Two SUVs with some similarities, but otherwise different in most aspects such as the starting price, fuel economy, horsepower, ground shadow size, and height. First of all, the 2015 Dodge Journey is priced $11,805 lower compared to the base MSRP of the 2016 Mercedes-Benz GLA-Class. Also, the 2015 Journey has a more powerful engine than the 2016 GLA-Class, and it gets 8 fewer miles on a gallon of fuel. And finally, the Journey body is slightly larger than the GLA-Class, and in addition to that, it's also taller. Among similarities are the body structure and maximum occupancy.