I am 61 years old, 5 foot 9 inches tall, and weigh about 260lbs and I'd like to get an eBike to help me get back in shape, something with throttle on demand and power assisted peddling and free peddling if possible. I would like a folding bike as I drive an SUV and live in a rural area. Being 260 lbs. I think I would need about 350 to 500 watts, 2" plus 20" wheels, a comfortable saddle. Something that will bring me home if I run out of leg power It would also have to be durable. I have been looking at the Voltbike Mariner being I am from Canada but I am not sure if the 4" x 20" tires would make it too rough on road and too awkward to fold and put in the SUV. I am more thinking of a 2" x 20" wheel ebike that is lighter and easier to lift and carry, I am really looking for help here, I have a list of conditions and my doctors say I am ok to exercise and I hate tread mills and bikes that take you no where. My budget is less important than getting a good quality ebike that might extend my life.