car looks great.
I know what you mean having to resort to old fashion hose. My K4 after 5 months just packed in and away back to karcher for repair. Motor keeps throttling after about 5 -10 minutes of use.
My last k2 lasted almost 9 years. They don’t make them like they used to
Other than reliability I would say k4 is more than enough and can be had for around £120 from the outlets.
Many thanks @AlS3BE
I pulled the trigger on a new K4 Premium for £170. Could have gone cheaper with outlet re-furbed one, but a few on here have had some issues with those. Comes with a 6 year warranty, so that will do me.
From 1st June 2017 Karcher are offering an extra 1 years warranty coverage absolutely free, meaning this Karcher machine will be covered for 6 years in total!
https://www.cleanstore.co.uk/products/Product.asp?ID=14213