EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Wine coolers · 97 L · built-in

Miele KWT 6422 i

G

Uses less electricity than 3% of the 1,773 wine coolers, under 100 L on the EU register. At your selected price (European Union) that is €42 a year, €425 over ten years.

Electricity
150 kWh / year
Typical 131 kWh
Running cost
€42 / year
+€5 vs typical
Per 100 litres
154.6 kWh
Typical 195.9 kWh

Uses more than most comparable models: 97 % of them need less. Liebherr UWpri 3672_994897051, the most efficient alternative on sale, saves about €24 a year. Class G is the most common class in this group (68% of models). At 32 dB it is 7 dB quieter than the typical model in its group. Of 10 Miele models in this group, it ranks last. On the register since 2022 and still on sale.

Where it stands

Rank 1,708 of 1,773 wine coolers, under 100 L by yearly consumption. 1,707 use less.

Median 131 This model · 150 50 340 kWh ← uses less · uses more →

Next to it in the ranking

  1. G Bush BEWC18 150 kWh same
  2. G Norcool CAVE 30 BU DZ 150 kWh same
  3. G Miele KWT 6422 i 150 kWh
  4. G Ströme JC-98 151 kWh +€0.28
  5. G DeROSSO NDR-CAV32 151 kWh +€0.28
See the full ranking

What it will cost you

Period KWT 6422 i UWpri 3672_994897051 Difference
1 year €42 €19 −€24
5 years €212 €93 −€119
10 years €425 €187 −€238
15 years €637 €280 −€357

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Space and noise

Compartments · 97 L

97 L fridge 0 L freezer

154.6 kWh per 100 litres a year; the typical model in this group needs 195.9.

Noise · class B

30 dB · whisper40 dB · quiet library 32 dB
Dashed: group median 39 dB

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model VolumedB kWh / yr Saves / year in 10 years
G Miele KWT 6422 i (this model)
97 L32 150 — —
92 L33 66 €24 €238
75 L43 79 €20 €201
90 L43 80 €20 €198
90 L43 80 €20 €198
85 L41 80 €20 €198

Label and product sheet

Energy class
G (scale A–G)
Energy consumption
150 kWh/year
Total volume
97 L
Fridge / freezer
97 L / 0 L
Noise
32 dB(A), class B
Height × width × depth
872 × 557 × 550 mm
Installation
built-in
Climate classes
SN, N, ST
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Miele under one model number.

KWT 6422 i

  1. Placed on the EU market
  2. First published in the EU register (EPREL)

Questions

How much does the Miele KWT 6422 i cost to run?

At continuous operation it uses about 150 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €42 a year, or €425 over ten years.

Is the Miele KWT 6422 i quiet?

Its label states 32 dB(A), noise class B. The typical wine coolers, under 100 L model is 39 dB(A).