I bought it to replace a lavor that I had and broke. The impression I have from using it is that it is a machine with very good construction and power. It also has a very large hose with very good quality, it is more professional, rotates and does not easily get tangled. The wind it has and collects the hose is very helpful as well. Also, as a machine, it does not make noise compared to what I have used so far. Time will tell its durability.

As jim_spiliot says.
I also bought the pressure washer to clean my terrace. It requires a bit of patience, as it took about 12 hours for 100 square meters with quite a few weak cement spots that it blew away.
There are two nozzles. The one that does the job is the turbo nozzle (the one that rotates) as it shoots the water in one spot, so all the pressure is concentrated there. While the second nozzle, which didn't do a good job on the terrace, forms a straight section, so the pressure is distributed.
The actual bars mentioned on the label with the specifications are 145 (or 140), I don't know why they advertise it as 160.
I bought it for 330 because I needed it urgently, maybe there is a cheaper option.

Update 2 Dec 2020: Unfortunately, the turbo nozzle broke after just 20 hours of use (2 months). I called the dealership and they told me they will send me a new one for free and I only have to pay for the shipping. The cost of shipping is 13.3 euros!! That's almost the same as buying it. Minus one star...

It has a lot of power, especially for cleaning a stone courtyard, which I use it for. The rotary attachment can injure or damage if not used correctly and kept away from cars. Time will show its durability. I am satisfied with the quality.

The machine is powerful. I already have the 110.1 which cleaned a 192 square meter roof for insulation. Last summer it worked for 3 days, and it's still functioning, so I bought the 160.1 which was purchased at a discounted price of 270 euros. It has 2 nozzles, one of which rotates and is not suitable for cars, and the other one has additional features for water pressure, so you can use it on any surface. It is quiet and of high quality.

On 26/5/20, I am coming back regarding a problem with the turbo nozzle, which seems to get clogged after 10". The other one works fine.