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BMW 3-Series Fuel Economy Data

4dr Sedan turbocharged 300hp 3.0L I6 6-sp manual RWD

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
flat med hvy 20 24 27 29 70 23.300
flat light none 40 30 10 20 68 28.900
flat light none 40 30 10 20 68 22.200
flat med none 10 10 10 70 60 25.000
flat med light 10 10 10 70 60 24.700
flat med light 10 10 40 40 70 26.316
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flat med light 72 3 0 25 40 17.000
flat lead light 5 20 35 40 75 21.100
flat med light 0 5 10 85 70 24.200

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What Our Members Are Saying about the Real Gas Mileage of the 2008 BMW 3-Series

2008 BMW 3-Series Real Gas Mileage: Pros
YearBody/PowertrainComment
2009 4dr Sedan turbocharged 265hp 3.0L I6 Diesel
6-speed shiftable automatic RWD
42 mpg with cruise at 75. 30 mpg+ mix of freeway & town driving. 25 mpg with all in-town driving. see full BMW 3-Series review
2008 4dr Sedan 230-horsepower 3.0L I6
6-speed shiftable automatic RWD
better than 20mpg in town, up to 30 on the highway see full BMW 3-Series review
2008 2dr Coupe 230-horsepower 3.0L I6
6-speed manual RWD
better than my previous car (Infiniti G35), reasonable mpg for the performance offered see full BMW 3-Series review
2008 4dr Sedan turbocharged 300hp 3.0L I6
6-speed manual RWD
averages 25+mpg for a mix of freeway/city driving see full BMW 3-Series review
2008 4dr Sedan 230-horsepower 3.0L I6
6-speed shiftable automatic RWD
30 mpg on the highway at 70mph is just fine for a 3500 pound car. see full BMW 3-Series review
2008 2dr Hardtop conv. turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
Very good fuel economy on highway if you allow cruise control to manage speed - 26-29 mpg. In town it drops to 19-21 mpg and if you play boy racer then it'll drop to the 15 mpg area. see full BMW 3-Series review
2008 2dr Hardtop conv. turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
Very good fuel economy on highway if you allow cruise control to manage speed - 26-29 mpg. In town it drops to 19-21 mpg and if you play boy racer then it'll drop to the 15 mpg area. see full BMW 3-Series review
2007 4dr Sedan turbocharged 300hp 3.0L I6
6-speed manual RWD
Averaging 21 MPG is 70% city/30% freeway driving. On a long road trip I average 29 MPG (includes a few mountain passes and 80 MPH average speed.) see full BMW 3-Series review
2007 4dr Sedan turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
It has so much power and I still manage 23-24 mpg in town. see full BMW 3-Series review
2007 4dr Sedan 230-horsepower 3.0L I6
6-speed shiftable automatic AWD
I get 22.5 MPG driving like a bat out of hell. see full BMW 3-Series review
2008 BMW 3-Series Real Gas Mileage: Cons
YearBody/PowertrainComment
2009 4dr Sedan 414-horsepower 4.0L V8
6-speed manual RWD
Its a 414 hp V8. It drinks a lot. see full BMW 3-Series review
2009 2dr Coupe 414-horsepower 4.0L V8
7-speed automated manual RWD
I only get 18. This car should get more like 23, much like a vette or cts. see full BMW 3-Series review
2009 4dr Sedan 414-horsepower 4.0L V8
6-speed manual RWD
M3 averages 16.6 mpg. Spirited driving brings it to single digits. There is hardly any need for that, given the recent engine advances. see full BMW 3-Series review
2009 2dr Coupe 414-horsepower 4.0L V8
6-speed manual RWD
16 mpg for light city/highway driving. 16 gallon fuel tank limits range to about 300 miles for typical owners (assuming you run the tank dry). see full BMW 3-Series review
2008 4dr Wagon 230-horsepower 3.0L I6
6-speed shiftable automatic RWD
Less than the A3. Though the base 328i has a larger 6 cylinder engine while the A3 is a 4 cylinder turbo. 328i is also larger and heavier. It is more closer toa wagon while the A3 is closer to a hatchback. see full BMW 3-Series review
2008 4dr Sedan turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
Need to burn a lot of dinosaurs if you have a lead foot like me. see full BMW 3-Series review
2008 4dr Sedan 230-horsepower 3.0L I6
6-speed shiftable automatic AWD
I average 20-22 mpg. getting expensive to run the car. I wish it was in the mid 20s, but 6 cyl and awd I guess it could be worse. and its not direct injection engine (reminds me to buy the injector cleaner stuff!) see full BMW 3-Series review
2008 2dr Hardtop conv. turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
press the gas watch the fuel go down see full BMW 3-Series review
2008 2dr Coupe 414-horsepower 4.0L V8
6-speed manual RWD
While you might say 'why bitch if you can afford the car?' the mpg can be SHOCKINGLY bad. I knew what I was getting into, and yes, I can afford it, but wow. My True Delta average is 16.5mpg but that can dip into the 12's bumper to bum see full BMW 3-Series review
2007 4dr Wagon 230-horsepower 3.0L I6
6-speed shiftable automatic RWD
expensive expensive expensive see full BMW 3-Series review
 

2008 BMW 3-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 3-Series's real-world MPG based on how and where you drive a car.

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