2011 BMW 3 Series 335d 4dr Sedan (3.0L 6cyl Turbodiesel 6A)
I've owned my M Sport package equipped 335d since November, 2010, and have found it to be nothing short of automotive excellence. From the fit and finish to the ample power and stellar handling, to its robust infotainment system and numerous amenities, the 335d does it all. While it was at the upper end of my price range, over 9000 miles later, it's been worth every cent.
No other car provides the combination of power, fuel economy, and luxury of the 335d.
Many manufacturers have fielded numerous examples boasting two of the three, but only BMW achieves the perfect balance of all three.
The 335d's best feature is actually a combination of two things: chest-flattening torque and incredible fuel economy. I've seen this translate into 28mpg when engaging in spirited back-road driving or 37+mpg when cruising on the interstate. The solid feel of every component of the car, from the sturdy, satisfying door closure to the precise feel of the volume or iDrive adjustment knobs, everything in the car confidently conveys excellent quality and craftsmanship.
Another favorite feature is the look of disbelief on peoples' faces as I ease up to the diesel pump and politely explain that I do realize I'm about to put diesel in my BMW.
With such an excellent automobile, it took some time to find anything that that could be improved upon. One minor issue I discovered was that the 6-speed automatic tends to hold 2nd and 3rd gear too long when the car is cold. This is easily compensated for by manually shifting until the car has warmed up. Second, the paddle shifters have a little too much play in them, particularly up and down -- they're the only component that doesn't match the solid nature of the rest of the car.
... and finally, maybe... someday, BMW will make a 335d x-Drive wagon with a 6-speed manual....
or, at least an X3 x-Drive 35d.