Originally Posted by 
Melbourne Park
				 
			Sub frames don't make a chassis. A monocoque doesn't have a chassis ... the only exception was the D3 and D4, and their Range Rover sport brothers. 
As far as towing - in a chassis vehicle, the chassis takes the tow load. In a monocoque, those loads get distributed over the vehicle. As an example, in the 1970's, I towed a race sail boat (a 470) behind a Datsun ex rally car. The door sill under the driver's seat cracked. The rest of the body looked just fine. Creaks and groans occur over time in a monocoque that does lots of heavy towing. Hence why many say a chassis vehicle is best for towing. I wonder too about the alloy monocoque suffering from work hardening and fatigue from towing. Alloy changes its characteristics much more than steel when "worked". 
Also it will cost a lot to make a monocoque Defender into a utility. Because without the roof, the monocoque will be weaker and it will flex like crazy. And unlike a Golf convertible or a BMW 3 series convertible, a ute will be supposed to be able to traverse tough off road environments, so its stiffness would need to be retained. So IMO a ute will cost a lot more than the wagon version. So IMO if you want a ute, expect to buy a vehicle with a chassis. 
As to the looks resembling a Ford - the D3 and D4 both look like Ford Rangers etc from the front IMO. Clamshell bonnet, headlamp look etc. And both were owned by Ford when they were designed.