Bosch is the practical choice: a Series 6 is quieter at 44 decibels, takes fifteen place settings, costs around $1,500 and has nearly 400 owner reviews behind it at The Good Guys. Miele is the water miser and the long-life bet at 9.2 litres a cycle and a six-star WELS rating, but it costs more, takes fourteen settings and is bought from Miele rather than from a retailer.
Both are European-built machines with stainless tubs, leak protection and a two-year Australian warranty. The gap is in evidence and availability as much as in engineering.
Miele G 5000
Fourteen place settings, 46 decibels, five programs including QuickPowerWash, and the lowest water use of any dishwasher in this hub at 9.2 litres with six water stars. Miele designs to a 20-year life and services its own machines in Australia.
The Good Guys lists it but does not sell it; the product page hands you to Miele. That means no retailer discounting and no price matching, and it also means there are no owner reviews at the big retailers to read.
What We Like:
- 9.2 litres a cycle, six water stars
- QuickPowerWash in under an hour
- Miele's own service network
What We Don't Like:
- Sold direct only, so no retail discounting
Bosch Series 6
Fifteen place settings, 44 decibels, 11 litres a cycle with 5.5 water stars, six programs, a heat-exchanger drying stage and an adjustable top basket. Owners rate it 4.7 from 380 reviews at The Good Guys, the strongest evidence of any machine in this comparison.
It uses 245kWh a year and 1.8 more litres a cycle than the Miele, and the drying is not as thorough on plastics as the Zeolith system in Bosch's own Series 8.
What We Like:
- 44 decibels, 15 place settings
- Hundreds of owner reviews
- Widely discounted
What We Don't Like:
- Uses more water than the Miele
The two ranges at a glance
| Places | Noise | Energy | Water | L/cycle | Height | Price | |
|---|---|---|---|---|---|---|---|
| Miele | |||||||
| G 5000 SC freestanding | 14 | 46dB | 4 stars | 6 stars | 9.2 | 845mm | $1,600–1,800 |
| G 5000 SCI semi-integrated | 14 | 46dB | 4 stars | 6 stars | 9.2 | 805mm | $1,800–2,000 |
| Bosch | |||||||
| Series 2 SMS2ITI02A | 13 | 48dB | 3.5 stars | 4 stars | 12.7 | 845mm | $800–900 |
| Series 4 SMS4HVI01A | 14 | 46dB | 4 stars | 4 stars | 13.5 | 845mm | $900–1,000 |
| Series 6 45cm SPS6IKI01A | 10 | 48dB | 3 stars | 3.5 stars | 11.2 | 845mm | $1,300–1,400 |
| Series 6 SMS6HAI02A | 14 | 44dB | 4 stars | 5 stars | 11.4 | 845mm | $1,300–1,400 |
| Series 6 SMS6HCI02A | 15 | 44dB | 4 stars | 5.5 stars | 11 | 845mm | $1,400–1,500 |
| Series 8 SBT8ZC801A | 15 | 42dB | 4.5 stars | 5 stars | 12.2 | 865mm | $2,600–2,800 |
Figures are from the energy and water rating labels, which are government schemes. Miele's dishwashers are not sold by the electrical chains, so those links go to Miele's own store.
What actually differs
Evidence. This is the honest heart of it. The Bosch has 380 Australian owner reviews at 4.7. The Miele has none, because the chains do not sell it. Miele's reputation for longevity is real and long-standing, but on this site's own standard of evidence, one of these machines has hundreds of Australian owners on record and the other does not.
Water. 9.2 litres against 11. Around 480 litres a year in Miele's favour.
Noise. 44 decibels against 46, in Bosch's favour. Both are quiet enough to run through dinner.
Capacity. Fifteen settings against fourteen.
Price and discounting. Bosch Series 6 machines are regularly discounted at the big chains. Miele's price is Miele's price. Over a machine's life that difference is smaller than it looks, but at purchase it is several hundred dollars.
Longevity. Miele designs to 20 years of use and prices accordingly. Bosch does not publish an equivalent figure. Neither warrants beyond two years in Australia, so the longevity argument rests on reputation and on Miele's own testing, not on a contract.
FAQs
Is a Miele dishwasher worth twice the price of a mid-range machine?
That depends entirely on how long you keep it. If a $900 machine lasts eight years and a $1,600 machine lasts eighteen, the Miele is cheaper per year. If you renovate every decade, it is not.
Where do I buy Miele in Australia?
From Miele's own online shop and its experience centres, or from specialist kitchen and appliance retailers. The large chains list the products but pass the sale to Miele.
Does Bosch make a machine as water-efficient as Miele?
Not currently. The Series 6 at 11 litres is Bosch's best on the Australian listings; the Series 8 is 12.2 litres. Miele's 9.2 litres is the lowest figure here.
