I am confused by the manual ant gone towing capacity.

What is the difference between the:

1) Hitched towing capacity of 555.7 kg

And the

2) Unbracked trailer towing of 810kg

Sorry for such a simple question

But I do not want to damage the machine by over working it, but I do want to tow a small trailer along a road from the house to a lock up.

Thank you

I am confused by the manual ant gone towing capacity.

What is the difference between the:

1) Hitched towing capacity of 555.7 kg

And the

2) Unbracked trailer towing of 810kg

Sorry for such a simple question

But I do not want to damage the machine by over working it, but I do want to tow a small trailer along a road from the house to a lock up.

Thank you