Smart ForTwo

Although the second-generation Smart is improved, it's still not a smart choice unless easy parking is a priority. Tiny dimensions and a diminutive turning circle make it a breeze to park. Handling is fairly responsive, but the ride is jittery and jumpy. Noise and vibration from the turbocharged, three-cylinder, 89-hp engine buzzes through the car. The six-speed dual-clutch automatic is better than the original's rocky-shifting transmission but still causes idle vibration. Given the car's size and slow acceleration, you'd expect better than 36 mpg overall on premium fuel.

This tiny two-seater was one of our lowest-rated cars, though it's good on gas, a snap to park, and easily sparks conversations. Access to the cabin is very easy and the seats are comfortable too. Power comes from a 1.0-liter, three-cylinder engine that does a decent job keeping up with traffic, but the Smart is very slow accelerating from a stop. It also has a harsh ride, clumsy handling, and an automated manual transmission that has the worst shift quality we've ever experienced. Gear changes are awkwardly executed, causing the car to pause and heave, which rocks occupants fore and aft. We've measured 39 mpg overall, but the Smart requires premium fuel.