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Volvo S80 vs. BMW Z4 Fuel Economy (g/100m)

Chart is based on 55 fuel economy reports for the Volvo S80 and 87 fuel economy reports for the BMW Z4.

Volvo S80 g/100m

Volvo S80 Volvo S80 2013 21.9 MPG Highway Percentage 0 percent Volvo S80 Volvo S80 2010 31.5 MPG Highway Percentage 37 percent Volvo S80 Volvo S80 2010 19.9 MPG Highway Percentage 31 percent Volvo S80 Volvo S80 2010 4.5 MPG Highway Percentage 50 percent Volvo S80 Volvo S80 2009 4.2 MPG Highway Percentage 90 percent Volvo S80 Volvo S80 2008 5.2 MPG Highway Percentage 10 percent Volvo S80 Volvo S80 2008 18.8 MPG Highway Percentage 30 percent Volvo S80 Volvo S80 2008 6.6 MPG Highway Percentage 10 percent Volvo S80 Volvo S80 2008 3.9 MPG Highway Percentage 68 percent Volvo S80 Volvo S80 2007 5.4 MPG Highway Percentage 30 percent Volvo S80 Volvo S80 2007 4.4 MPG Highway Percentage 66 percent Volvo S80 Volvo S80 2006.5 2.2 MPG Highway Percentage 75 percent Volvo S80 Volvo S80 2006 4.0 MPG Highway Percentage 46 percent Volvo S80 Volvo S80 2006 19.5 MPG Highway Percentage 100 percent Volvo S80 Volvo S80 2004 11.5 MPG Highway Percentage 73 percent Volvo S80 Volvo S80 2004 3.8 MPG Highway Percentage 60 percent Volvo S80 Volvo S80 2004 4.0 MPG Highway Percentage 65 percent Volvo S80 Volvo S80 2003 5.4 MPG Highway Percentage 50 percent Volvo S80 Volvo S80 2003 4.2 MPG Highway Percentage 35 percent Volvo S80 Volvo S80 2002 4.3 MPG Highway Percentage 65 percent Volvo S80 Volvo S80 2002 4.8 MPG Highway Percentage 70 percent Volvo S80 Volvo S80 2001 3.8 MPG Highway Percentage 100 percent Volvo S80 Volvo S80 2001 4.6 MPG Highway Percentage 33 percent Volvo S80 Volvo S80 2000 4.1 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 g/100m
2013 4dr Sedan turbocharged 177hp 1.6L I4
6-speed manual FWD		 flat med light 0 90 10 0 21.9  
2010 4dr Sedan turbocharged 281hp 3.0L I6
6-speed shiftable automatic AWD		 flat med hvy 13 22 29 37 100 31.5  
2010 4dr Sedan turbocharged 202hp 2.4L I5 Diesel
6-speed shiftable automatic FWD		 flat med hvy 34 34 1 31 100 19.9  
2010 4dr Sedan 235-horsepower 3.2L I6
6-speed shiftable automatic FWD		 flat light none 10 3 38 50 73 4.5  
2009 4dr Sedan 311-horsepower 4.4L V8
6-speed shiftable automatic AWD		 mtns light light 2 6 2 90 65 4.2  
2008 4dr Sedan turbocharged 281hp 3.0L I6
6-speed shiftable automatic AWD		 flat light light 5 0 85 10 60 5.2  
2008 4dr Sedan turbocharged 182hp 2.4L I5 Diesel
6-speed shiftable automatic FWD		 flat light light 10 20 40 30 100 18.8  
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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 6.6  
2008 4dr Sedan 235-horsepower 3.2L I6
6-speed shiftable automatic FWD		 flat light light 6 9 18 68 66 3.9  
2007 4dr Sedan 311-horsepower 4.4L V8
6-speed shiftable automatic AWD		 flat med light 8 15 48 30 70 5.4  
2007 4dr Sedan 235-horsepower 3.2L I6
6-speed shiftable automatic FWD		 flat light none 2 16 16 66 70 4.4  
2006.5 4dr Sedan turbocharged 182hp 2.4L I5 Diesel
6-speed manual FWD		 flat med light 10 5 10 75 70 2.2  
2006 4dr Sedan turbocharged 208hp 2.5L I5
5-speed automatic FWD		 flat light light 4 19 31 46 65 4.0  
2006 4dr Sedan turbocharged 208hp 2.5L I5
5-speed automatic AWD		 flat light none 0 0 0 100 120 19.5  
2004 4dr Sedan turbocharged 208hp 2.5L I5
5-speed automatic FWD		 flat med light 3 18 8 73 95 11.5  
2004 4dr Sedan turbocharged 208hp 2.5L I5
5-speed automatic AWD		 hills light none 10 10 20 60 70 3.8  
2004 4dr Sedan 194-horsepower 2.9L I6
4-speed automatic FWD		 flat light hvy 5 10 20 65 68 4.0  
2003 4dr Sedan turbocharged 268hp 2.8L I6
4-speed shiftable automatic FWD		 flat light light 10 20 20 50 60 5.4  
2003 4dr Sedan 194-horsepower 2.9L I6
4-speed automatic FWD		 flat light light 0 0 65 35 65 4.2  
2002 4dr Sedan turbocharged 268hp 2.8L I6
4-speed shiftable automatic FWD		 flat med hvy 5 5 25 65 60 4.3  
2002 4dr Sedan 194-horsepower 2.9L I6
4-speed automatic FWD		 hills med none 30 0 0 70 60 4.8  
2001 4dr Sedan turbocharged 268hp 2.8L I6
4-speed shiftable automatic FWD		 mtns light light 0 0 0 100 65 3.8  
2001 4dr Sedan 194-horsepower 2.9L I6
4-speed automatic FWD		 hills med hvy 25 33 10 33 65 4.6  
2000 4dr Sedan turbocharged 268hp 2.8L I6
4-speed shiftable automatic FWD		 flat light none 1 9 18 72 68 4.1  

