The Sentra has long been Nissan's answer to the "I just need something sensible and comfortable to get me around" crowd, and this 2017 model fits that brief nicely. It's a compact sedan that punches above its weight on interior space, with a back seat that's genuinely usable for adults instead of just the illusion of one. Powering this Sentra is Nissan's 1.8L inline-four gasoline engine, good for around 130 horsepower from the factory. It's a naturally aspirated setup tuned for efficiency rathe...