EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Fridges & freezers

Liebherr CBNstb 579i_994896151 vs Siemens KG39NVX2G

Siemens KG39NVX2G uses 60 kWh less a year: €17 a year at your price, €170 over ten years.

B Liebherr CBNstb 579i_994896151 A Siemens KG39NVX2G
Yearly consumption 144 kWh84 kWh
Cost per year €41€24
Cost over 10 years €408€238
Rank in its group 437 / 6,0364 / 6,036
Group Fridge-freezers, 300–399 LFridge-freezers, 300–399 L
Energy class B (scale A–G) A (scale A–G)
Energy consumption 144 kWh/year 84 kWh/year
Total volume 362 L 363 L
Fridge / freezer 259 L / 104 L 260 L / 103 L
Noise 33 dB(A), class B 29 dB(A), class A
Height × width × depth 2,015 × 597 × 675 mm 2,030 × 600 × 665 mm
Installation freestanding freestanding
Climate classes SN, N, ST, T SN, T
Guarantee (supplier) 2 years 2 years
Spare parts (minimum) 7 years 7 years

If Liebherr CBNstb 579i_994896151 is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →