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2009 Audi A4 / S4 / RS4 Gas Mileage (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 Audi A4 / S4 / RS4's real-world MPG based on how and where you drive a car.

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If you are not a TrueDelta member, you can see only five Audi A4 / S4 / RS4 MPG averages for each powertrain. Log in or join us to see them all.

Audi A4 / S4 / RS4 Gas Mileage

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
2009 4dr Wagon turbocharged 211hp 2.0L I4
6-speed shiftable automatic AWD
flat med light 10 80 0 10 40 18.5
  flat lead hvy 35 40 15 10 70 22.0
  flat light hvy 0 67 0 33 60 21.8
  flat med none 0 3 0 97 80 25.1
  flat med light 0 10 0 90 75 26.8
2009 4dr Wagon turbocharged 211hp 2.0L I4
6-speed shiftable automatic AWD
flat med light 9 40 3 48 65 22.8
  Averages flat med light 9 40 3 48 65 22.8
With the turbocharged 211hp 2.0L I4 engine, 8-speed shiftable CVT transmission, and front-wheel drive, 2009 Audi A4 / S4 / RS4 fuel economy has been averaging 22.8 MPG (miles per gallon).

The 2009 Audi A4 / S4 / RS4s in this analysis were driven mostly on the highway at an average speed of 65 miles per hour (about 48 percent of the miles driven). The rest of the miles were in the city (40 percent), in heavy traffic (9 percent), and in the suburbs (3 percent).

In addition the average 2009 Audi A4 / S4 / RS4 in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
 
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
2009 4dr Wagon turbocharged 211hp 2.0L I4
7-speed automated manual AWD
flat light hvy 10 40 30 20 74 26.1
2009 4dr Wagon turbocharged 211hp 2.0L I4
7-speed automated manual AWD
flat light hvy 10 40 30 20 74 26.1
  Averages flat light hvy 10 40 30 20 74 26.1
With the turbocharged 211hp 2.0L I4 engine, 7-speed automated manual transmission, and all-wheel drive, the 2009 Audi A4 / S4 / RS4 has been averaging 26.1 MPG (miles per gallon).

The 2009 Audi A4 / S4 / RS4s in this analysis were driven mostly in the city (about 40 percent of the miles driven). The rest of the miles were in the suburbs (30 percent), on the highway at an average speed of 74 miles per hour (20 percent), and in heavy traffic (10 percent).

In addition the average 2009 Audi A4 / S4 / RS4 in this analysis was driven on flat terrain with a light foot and the AC on most or all of the time.
 
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
2009 4dr Sedan turbocharged 211hp 2.0L I4
6-speed shiftable automatic AWD
flat med none 10 20 50 20 60 24.0
  flat med hvy 0 5 15 80 75 28.5
  flat med hvy 0 75 10 15 85 18.0
  flat light light 10 15 15 60 62 24.5
  flat med hvy 10 20 40 30 80 22.0
2009 4dr Sedan turbocharged 211hp 2.0L I4
6-speed shiftable automatic AWD
flat med light 6 27 26 41 72 23.4
  Averages flat med light 6 27 26 41 72 23.4
With the turbocharged 211hp 2.0L I4 engine, 8-speed shiftable automatic transmission, and all-wheel drive, 2009 Audi A4 / S4 / RS4 gas mileage has been averaging 23.4 MPG (miles per gallon).

The 2009 Audi A4 / S4 / RS4s in this analysis were driven mostly on the highway at an average speed of 72 miles per hour (about 41 percent of the miles driven). The rest of the miles were in the city (27 percent), in the suburbs (26 percent), and in heavy traffic (6 percent).

In addition the average 2009 Audi A4 / S4 / RS4 in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
 
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
2009 4dr Sedan turbocharged 211hp 2.0L I4
8-speed shiftable CVT FWD
flat med none 5 55 35 5 50 20.0
  flat med none 5 50 35 10 55 21.7
  flat med none 5 55 35 5 60 20.7
  flat med none 5 55 35 5 55 20.9
  flat med none 5 55 35 5 60 21.3
2009 4dr Sedan turbocharged 211hp 2.0L I4
8-speed shiftable CVT FWD
flat med none 5 54 35 6 56 20.9
  Averages flat med none 5 54 35 6 56 20.9
With the turbocharged 211hp 2.0L I4 engine, 8-speed shiftable CVT transmission, and front-wheel drive, 2009 Audi A4 / S4 / RS4 fuel economy has been averaging 20.9 MPG (miles per gallon).

The 2009 Audi A4 / S4 / RS4s in this analysis were driven mostly in the city (about 54 percent of the miles driven). The rest of the miles were in the suburbs (35 percent), on the highway at an average speed of 56 miles per hour (6 percent), and in heavy traffic (5 percent).

In addition the average 2009 Audi A4 / S4 / RS4 in this analysis was driven on flat terrain with a medium foot and the AC not used at all.
 
