The 2015 Altima is one of the most rewarding family sedans to drive. The four-cylinder engine provides good power for passing and merging, which is particularly laudable given its exceptional fuel economy. In real-world driving, it’s the Altima’s well-roundedness that stands out. The ride is hushed and compliant, even on rough surfaces, but there’s a sense of control that you don’t get in some similarly smooth-riding competitors.