Who needs all those extra bells and whistles? Economy cars are the most popular rental car category in New Jersey, and for many good reasons. You'll experience great fuel economy as you navigate your way through the streets of Newark and Jersey City in this small vehicle. They're dependable, a snap to park, and most importantly, easy on the hip pocket.New Jersey is well known for its sandy shores, forests, and coastal plains. It would be a shame not to leave the city limits to explore those natural gems. If that sounds good to you, go for an SUV or a full-size car. Even if you don't plan to travel off-road, you'll value the extra room.