Better battery life, new improved flexible squeejy. Thats about it, not worth the extra money imo
What is your model number?
I did... I find nothing better/worse between them at all, they all suck water in from windows etc... they do have 2 squeegees very good quality and a spray bottle and they have different prices, different names and the same features...
Compare with your model and new model on google
Could someone tell me why this is so expensive? I have karcher basic model which looks similar to this with 2 heads and a spray bottle and it is at least 7 years old, used daily, battery like new and I paid less than 30 pounds for it on offer. What makes it better and more expensive? Honest question.