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Spotted an error in the Siemens iQ500 KI81RADC0 specs? Tell us. We verify every change against manufacturer sources before it goes live.

Refrigerators

Siemens iQ500 KI81RADC0

€1,749 typical price · manufacturer-published, not a live retail quote

iQ500 Einbau-Kühlschrank

≈ €29/year to run · CHA estimate at Germany's average tariff · calculate your own

Every spec below is sourced from the manufacturer product page, verified 2 Aug 2026, never invented.

Key specs

The specs that decide it — everything else is in the full sheet below.

Total net volumeL

310 L

33th pct
Format

larder

Energy classA–G

C

62th pct
Annual energykWh/yr

73 kWh/yr

99th pct
Frost-free / No Frost

N/A

Noise leveldB(A)

34 dB(A)

75th pct

Features & connectivity

Connectivity & smart features

No Wi-Fi
Manufacturer wording (18)

Feature text exactly as the manufacturer prints it. Listed for reference, not verified as a claim by this site.

  • hyperFresh <0°C>: mehr Platz für Obst und Gemüse. Und eine besonders kalte Umgebung für Fisch und Fleisch.
  • Türalarm: damit die Tür geschlossen und Kälte drinnen bleibt.
  • Energieeffizienzklasse C: Verlässliche Leistung und langlebige Qualität von Siemens.
  • LED-Licht: schneller Überblick über den Inhalt deines Kühlschranks dank heller, gleichmäßiger Ausleuchtung.
  • softClosing: deine Kühlschranktür ist immer ordentlich geschlossen.
  • bottleRack: Flaschen sicher und griffbereit aufbewahren.
  • superKühlen: senkt die Temperatur für eine bestimmte Zeit, um frische Lebensmittel schnell herunterzukühlen.
  • safetyGlas-Ablagen: extrastarkes und leicht zu reinigendes Sicherheitsglas.
  • Elektronische Temperaturregelung: macht das Einstellen und Überprüfen der Kühlschranktemperatur so einfach wie nie zuvor.
  • freshBox: praktische Aufbewahrung für Obst und Gemüse.
  • Made in Germany: ein Versprechen für Spitzenqualität, modernstes Design und innovative Funktionen.
  • hyperFresh: die extragroße Schublade für Obst und Gemüse.
  • Bedienelemente: Taste
  • Frischesystem: hyperFresh
  • Extrem leise: Ja
  • Art des Flaschenhalters: Flaschenablage
  • Art Display: LED
  • Beleuchtung im Kühlteil: LED

Feature data from the manufacturer page, read 2026-09-20. A feature is listed only when that page states it for this model; a missing chip is not a statement that the feature is absent.

Full specification sheet

Capacity

How much it holds — load, volume, place settings, tank size.

Total net volume

Usable storage across fridge and freezer. Higher holds more.

310 L
33th pct in category
Fridge volume

Usable fresh-food (fridge) volume.

310 L
58th pct in category

Energy & running cost

Energy label, consumption, water use and noise.

Energy class

EU 2021 energy-efficiency label, A (best) to G (worst). Ranks how little energy the appliance uses for its class. A wins.

C
62th pct in category
Annual energy

Manufacturer-stated energy use per year under the standard test cycle. Lower is cheaper to run.

73 kWh/yr
99th pct in category
Noise level

Airborne acoustic noise emission from the energy label. Lower is quieter.

34 dB(A)
75th pct in category
Noise class

Noise-emission class (A quietest to D loudest) from the EU energy label.

B

Physical

Size, weight, finish and how it installs.

Width

External width — check against your installation gap.

55.8 cm
Height

External height.

177.2 cm
Depth

External depth (excluding handles/hoses unless stated).

54.8 cm
Weight

Product weight. Relevant for handling and for cordless vacuums where lighter is better.

63.1 kg
Installation

How it installs (freestanding, built-in / integrated, etc.).

built-in
Format

Body style (fridge-freezer, american, french-door, upright/chest freezer, undercounter).

larder

Features

Programmes, smart control and convenience functions.

Wi-Fi / app control

Whether the appliance connects to a companion app over Wi-Fi.

No
Climate class

Ambient range the appliance is rated for (SN/N/ST/T, e.g. SN-T covers 10-43 °C).

SN-ST
Water dispenser

Built-in chilled-water dispenser.

No
Reversible door

Door hinge can be swapped left/right to suit your kitchen.

Yes
Wi-Fi module

Built-in, available as a retrofit module, or explicitly not available. Stored only when the manufacturer page states it for this model.

No Wi-Fi
Technologies

Named technologies the manufacturer states for this model (heat-pump drying, zeolite drying, pyrolytic cleaning and so on); each is defined in the glossary.

Fast cooling, Door alarm

Availability

Typical price, warranty and release year.

Typical price

Approximate typical retail price where public. Lower is cheaper. Shown for orientation only — we do not track live deals.

€1,749
23th pct in category
Warranty

Standard manufacturer warranty length. Higher is better cover.

2 yr
1th pct in category
Released

Year the model was introduced.

2,026

Frequently asked questions

What is the volume of the Siemens iQ500 KI81RADC0? +

The Siemens iQ500 KI81RADC0 has a volume of 310 L.

What energy class is the Siemens iQ500 KI81RADC0? +

The Siemens iQ500 KI81RADC0 carries an EU energy label rating of C.

How much energy does the Siemens iQ500 KI81RADC0 use per year? +

The Siemens iQ500 KI81RADC0 uses an estimated 73 kWh per year under the standard test cycle.

How loud is the Siemens iQ500 KI81RADC0? +

The Siemens iQ500 KI81RADC0 has a rated noise level of 34 dB(A).

How much does the Siemens iQ500 KI81RADC0 cost? +

The Siemens iQ500 KI81RADC0 has a typical price of around €1,749. Prices vary by retailer.

What warranty does the Siemens iQ500 KI81RADC0 come with? +

The Siemens iQ500 KI81RADC0 carries a standard manufacturer warranty of 2 years.

How much does the Siemens iQ500 KI81RADC0 cost to run per year? +

CompareHomeAppliances estimates about €29 per year in energy costs, based on the Siemens iQ500 KI81RADC0's own energy-label figures at Germany's average household tariff (€0.4/kWh, as of 2026-07). This is a CHA-computed estimate, not a manufacturer-stated figure — use the running-cost calculator to plug in your own tariff.