EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Freezers · 87 L · built-in

Miele FNS 7140 C

C

Uses less electricity than 91% of the 2,100 freezers, under 100 L on the EU register. At your selected price (European Union) that is €35 a year, €346 over ten years.

Electricity
122 kWh / year
Typical 166 kWh
Running cost
€35 / year
−€12 vs typical
Per 100 litres
140.2 kWh
Typical 212.1 kWh

In the most efficient quarter of its group: 27 % below the typical 166 kWh. Class C is the best class any model in this group reaches, and only 4% of them do. At 33 dB it is 7 dB quieter than the typical model in its group. Miele has 8 models in this group; this one is number 3 among them.

Where it stands

Rank 186 of 2,100 freezers, under 100 L by yearly consumption. 185 use less.

Median 166 This model · 122 30 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. C Liebherr IFNci 3954_994884851 122 kWh same
  2. C Liebherr SIFNci 3954_994884951 122 kWh same
  3. C Miele FNS 7140 C 122 kWh
  4. D Edesa 928271174 - EZH-0611 /A 123 kWh +€0.28
  5. E Red Bull BD/C21 ACDC 124 kWh +€0.57
See the full ranking

What it will cost you

Period FNS 7140 C 103926979 Difference
1 year €35 €12 −€23
5 years €173 €59 −€113
10 years €346 €119 −€227
15 years €518 €178 −€340

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 · 87 L

0 L fridge 87 L freezer

140.2 kWh per 100 litres a year; the typical model in this group needs 212.1.

Noise · class B

30 dB · whisper40 dB · quiet library 33 dB
Dashed: group median 40 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
C Miele FNS 7140 C (this model)
87 L33 122 — —
62 L45 42 €23 €227
95 L48 60 €18 €176
80 L37 66 €16 €159
80 L37 66 €16 €159
79 L45 77 €13 €127

Label and product sheet

Energy class
C (scale A–G)
Energy consumption
122 kWh/year
Total volume
87 L
Fridge / freezer
0 L / 87 L
Noise
33 dB(A), class B
Height × width × depth
872 × 559 × 546 mm
Installation
built-in
Climate classes
SN, N, ST, T
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Miele under one model number.

FNS 7140 C

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

Questions

How much does the Miele FNS 7140 C cost to run?

At continuous operation it uses about 122 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €35 a year, or €346 over ten years.

Is the Miele FNS 7140 C quiet?

Its label states 33 dB(A), noise class B. The typical freezers, under 100 L model is 40 dB(A).