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Volvo S80 vs. Audi A8 / S8 MPG

Chart is based on 55 fuel economy reports for the Volvo S80 and 28 fuel economy reports for the Audi A8 / S8.

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 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.

Audi A8 / S8 MPG

Audi A8 / S8 Audi A8 / S8 2014 17.5 MPG Highway Percentage 22 percent Audi A8 / S8 Audi A8 / S8 2012 17.9 MPG Highway Percentage 50 percent Audi A8 / S8 Audi A8 / S8 2011 20.4 MPG Highway Percentage 36 percent Audi A8 / S8 Audi A8 / S8 2009 20.0 MPG Highway Percentage 100 percent Audi A8 / S8 Audi A8 / S8 2008 19.1 MPG Highway Percentage 35 percent Audi A8 / S8 Audi A8 / S8 2008 15.0 MPG Highway Percentage 45 percent Audi A8 / S8 Audi A8 / S8 2007 26.7 MPG Highway Percentage 80 percent Audi A8 / S8 Audi A8 / S8 2007 19.5 MPG Highway Percentage 29 percent Audi A8 / S8 Audi A8 / S8 2005 18.0 MPG Highway Percentage 38 percent Audi A8 / S8 Audi A8 / S8 2005 18.4 MPG Highway Percentage 52 percent Audi A8 / S8 Audi A8 / S8 2004 18.3 MPG Highway Percentage 66 percent Audi A8 / S8 Audi A8 / S8 2001 16.5 MPG Highway Percentage 13 percent Audi A8 / S8 Audi A8 / S8 2000 19.3 MPG Highway Percentage 67 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
2014 4dr Sedan, ext. turbocharged 420hp 4.0L V8
8-speed shiftable automatic AWD
flat med light 17 0 61 22 75 17.5  
2012 4dr Sedan, ext. 372-horsepower 4.2L V8
8-speed shiftable automatic AWD
flat med hvy 0 50 0 50 65 17.9  
2011 4dr Sedan 372-horsepower 4.2L V8
8-speed shiftable automatic AWD
flat med hvy 12 14 39 36 68 20.4  
2009 4dr Sedan 350-horsepower 4.2L V8
6-speed shiftable automatic AWD
flat light none 0 0 0 100 75 20.0  
2008 4dr Sedan, ext. 350-horsepower 4.2L V8
6-speed shiftable automatic AWD
flat med none 5 30 30 35 70 19.1  
2008 4dr Sedan 350-horsepower 4.2L V8
6-speed shiftable automatic AWD
hills lead hvy 5 40 10 45 70 15.0  
2007 4dr Sedan, ext. 350-horsepower 4.2L V8
6-speed shiftable automatic AWD
flat med hvy 5 5 10 80 75 26.7  
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2007 4dr Sedan 350-horsepower 4.2L V8
6-speed shiftable automatic AWD
flat med none 7 34 30 29 88 19.5  
2005 4dr Sedan, ext. 330-horsepower 4.2L V8
6-speed shiftable automatic AWD
flat lead hvy 23 15 25 38 60 18.0  
2005 4dr Sedan 330-horsepower 4.2L V8
6-speed shiftable automatic AWD
flat med light 8 31 10 52 68 18.4  
2004 4dr Sedan, ext. 330-horsepower 4.2L V8
6-speed shiftable automatic AWD
flat med light 8 11 15 66 74 18.3  
2001 4dr Sedan 360-horsepower 4.2L V8
5-speed shiftable automatic AWD
flat med light 38 38 13 13 60 16.5  
2000 4dr Sedan 310-horsepower 4.2L V8
5-speed shiftable automatic AWD
flat light light 12 8 14 67 60 19.3  

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This page shows only averages. See all the Audi A8 / S8 fuel economy data.

Volvo S80 vs. Audi A8 / S8 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 S80 and Audi A8 / S8'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 Sedans
See TrueDelta's information for all Volvo models and Audi 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
 

TrueDelta Reviews the Real Gas Mileage of the Audi A8 / S8

Audi A8 / S8 Real Gas Mileage: Pros
YearComment
2013 Fuel economy might seem an odd, "why to buy" for such a large, powerful car. But this large powerful car manages EPA ratings of 18 mpg city, 28 mpg highway, each one mpg better than the superceded V8. In suburban driving the trip computer typically reported averages in the low 20s, but as high as 25.5. We're a long way from large luxury sedans that had trouble cracking 18. The BMW is rated a bit higher, 19/28, but this is close enough to call it a draw. If you want even better fuel economy, Audi how also offers a 240-horsepower diesel with EPA ratings of 24/36. But the TDI is only available with the long wheelbase and will also cost you another $3,700. BMW offers no comparable car on this side of the Atlantic. see full Audi A8 / S8 review
 

What Our Members Are Saying about the Real Gas Mileage of the Audi A8 / S8

Audi A8 / S8 Real Gas Mileage: Pros
YearBody/PowertrainComment
2004 4dr Sedan, ext. 330-horsepower 4.2L V8
6-speed shiftable automatic AWD
The Audi A8L is an interesting car if bought used. As it is a premium model, it is often bought on lease or by rich people. It is also all aluminium - when sold they are usually in great condition. The fuel economy is good for its size - about 12 miles a gallon city and 22 highway. For an 8 cylinder, all wheel drive performance car this is not bad. However high gas prices make it nota very economic choice for the gas version. With the introduction of the diesel version means used vehicles will come onto th eused market in about three years (2106). Fuel consumption will be better. see full Audi A8 / S8 review