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Bosch WGB246AXUC vs Bosch WGA12400

Two of the clothes washers in our best clothes washers comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.

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#24 of 40 in Clothes Washers

Bosch WGB246AXUC

4.7/10

Best for: Official IMEF 2.62, 2.4 cu ft volume, 100 kWh/year, official IWF 3.5

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#26 of 40 in Clothes Washers

Bosch WGA12400

4.1/10

Best for: Official IMEF 2.4, 2.1 cu ft volume, 70 kWh/year, official IWF 3.7

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Spec-by-spec comparison

Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.

SpecBosch WGB246AXUCBosch WGA12400Weight
Integrated Modified Energy Factor (IMEF)Official ENERGY STAR Integrated Modified Energy Factor. A higher IMEF means more washing work per unit of energy. Missing values take the category minimum. 2.62 2.4 28%
Certified volumeOfficial ENERGY STAR certified tub volume in cubic feet. A larger tub is not automatically the right washer for a tight laundry closet. Missing values take the category minimum. 2.4 cu ft 2.1 cu ft 24%
Annual energy useOfficial ENERGY STAR annual energy use in kilowatt-hours per year. Lower is better. Missing values take the category minimum (the highest energy use in the set). 100 kWh/year 70 kWh/year 24%
Integrated Water Factor (IWF)Official ENERGY STAR Integrated Water Factor. A lower IWF means less water per cubic foot of laundry. Missing values take the category minimum (the highest IWF in the set). 3.5 3.7 24%
Integrated Modified Energy Factor, IMEF (ENERGY STAR)2.622.4info
Certified volume (ENERGY STAR)2.4 cu ft2.1 cu ftinfo
Annual energy use (ENERGY STAR)100 kWh/year70 kWh/yearinfo
Integrated Water Factor, IWF (ENERGY STAR)3.53.7info
Annual water use (ENERGY STAR)2426 gal/year2325 gal/yearinfo
IMEF percent above the U.S. federal standard (computed)42%, computed as (official IMEF - official U.S. federal standard IMEF) / official U.S. federal standard IMEF30%, computed as (official IMEF - official U.S. federal standard IMEF) / official U.S. federal standard IMEFinfo
Annual energy use per cubic foot (computed)41.7 kWh/year per cubic foot, computed as official annual energy use ÷ official cubic foot33.3 kWh/year per cubic foot, computed as official annual energy use ÷ official cubic footinfo
U.S. federal standard IMEF (ENERGY STAR)1.841.84info
U.S. federal standard IWF (ENERGY STAR)4.74.7info
Load configuration (ENERGY STAR)Front LoadFront Loadinfo
Dimensions (ENERGY STAR)23.5 in W23.5 in Winfo
Additional washer features (ENERGY STAR)Hand Wash Cycle,Anti-Wrinkle,Sanitize Option,Gentle Cycle,Intelligent Detergent Dosing SystemNot listedinfo
Connected (ENERGY STAR)NoNoinfo
Paired ENERGY STAR dryer available (ENERGY STAR)YesYesinfo
Meets ENERGY STAR Most Efficient criteriaYesNoinfo
Certified model numberWGB246AXUCWGA12400**info
Official brand name on the ENERGY STAR recordBoschBoschinfo
CyclePick score4.7/104.1/10100%

Where each one comes out ahead

Bosch WGB246AXUC

Better published figure on: Integrated Modified Energy Factor (IMEF), Certified volume, Integrated Water Factor (IWF).

What we like

  • Official record meets ENERGY STAR Most Efficient criteria

Watch out for

  • No additional scored gaps in the official record we used

Bosch WGA12400

Better published figure on: Annual energy use.

What we like

  • Official certified ratings are published for every scored criterion

Watch out for

  • Smallest official certified volume in this comparison (2.1 cu ft)

Verdict

Both official ENERGY STAR records list these models as Front Load. The Bosch WGA12400 record lists official IMEF 2.4, 2.1 cu ft volume, 70 kWh/year and official IWF 3.7. The Bosch WGB246AXUC record lists official IMEF 2.62, 2.4 cu ft volume, 100 kWh/year and official IWF 3.5.

Bosch WGB246AXUC on AmazonBosch WGA12400 on Amazon
Spec sources

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