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

BMW Z4 g/100m

BMW Z4 BMW Z4 2011 4.4 MPG Highway Percentage 45 percent BMW Z4 BMW Z4 2010 4.2 MPG Highway Percentage 20 percent BMW Z4 BMW Z4 2010 4.2 MPG Highway Percentage 77 percent BMW Z4 BMW Z4 2009 28.2 MPG Highway Percentage 19 percent BMW Z4 BMW Z4 2009 3.8 MPG Highway Percentage 55 percent BMW Z4 BMW Z4 2008 3.7 MPG Highway Percentage 100 percent BMW Z4 BMW Z4 2008 22.8 MPG Highway Percentage 80 percent BMW Z4 BMW Z4 2008 3.4 MPG Highway Percentage 75 percent BMW Z4 BMW Z4 2007 5.1 MPG Highway Percentage 42 percent BMW Z4 BMW Z4 2007 3.8 MPG Highway Percentage 69 percent BMW Z4 BMW Z4 2007 3.8 MPG Highway Percentage 47 percent BMW Z4 BMW Z4 2007 5.6 MPG Highway Percentage 27 percent BMW Z4 BMW Z4 2007 3.9 MPG Highway Percentage 25 percent BMW Z4 BMW Z4 2007 3.3 MPG Highway Percentage 70 percent BMW Z4 BMW Z4 2006 3.5 MPG Highway Percentage 25 percent BMW Z4 BMW Z4 2006 3.7 MPG Highway Percentage 50 percent BMW Z4 BMW Z4 2006 5.8 MPG Highway Percentage 20 percent BMW Z4 BMW Z4 2006 3.7 MPG Highway Percentage 55 percent BMW Z4 BMW Z4 2006 4.0 MPG Highway Percentage 32 percent BMW Z4 BMW Z4 2006 6.5 MPG Highway Percentage 55 percent BMW Z4 BMW Z4 2005 3.6 MPG Highway Percentage 75 percent BMW Z4 BMW Z4 2005 4.7 MPG Highway Percentage 43 percent BMW Z4 BMW Z4 2005 4.3 MPG Highway Percentage 20 percent BMW Z4 BMW Z4 2004 3.7 MPG Highway Percentage 21 percent BMW Z4 BMW Z4 2004 3.7 MPG Highway Percentage 67 percent BMW Z4 BMW Z4 2004 3.4 MPG Highway Percentage 10 percent BMW Z4 BMW Z4 2003 3.7 MPG Highway Percentage 53 percent BMW Z4 BMW Z4 2003 3.7 MPG Highway Percentage 20 percent BMW Z4 BMW Z4 2003 3.9 MPG Highway Percentage 40 percent BMW Z4 BMW Z4 2003 2.9 MPG Highway Percentage 68 percent BMW Z4 BMW Z4 2003 5.7 MPG Highway Percentage 60 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 g/100m
2011 2dr Hardtop conv. turbocharged 335hp 3.0L I6
7-speed automated manual RWD		 hills med light 0 20 35 45 70 4.4  
2010 2dr Hardtop conv. turbocharged 300hp 3.0L I6
7-speed automated manual RWD		 flat med light 5 15 60 20 80 4.2  
2010 2dr Hardtop conv. turbocharged 300hp 3.0L I6
6-speed manual RWD		 flat lead light 3 0 20 77 72 4.2  
2009 2dr Hardtop conv. turbocharged 300hp 3.0L I6
7-speed automated manual RWD		 hills med hvy 10 5 67 19 120 28.2  
2009 2dr Hardtop conv. 255-horsepower 3.0L I6
6-speed shiftable automatic RWD		 flat med hvy 9 9 27 55 70 3.8  
2008 2dr Hatch 330-horsepower 3.2L I6
6-speed manual RWD		 flat light light 0 0 0 100 73 3.7  
2008 2dr Convertible 255-horsepower 3.0L I6
6-speed shiftable automatic RWD		 flat light none 0 10 10 80 100 22.8  
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2008 2dr Convertible 215-horsepower 3.0L I6
6-speed shiftable automatic RWD		 flat med hvy 17 3 6 75 75 3.4  
2007 2dr Hatch 330-horsepower 3.2L I6
6-speed manual RWD		 flat med none 8 22 28 42 65 5.1  
2007 2dr Hatch 255-horsepower 3.0L I6
6-speed shiftable automatic RWD		 flat lead light 8 15 8 69 68 3.8  
2007 2dr Hatch 255-horsepower 3.0L I6
6-speed manual RWD		 flat med light 12 16 25 47 72 3.8  
2007 2dr Convertible 330-horsepower 3.2L I6
6-speed manual RWD		 flat lead none 50 17 7 27 75 5.6  
2007 2dr Convertible 255-horsepower 3.0L I6
6-speed manual RWD		 flat med light 7 22 47 25 60 3.9  
2007 2dr Convertible 215-horsepower 3.0L I6
6-speed shiftable automatic RWD		 flat light hvy 1 4 25 70 70 3.3  
2006 2dr Hatch 255-horsepower 3.0L I6
6-speed shiftable automatic RWD		 flat light none 0 15 60 25 70 3.5  
2006 2dr Hatch 255-horsepower 3.0L I6
6-speed manual RWD		 flat med light 10 10 30 50 65 3.7  
2006 2dr Convertible 330-horsepower 3.2L I6
6-speed manual RWD		 flat med none 8 46 25 20 78 5.8  
2006 2dr Convertible 255-horsepower 3.0L I6
6-speed shiftable automatic RWD		 flat med hvy 0 0 45 55 60 3.7  
2006 2dr Convertible 255-horsepower 3.0L I6
6-speed manual RWD		 flat med light 2 28 38 32 70 4.0  
2006 2dr Convertible 215-horsepower 3.0L I6
6-speed manual RWD		 flat med light 7 13 25 55 74 6.5  
2005 2dr Convertible 225-horsepower 3.0L I6
5-speed shiftable automatic RWD		 hills med light 1 1 23 75 65 3.6  
2005 2dr Convertible 184-horsepower 2.5L I6
5-speed shiftable automatic RWD		 flat lead hvy 15 25 18 43 60 4.7  
2005 2dr Convertible 184-horsepower 2.5L I6
5-speed manual RWD		 hills light none 10 40 30 20 65 4.3  
2004 2dr Convertible 225-horsepower 3.0L I6
6-speed manual RWD		 flat med none 4 20 55 21 67 3.7  
2004 2dr Convertible 184-horsepower 2.5L I6
5-speed shiftable automatic RWD		 flat med hvy 0 0 33 67 70 3.7  
2004 2dr Convertible 184-horsepower 2.5L I6
5-speed manual RWD		 flat light none 0 10 80 10 65 3.4  
2003 2dr Convertible 225-horsepower 3.0L I6
6-speed manual RWD		 flat med light 8 8 30 53 70 3.7  
2003 2dr Convertible 225-horsepower 3.0L I6
6-speed automated manual RWD		 flat light light 10 20 50 20 60 3.7  
2003 2dr Convertible 225-horsepower 3.0L I6
5-speed shiftable automatic RWD		 flat med light 20 20 20 40 60 3.9  
2003 2dr Convertible 184-horsepower 2.5L I6
6-speed automated manual RWD		 flat light light 8 5 20 68 70 2.9  
2003 2dr Convertible 184-horsepower 2.5L I6
5-speed manual RWD		 flat med none 2 7 31 60 77 5.7  

