Nilfisk D 140.4-9 X-TRA review
Test scoreShow Context

The Nilfisk D 140.4-9 X-TRA pressure washer is one of Nilfisk's Dynamic mid-level models, great for people who need to frequently clean outdoor surfaces or cars. It has a variable jet nozzle for different spray strengths, making cleaning even easier. But do they work? Read our review to find out how this pressure washer did when we put it to the test.
What's included:- Pros and cons
- What is it?
- How well does it clean?
- How easy is it to use?
- Is there anything else I should know?
- Should I buy it?
Last checked by Which?
March 2022
First reviewed by Which?
May 2018

Technical specifications
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
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- 53%Lowest score
- 71%Average score
- 84%Highest score
Put us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
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