Low mileage usage, compatibility with diesel dpf

Due to a serious accident, I need to change my car & caravan. Previously towed with a Petrol Octavia with a lightweight van.

To have more options on a caravan, considering a diesel, possibly a 2L Octavia Hatchback.

My normal mileage is quite low, and not always a decent run. Am I going to have problems with the DPF. I have contacted various main dealers with conflicting advice