Appliances / Freezers / Liebherr
Liebherr SIF5181
7.5 cu ft · Compact freezer
Check the price at the store, then add $764 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.
- Price. Check what it costs at the store.
- Plus running cost. Add $764 of electricity over 12 years. That is the part the price tag hides.
- Compare. Pick your state below, then check the cheaper-to-run models of the same size.
About the Liebherr SIF5181
The Liebherr SIF5181 is a 7.5 cu ft compact freezer certified by ENERGY STAR. Its official test figure is 350 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $64 a year, or $764 over a typical 12-year life.
That is 28% less energy than the federal maximum for this type of freezer (486 kWh a year), a saving of about $25 a year compared with a model that only just meets the standard.
Among 113 compact models it ranks #93 for running cost. The cheapest model of this type would save $465 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 Cool-living CL-7UFR uses 224 kWh a year and would save about $275 over 12 years.
Listed features: auto defrost.
Cost to run where you live
350 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 medium (7 to 15 cu ft) model ranked.
| Cool-living CL-7UFR | 7 cu ft | $41/yr | saves $275 |
| Danby DCF070A5WCDB | 7 cu ft | $41/yr | saves $273 |
| Danby DCF070A5WDB | 7 cu ft | $41/yr | saves $273 |
| Frigidaire EFRF7009-WHITE | 7 cu ft | $41/yr | saves $273 |
Specs
| Brand | Liebherr |
| Model | SIF5181 |
| Type | Compact |
| Energy use | 350 kWh / year |
| Federal maximum for this type | 486 kWh / year |
| Size | 7.5 cu ft |
| Features | Auto defrost |
| Defrost | Automatic |
| Built-in | No |
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 SIF5181 cost to run?
About $64 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 350 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 SIF5181 cost in electricity over its life?
About $764 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 SIF5181 energy efficient?
Yes. It is ENERGY STAR certified and uses 28% less energy than the federal maximum for its type.
Is there a cheaper freezer to run of the same type and size?
Yes. The Cool-living CL-7UFR uses 224 kWh a year, about $275 less in electricity over 12 years.
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