Two SUVs with more similarities, such as the body structure, starting price, height, and maximum occupancy, than differences, like the model year, horsepower, fuel economy, and ground shadow size. First of all, there is a difference in model years. The is 3 years newer. Also, the 2013 Journey has bigger and thirstier engine; the 2016 Renegade gets 5.5 more mpg. And finally, the body structure of Journey is slightly larger than that of the Renegade. Among similarities are the body structure, starting price, height, and maximum occupancy.