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This page shows only averages. See all the BMW Z4 fuel economy data.

Volvo S80 vs. BMW Z4 Fuel Economy (g/100m)

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 S80 and BMW Z4's where a car was driven. So you can get an idea of their real-world g/100m based on how and where you drive a car.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Volvo models and BMW models.

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
 

What Our Members Are Saying about the Real Gas Mileage of the BMW Z4

BMW Z4 Real Gas Mileage: Pros
YearBody/PowertrainComment
2007 2dr Hatch 255-horsepower 3.0L I6
6-speed manual RWD		 it gets better fuel economy than the M coupe, but still out performs the 2.5i and 3.0i models. see full BMW Z4 review
2007 2dr Convertible 215-horsepower 3.0L I6
6-speed shiftable automatic RWD		 Fuel economy is great. Getting 30 to 33 mpg on trips on 2 lane rural highways at 65 to 70 mph. see full BMW Z4 review
2006 2dr Convertible 215-horsepower 3.0L I6
6-speed manual RWD		 Around town I get about 23 mpg but on the open highway, get 30 to 32 mpg which is huge since the Z only uses premium grade gas. see full BMW Z4 review
2004 2dr Convertible 225-horsepower 3.0L I6
6-speed manual RWD		 Average 26-27mpg combined city/highway in daily commuter driving (no expressway)...even with some spirited driving. see full BMW Z4 review
BMW Z4 Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 2dr Hatch 330-horsepower 3.2L I6
6-speed manual RWD		 City driving only about 17 MPG; highway driving 21 MPG see full BMW Z4 review