Appliances / Freezers / Liebherr

Illustration. Product photo coming soon.
Upright FreezerENERGY STAR certified

Liebherr MF 3661

18.9 cu ft · Upright Freezer freezer

Electricity, 12 years
$1,168
Per year
$97

Check the price at the store, then add $1,168 of electricity to get the true cost. We may earn a commission if you buy through these links; as an Amazon Associate we earn from qualifying purchases.

  1. Price. Check what it costs at the store.
  2. Plus running cost. Add $1,168 of electricity over 12 years. That is the part the price tag hides.
  3. Compare. Pick your state below, then check the cheaper-to-run models of the same size.
Per year (U.S. avg)
$97
Over 12 years
$1,168
Saves vs the federal maximum
$25/yr
Rank for running cost
#370 of 416

About the Liebherr MF 3661

The Liebherr MF 3661 is a 18.9 cu ft upright freezer freezer certified by ENERGY STAR. Its official test figure is 535 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $97 a year, or $1,168 over a typical 12-year life.

That is 21% less energy than the federal maximum for this type of freezer (673 kWh a year), a saving of about $25 a year compared with a model that only just meets the standard.

Among 416 upright freezer models it ranks #370 for running cost. The cheapest model of this type would save $629 in electricity over 12 years, though it may differ in size and features.

If you want the same type and a similar size for less to run, the Fisher & Paykel RS30F*E* family uses 423 kWh a year and would save about $244 over 12 years.

Listed features: auto defrost.

Cost to run where you live

Electricity per year
$97
Electricity over 12 years
$1,168
Add the price you pay
+ $1,168

535 kWh a year (ENERGY STAR test figure) × 18.19¢ per kWh, the average residential price in the U.S. for Jan–Aug 2026 (EIA). Your bill depends on your utility and how you use it.

Cheaper to run, same type and size

Or see every large (15 cu ft and up) model ranked.

Fisher & Paykel RS30F*E* family16.7 cu ft$77/yrsaves $244
Frigidaire FFUE2024A series20 cu ft$77/yrsaves $242
Avanti AV160VFK0W16.4 cu ft$78/yrsaves $231
Commercial Cool CCUC1640GB16.4 cu ft$78/yrsaves $231

Specs

BrandLiebherr
ModelMF 3661
TypeUpright Freezer
Energy use535 kWh / year
Federal maximum for this type673 kWh / year
Size18.9 cu ft
FeaturesAuto defrost
DefrostAutomatic
Built-inYes

Specs and energy use from the ENERGY STAR certified products list (U.S. EPA). An asterisk in a model number stands for colour or finish codes. HouseholdLeak is not affiliated with ENERGY STAR or the EPA.

Questions people ask

How much does the Liebherr MF 3661 cost to run?

About $97 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 535 kWh a year. In a state with expensive power it can be much more; pick your state on this page to see your number.

How much will the Liebherr MF 3661 cost in electricity over its life?

About $1,168 over 12 years, a typical life for a freezer. Add that to the price you pay to get the true cost to own.

Is the Liebherr MF 3661 energy efficient?

Yes. It is ENERGY STAR certified and uses 21% less energy than the federal maximum for its type.

Is there a cheaper freezer to run of the same type and size?

Yes. The Fisher & Paykel RS30F*E* family uses 423 kWh a year, about $244 less in electricity over 12 years.

Want the cheapest picks every week?

Join the free Leak Club. One short email with the lowest-cost picks we found.

Join the Leak Club