Infiniti's G37 is bawdier in every way, with more dramatic styling, a raucous exhaust, and, unfortunately noise within the cabin.
Audi's A4 sedan is an attractively styled option, with more interior space than the BMW, but less power and sportiness.
Mercedes' C-Class sedan (the CLK-Class coupe was deleted in the 2010 model year, replaced by an E-Class Coupe) offers a more comfort-oriented ride, but its materials and quality are top-notch for the segment.
|2011 BMW 3-SeriesBrowse Used Listings||2011 Audi A4Browse Used Listings||2011 Audi A5Browse Used Listings|
|17 MPG City / 36 MPG Hwy||21 MPG City / 30 MPG Hwy||21 MPG City / 31 MPG Hwy|
|Gas I6||Gas I4||Gas I4|
|4-Door Sedan 328i RWD||4-Door Sedan CVT FrontTrak 2.0T Premium||2-Door Coupe Man quattro 2.0T Premium|
|Rear Wheel Drive||Front Wheel Drive||All-Wheel Drive|
|4 Door Sedan||4 Door Sedan||2 Door Coupe|