EU Question on DPF Filters

What DPF filters (Diesel Particulate Filters) are European BMW's using on their current diesel engines (particularly their bigger diesel engines)?
Closed type that need to regenerate, or open type that don't?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.