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
2009 4dr Sedan turbocharged 211hp 2.0L I4
6-speed manual AWD
flat med light 0 5 20 75 60 26.8
  flat med none 0 5 20 75 60 26.2
  flat med none 0 5 20 75 60 27.8
  flat med light 0 5 20 75 60 28.3
  flat med light 0 5 20 75 60 28.8
2009 4dr Sedan turbocharged 211hp 2.0L I4
6-speed manual AWD
flat med light 0 5 20 75 60 27.6
  Averages flat med light 0 5 20 75 60 27.6
With the turbocharged 211hp 2.0L I4 engine, 6-speed manual transmission, and all-wheel drive, the 2009 Audi A4 / S4 / RS4 has been averaging 27.6 MPG (miles per gallon).

The 2009 Audi A4 / S4 / RS4s in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 75 percent of the miles driven). The rest of the miles were in the suburbs (20 percent), in the city (5 percent), and in heavy traffic (0 percent).

In addition the average 2009 Audi A4 / S4 / RS4 in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
 
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
2009 4dr Sedan turbocharged 143hp 2.0L I4 Diesel
6-speed manual FWD
flat med none 4 4 2 91 47 41.6
2009 4dr Sedan turbocharged 143hp 2.0L I4 Diesel
6-speed manual FWD
flat med none 4 4 2 91 47 41.6
  Averages flat med none 4 4 2 91 47 41.6
With the turbocharged 143hp 2.0L I4 Diesel engine, 6-speed manual transmission, and front-wheel drive, 2009 Audi A4 / S4 / RS4 gas mileage has been averaging 41.6 MPG (miles per gallon).

The 2009 Audi A4 / S4 / RS4s in this analysis were driven mostly on the highway at an average speed of 47 miles per hour (about 91 percent of the miles driven). The rest of the miles were in the city (4 percent), in heavy traffic (4 percent), and in the suburbs (2 percent).

In addition the average 2009 Audi A4 / S4 / RS4 in this analysis was driven on flat terrain with a medium foot and the AC not used at all.
 
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
2009 4dr Sedan 265-horsepower 3.2L V6
6-speed shiftable automatic AWD
flat med light 5 70 25 0 N/A 18.4
  flat lead hvy 5 25 10 60 70 26.9
  flat med light 5 15 10 70 65 25.8
  flat med none 14 64 0 21 50 18.1
2009 4dr Sedan 265-horsepower 3.2L V6
6-speed shiftable automatic AWD
flat med light 7 44 11 38 62 22.3
  Averages flat med light 7 44 11 38 62 22.3
With the 265-horsepower 3.2L V6 engine, 6-speed shiftable automatic transmission, and all-wheel drive, 2009 Audi A4 / S4 / RS4 fuel economy has been averaging 22.3 MPG (miles per gallon).

The 2009 Audi A4 / S4 / RS4s in this analysis were driven mostly in the city (about 44 percent of the miles driven). The rest of the miles were on the highway at an average speed of 62 miles per hour (38 percent), in the suburbs (11 percent), and in heavy traffic (7 percent).

In addition the average 2009 Audi A4 / S4 / RS4 in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
 
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
2009 2dr Convertible turbocharged 200hp 2.0L I4
6-speed shiftable automatic AWD
flat light hvy 0 0 17 83 60 29.0
2009 2dr Convertible turbocharged 200hp 2.0L I4
6-speed shiftable automatic AWD
flat light hvy 0 0 17 83 60 29.0
  Averages flat light hvy 0 0 17 83 60 29.0
With the turbocharged 211hp 2.0L I4 engine, 8-speed shiftable CVT transmission, and front-wheel drive, the 2009 Audi A4 / S4 / RS4 has been averaging 29.0 MPG (miles per gallon).

The 2009 Audi A4 / S4 / RS4s in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 83 percent of the miles driven). The rest of the miles were in the suburbs (17 percent), in heavy traffic (0 percent), and in the city (0 percent).

In addition the average 2009 Audi A4 / S4 / RS4 in this analysis was driven on flat terrain with a light foot and the AC on most or all of the time.
 
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
2009 2dr Convertible 255-horsepower 3.1L V6
6-speed shiftable automatic AWD
hills med light 11 2 6 80 65 27.5
2009 2dr Convertible 255-horsepower 3.1L V6
6-speed shiftable automatic AWD
hills med light 11 2 6 80 65 27.5
  Averages hills med light 11 2 6 80 65 27.5
With the turbocharged 211hp 2.0L I4 engine, 8-speed shiftable CVT transmission, and front-wheel drive, 2009 Audi A4 / S4 / RS4 gas mileage has been averaging 27.5 MPG (miles per gallon).

The 2009 Audi A4 / S4 / RS4s in this analysis were driven mostly on the highway at an average speed of 65 miles per hour (about 80 percent of the miles driven). The rest of the miles were in heavy traffic (11 percent), in the suburbs (6 percent), and in the city (2 percent).

In addition the average 2009 Audi A4 / S4 / RS4 in this analysis was driven on hilly terrain with a medium foot and the AC on only some of the time.

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What Our Members Are Saying about the Real 2009 Audi A4 / S4 / RS4 MPG

2009 Audi A4 / S4 / RS4 Fuel Economy: Pros
Year Body/Powertrain Comment
2009 4dr Sedan turbocharged 211hp 2.0L I4 6-sp manual AWD 30mpg is easy to achieve with modest driving, even with the turbo.