Klasse AIO or Colli 845

I have been using Colli 845 quite a bit over the years for clients cars as its proven to be quite durable with just one coat. I have recently used Klasse AIO on a few cars and quite like it. The label states over 6 months of durability with one coat. I'd like to know from people who have used it if they got these kind of results. Our winters here tend to run from October until end of April so the durability is a huge consideration.

 

I'd go with Werkstat Prime Strong rather than Klasse.

 

845 ftw

 

I like Klasse and then top it with 845.

 

I like Klasse and then top it with BFWD.

 

I did use 845, but switched to Menz PL for the long salty winters.

I applied 2 coats in October