BMW 6-Series 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 BMW 6-Series's real-world MPG based on how and where you drive a car.
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BMW 6-Series
BMW 6-Series 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 |
| 2008 | 2dr Convertible 360-horsepower 4.8L V8 6-speed shiftable automatic RWD |
flat | light | hvy | 45 | 9 | 18 | 27 | 60 | 18.3 |
| 2008 | 2dr Convertible 360-horsepower 4.8L V8 6-speed shiftable automatic RWD |
flat | light | hvy | 45 | 9 | 18 | 27 | 60 | 18.3 |
| Averages | flat | light | hvy | 45 | 9 | 18 | 27 | 60 | 18.3 | |
| With the 360-horsepower 4.8L V8 engine, 6-speed shiftable automatic transmission, and rear-wheel drive, 2008 BMW 6-Series fuel economy has been averaging
18.3 MPG (miles per gallon). The 2008 BMW 6-Series in this analysis were driven mostly in heavy traffic (about 45 percent of the miles driven). The rest of the miles were on the highway at an average speed of 60 miles per hour (27 percent), in the suburbs (18 percent), and in the city (9 percent). In addition the average 2008 BMW 6-Series in this analysis was driven on flat terrain with a light foot and the AC on most or all of the time. |
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| 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 |
| 2006 | 2dr Convertible 255-horsepower 3.0L I6 6-speed manual RWD |
flat | med | none | 0 | 0 | 0 | 100 | 47 | 25.8 |
| flat | med | none | 10 | 80 | 10 | 0 | N/A | 22.5 | ||
| flat | med | none | 0 | 0 | 0 | 100 | 53 | 24.6 | ||
| flat | med | none | 0 | 0 | 0 | 100 | 34 | 32.6 | ||
| 2006 | 2dr Convertible 255-horsepower 3.0L I6 6-speed manual RWD |
flat | med | none | 3 | 20 | 3 | 75 | 45 | 26.4 |
| Averages | flat | med | none | 3 | 20 | 3 | 75 | 45 | 26.4 | |
| With the 255-horsepower 3.0L I6 engine, 6-speed manual transmission, and rear-wheel drive, the 2006 BMW 6-Series has been averaging
26.4 MPG (miles per gallon). The 2006 BMW 6-Series in this analysis were driven mostly on the highway at an average speed of 45 miles per hour (about 75 percent of the miles driven). The rest of the miles were in the city (20 percent), in heavy traffic (3 percent), and in the suburbs (3 percent). In addition the average 2006 BMW 6-Series in this analysis was driven on flat terrain with a medium foot and the AC not used at all. |
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| 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 |
| 2005 | 2dr Coupe 325-horsepower 4.4L V8 6-speed shiftable automatic RWD |
flat | lead | light | 10 | 35 | 40 | 15 | 60 | 16.5 |
| flat | lead | light | 10 | 35 | 40 | 15 | 60 | 17.0 | ||
| 2005 | 2dr Coupe 325-horsepower 4.4L V8 6-speed shiftable automatic RWD |
flat | lead | light | 10 | 35 | 40 | 15 | 60 | 16.8 |
| Averages | flat | lead | light | 10 | 35 | 40 | 15 | 60 | 16.8 | |
| With the 325-horsepower 4.4L V8 engine, 6-speed shiftable automatic transmission, and rear-wheel drive, 2005 BMW 6-Series gas mileage has been averaging
16.8 MPG (miles per gallon). The 2005 BMW 6-Series in this analysis were driven mostly in the suburbs (about 40 percent of the miles driven). The rest of the miles were in the city (35 percent), on the highway at an average speed of 60 miles per hour (15 percent), and in heavy traffic (10 percent). In addition the average 2005 BMW 6-Series in this analysis was driven on flat terrain with a lead foot and the AC on only some of the time. |
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| 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 |
| 2005 | 2dr Coupe 325-horsepower 4.4L V8 6-speed manual RWD |
flat | lead | hvy | 0 | 0 | 40 | 60 | 80 | 19.5 |
| 2005 | 2dr Coupe 325-horsepower 4.4L V8 6-speed manual RWD |
flat | lead | hvy | 0 | 0 | 40 | 60 | 80 | 19.5 |
| Averages | flat | lead | hvy | 0 | 0 | 40 | 60 | 80 | 19.5 | |
| With the 325-horsepower 4.4L V8 engine, 6-speed manual transmission, and rear-wheel drive, 2005 BMW 6-Series fuel economy has been averaging
19.5 MPG (miles per gallon). The 2005 BMW 6-Series in this analysis were driven mostly on the highway at an average speed of 80 miles per hour (about 60 percent of the miles driven). The rest of the miles were in the suburbs (40 percent), in heavy traffic (0 percent), and in the city (0 percent). In addition the average 2005 BMW 6-Series in this analysis was driven on flat terrain with a lead foot and the AC on most or all of the time. |
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| 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 |
| 2004 | 2dr Coupe 325-horsepower 4.4L V8 6-speed shiftable automatic RWD |
flat | lead | hvy | 0 | 10 | 20 | 70 | 74 | 20.8 |
| 2004 | 2dr Coupe 325-horsepower 4.4L V8 6-speed shiftable automatic RWD |
flat | lead | hvy | 0 | 10 | 20 | 70 | 74 | 20.8 |
| Averages | flat | lead | hvy | 0 | 10 | 20 | 70 | 74 | 20.8 | |
| With the 325-horsepower 4.4L V8 engine, 6-speed shiftable automatic transmission, and rear-wheel drive, the 2004 BMW 6-Series has been averaging
20.8 MPG (miles per gallon). The 2004 BMW 6-Series in this analysis were driven mostly on the highway at an average speed of 74 miles per hour (about 70 percent of the miles driven). The rest of the miles were in the suburbs (20 percent), in the city (10 percent), and in heavy traffic (0 percent). In addition the average 2004 BMW 6-Series in this analysis was driven on flat terrain with a lead foot and the AC on most or all of the time. |
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| 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 |
| 2004 | 2dr Coupe 325-horsepower 4.4L V8 6-speed manual RWD |
flat | med | none | 0 | 0 | 0 | 100 | 74 | 24.0 |
| 2004 | 2dr Coupe 325-horsepower 4.4L V8 6-speed manual RWD |
flat | med | none | 0 | 0 | 0 | 100 | 74 | 24.0 |
| Averages | flat | med | none | 0 | 0 | 0 | 100 | 74 | 24.0 | |
| With the 325-horsepower 4.4L V8 engine, 6-speed manual transmission, and rear-wheel drive, 2004 BMW 6-Series gas mileage has been averaging
24.0 MPG (miles per gallon). The 2004 BMW 6-Series in this analysis were driven mostly on the highway at an average speed of 74 miles per hour (about 100 percent of the miles driven). The rest of the miles were in heavy traffic (0 percent), in the suburbs (0 percent), and in the city (0 percent). In addition the average 2004 BMW 6-Series in this analysis was driven on flat terrain with a medium foot and the AC not used at all. |
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