 2008 25.9 MPG Highway Percentage 68 percent Volvo S80 Volvo S80 2007 18.5 MPG Highway Percentage 30 percent Volvo S80 Volvo S80 2007 22.9 MPG Highway Percentage 66 percent Volvo S80 Volvo S80 2006.5 30.9 MPG Highway Percentage 75 percent Volvo S80 Volvo S80 2006 25.3 MPG Highway Percentage 46 percent Volvo S80 Volvo S80 2006 28.4 MPG Highway Percentage 100 percent Volvo S80 Volvo S80 2004 25.9 MPG Highway Percentage 73 percent Volvo S80 Volvo S80 2004 26.0 MPG Highway Percentage 60 percent Volvo S80 Volvo S80 2004 25.1 MPG Highway Percentage 65 percent Volvo S80 Volvo S80 2003 18.5 MPG Highway Percentage 50 percent Volvo S80 Volvo S80 2003 24.0 MPG Highway Percentage 35 percent Volvo S80 Volvo S80 2002 23.0 MPG Highway Percentage 65 percent Volvo S80 Volvo S80 2002 21.0 MPG Highway Percentage 70 percent Volvo S80 Volvo S80 2001 26.3 MPG Highway Percentage 100 percent Volvo S80 Volvo S80 2001 22.5 MPG Highway Percentage 33 percent Volvo S80 Volvo S80 2000 25.0 MPG Highway Percentage 72 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 4dr Sedan turbocharged 177hp 1.6L I4
6-speed manual FWD
flat med light 0 90 10 0 0 25.3  
2010 4dr Sedan turbocharged 281hp 3.0L I6
6-speed shiftable automatic AWD
flat med hvy 13 22 29 37 100 17.6  
2010 4dr Sedan turbocharged 202hp 2.4L I5 Diesel
6-speed shiftable automatic FWD
flat med hvy 34 34 1 31 100 27.8  
2010 4dr Sedan 235-horsepower 3.2L I6
6-speed shiftable automatic FWD
flat light none 10 3 38 50 73 22.3  
2009 4dr Sedan 311-horsepower 4.4L V8
6-speed shiftable automatic AWD
mtns light light 2 6 2 90 65 24.0  
2008 4dr Sedan turbocharged 281hp 3.0L I6
6-speed shiftable automatic AWD
flat light light 5 0 85 10 60 19.3  
2008 4dr Sedan turbocharged 182hp 2.4L I5 Diesel
6-speed shiftable automatic FWD
flat light light 10 20 40 30 100 29.4  
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2008 4dr Sedan 311-horsepower 4.4L V8
6-speed shiftable automatic AWD
hills med hvy 10 60 20 10 60 15.2  
2008 4dr Sedan 235-horsepower 3.2L I6
6-speed shiftable automatic FWD
flat light light 6 9 18 68 66 25.9  
2007 4dr Sedan 311-horsepower 4.4L V8
6-speed shiftable automatic AWD
flat med light 8 15 48 30 70 18.5  
2007 4dr Sedan 235-horsepower 3.2L I6
6-speed shiftable automatic FWD
flat light none 2 16 16 66 70 22.9  
2006.5 4dr Sedan turbocharged 182hp 2.4L I5 Diesel
6-speed manual FWD
flat med light 10 5 10 75 70 30.9  
2006 4dr Sedan turbocharged 208hp 2.5L I5
5-speed automatic FWD
flat light light 4 19 31 46 65 25.3  
2006 4dr Sedan turbocharged 208hp 2.5L I5
5-speed automatic AWD
flat light none 0 0 0 100 120 28.4  
2004 4dr Sedan turbocharged 208hp 2.5L I5
5-speed automatic FWD
flat med light 3 18 8 73 95 25.9  
2004 4dr Sedan turbocharged 208hp 2.5L I5
5-speed automatic AWD
hills light none 10 10 20 60 70 26.0  
2004 4dr Sedan 194-horsepower 2.9L I6
4-speed automatic FWD
flat light hvy 5 10 20 65 68 25.1  
2003 4dr Sedan turbocharged 268hp 2.8L I6
4-speed shiftable automatic FWD
flat light light 10 20 20 50 60 18.5  
2003 4dr Sedan 194-horsepower 2.9L I6
4-speed automatic FWD
flat light light 0 0 65 35 65 24.0  
2002 4dr Sedan turbocharged 268hp 2.8L I6
4-speed shiftable automatic FWD
flat med hvy 5 5 25 65 60 23.0  
2002 4dr Sedan 194-horsepower 2.9L I6
4-speed automatic FWD
hills med none 30 0 0 70 60 21.0  
2001 4dr Sedan turbocharged 268hp 2.8L I6
4-speed shiftable automatic FWD
mtns light light 0 0 0 100 65 26.3  
2001 4dr Sedan 194-horsepower 2.9L I6
4-speed automatic FWD
hills med hvy 25 33 10 33 65 22.5  
2000 4dr Sedan turbocharged 268hp 2.8L I6
4-speed shiftable automatic FWD
flat light none 1 9 18 72 68 25.0  

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This page shows only averages. See all the Volvo S80 fuel economy data.

Porsche Boxster vs. Volvo S80 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 Porsche Boxster and Volvo S80'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 Porsche models and Volvo models.

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

Porsche Boxster Real Gas Mileage: Pros
YearBody/PowertrainComment
2002 2dr Convertible 217-horsepower 2.7L H6
5-speed shiftable automatic RWD
mileage with performance see full Porsche Boxster review
2002 2dr Convertible 217-horsepower 2.7L H6
5-speed manual RWD
Running the hills mostly safe speeds,and an occasional sprint or push through the corners I average 25 mpg/29 hwy.I think on a long boring drive possibly 32mpg see full Porsche Boxster review
 

What Our Members Are Saying about the Real Gas Mileage of the Volvo S80

Volvo S80 Real Gas Mileage: Pros
YearBody/PowertrainComment
2008 4dr Sedan 235-horsepower 3.2L I6
6-speed shiftable automatic FWD
Even though it says it requires Premium in Summer some where in that manual it states I can use 87~89 octane gas without harming the engine. That is helpful to know. With premium fuel and my mainly highway driving with only 2 persons on board we get 25MPG see full Volvo S80 review
2005 4dr Sedan turbocharged 161hp 2.4L I5 Diesel
5-speed automatic FWD
Very small comparing to other cars see full Volvo S80 review
2004 4dr Sedan turbocharged 268hp 2.9L I6
4-speed shiftable automatic FWD
Excellent city and highway mileage. see full Volvo S80 review
2001 4dr Sedan 168-horsepower 2.4L I5
5-speed automatic FWD
I've had this car for 13 years now and the mpg has always been very good. Being a European model (2.4 litre petrol auto - 170 bhp) it does not compare directly with any US models. I have the air con on 100% of the time. If I keep to the speed limit - 80 -85 on the speedo I get 35 mpg (English gallons!) without any problem. On a holiday trip to Portugal doing long distance driving and at slightly slower speeds - say 70 mph on the speedo - I managed 40 mpg over nearly 1,500 miles. In town stop start driving I will usually get 25 mpg. Impressive figures I think for a 13 year old vehicle weighing as much as it does. see full Volvo S80 review
2000 4dr Sedan turbocharged 268hp 2.8L I6
4-speed shiftable automatic FWD
average 18 MPG see full Volvo S80 review
Volvo S80 Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr Sedan 235-horsepower 3.2L I6
6-speed shiftable automatic FWD
Very good fuel economy overall but running the AC continuously does produce a noticeable 2-3 mpg decrease in fuel economy. see full Volvo S80 review