3. BMW K1600GTL
If Honda Gold Wing is the king of passenger bikes, then it’s safe to say that BMW K1600GTL is its German rival. Much like the Gold Wing, this beautiful motorcycle offers many gadgets and useful entertainment devices. This is a very safe bike with a powerful six-cylinder engine that will never fail you on your road trip. It has lots of storage space for your luggage and supplies. The seats on this thing are probably more comfortable than the ones you have in your home. Also, the backseat is very high, so the passenger can enjoy the wonderful view from the back of this remarkable motorcycle.