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Miele WWI660 TwinDos XL review

Key features
  • Freestanding
  • Large capacity
  • White
Reviewed

There's a lot to take in with the Miele WWI660 TwinDos XL, one of the most fully featured, expensive washing machines the company has made. It has a big drum, an auto-dosing system, and even wi-fi - does this help set it apart from the competition, or is it just an attempt to part you from your cash? We put it to the test at our washing machine test lab to find out.

Included in our expert review
  • Pros and cons
  • What is it?
  • What's it great at?
  • Is there anything I should watch out for?
  • Is there anything else I need to know?
  • Should I buy it?
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Test results

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

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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.

Compare retailers

Price updated daily

Prices are ordered from lowest to highest, irrespective of retailer rating, delivery price or stock. We are not able to show every possible online retailer and do not include high street only retailers.

RetailerRetailer ratingPriceDeliveryIn stock
Buywise Domestics
Not rated
£1,139.00Free
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Donaghy Bros
Not rated
£1,139.99Free
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Appliances Direct
Not rated
£1,164.97£19.95
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Cooks & Company
Not rated
£1,169.00Free
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Marks Electrical
Not rated
£1,184.92Free
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AO.com
£1,185.00Free
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Appliance City
Not rated
£1,185.00Free
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Currys
£1,185.00Free
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John Lewis & Partners
Not rated
£1,185.00Free
Go to store
Hughes
Not rated
£1,185.00£2.99
Go to store

The retailers shown are supplied by PriceRunner.co.uk. This may not include every retailer selling the product online. When a retailer link is followed we receive a payment from PriceRunner, irrespective of whether a purchase is made.

Which? is a participant in the Amazon EU Associates Programme, an affiliate programme designed to provide a means for sites to earn affiliate fees by linking to Amazon.co.uk. For products subsequently purchased via Amazon, we receive a payment from them rather than from PriceRunner.

Make smarter choices

We have tested 271 washing machines and found that there are 31 Don't Buys and 97 Best Buys.
Range of Washing machine scores
  1. 24%
    Lowest score
  2. 63%
    Average score
  3. 89%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to washing machines we've tested
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You can cancel at any time

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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