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Maytag MHW6630M

Ranked #13 of 40 in Best Clothes Washers (2026). Here is every spec we scored, where it came from, and how it compares.

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M

#13

Maytag MHW6630M

Best for: Official IMEF 2.92, 4.8 cu ft volume, 99 kWh/year, official IWF 3.2

7.8/10

What we like

High official IMEF (2.92)

Watch out for

No additional scored gaps in the official record we used

Score breakdown

Integrated Modified Energy Factor (IMEF) 28%

Certified volume 24%

Annual energy use 24%

Integrated Water Factor (IWF) 24%

Integrated Modified Energy Factor (IMEF)	2.92
Certified volume	4.8 cu ft
Annual energy use	99 kWh/year
Integrated Water Factor (IWF)	3.2
Integrated Modified Energy Factor, IMEF (ENERGY STAR)	2.92
Certified volume (ENERGY STAR)	4.8 cu ft
Annual energy use (ENERGY STAR)	99 kWh/year
Integrated Water Factor, IWF (ENERGY STAR)	3.2
Annual water use (ENERGY STAR)	4541 gal/year
IMEF percent above the U.S. federal standard (computed)	59%, computed as (official IMEF - official U.S. federal standard IMEF) / official U.S. federal standard IMEF
Annual energy use per cubic foot (computed)	20.6 kWh/year per cubic foot, computed as official annual energy use ÷ official cubic foot
U.S. federal standard IMEF (ENERGY STAR)	1.84
U.S. federal standard IWF (ENERGY STAR)	4.7
Load configuration (ENERGY STAR)	Front Load
Dimensions (ENERGY STAR)	27.0 in W
Additional washer features (ENERGY STAR)	Anti-Wrinkle
Connected (ENERGY STAR)	No
Paired ENERGY STAR dryer available (ENERGY STAR)	Yes
Meets ENERGY STAR Most Efficient criteria	No
Certified model number	MHW6630M**
Official brand name on the ENERGY STAR record	Maytag
Price	Check price

Check price at Amazon

Specs sources:

Maytag MHW6630M head-to-head

Head-to-headMaytag MHW6630M vs Maytag MHW5630M

How it compares

Open the full comparison table

LG SIGNATURE WM9700HA

#1 · Official IMEF 3.2, 5.8 cu ft volume, 108 kWh/year, official IWF 2.6

LG SIGNATURE WM9998HA

#2 · Official IMEF 3.2, 5.8 cu ft volume, 108 kWh/year, official IWF 2.6

Electrolux ELFW7738

#3 · Official IMEF 3.2, 4.5 cu ft volume, 74 kWh/year, official IWF 2.6

Samsung WF50BG83A

#4 · Official IMEF 3.1, 5 cu ft volume, 99 kWh/year, official IWF 2.9

#5 · Official IMEF 3.1, 4.5 cu ft volume, 80 kWh/year, official IWF 2.9

Samsung WF45B63A

#6 · Official IMEF 3.1, 4.5 cu ft volume, 93 kWh/year, official IWF 2.9

Samsung WF46BG65A

#7 · Official IMEF 3.1, 4.6 cu ft volume, 95 kWh/year, official IWF 2.9

GE Profile PFW955SW

#8 · Official IMEF 2.92, 5.5 cu ft volume, 136 kWh/year, official IWF 3

GE Profile PFW870SV

#9 · Official IMEF 2.92, 5.3 cu ft volume, 136 kWh/year, official IWF 3

LG WKHC202HA

#10 · Official IMEF 2.92, 4.5 cu ft volume, 105 kWh/year, official IWF 2.9

#11 · Official IMEF 2.92, 4.5 cu ft volume, 105 kWh/year, official IWF 2.9

LG WM5700HA

#12 · Official IMEF 2.92, 4.5 cu ft volume, 105 kWh/year, official IWF 3

Maytag MHW5630M

#14 · Official IMEF 2.92, 4.5 cu ft volume, 86 kWh/year, official IWF 3.2

Electrolux ELTE7300

#15 · Official IMEF 2.76, 4.4 cu ft volume, 50 kWh/year, official IWF 3.2

Midea MLFW53S4BBC

#16 · Official IMEF 2.76, 5.3 cu ft volume, 117 kWh/year, official IWF 3.2

GE Profile PFW950ST

#17 · Official IMEF 2.76, 5.3 cu ft volume, 158 kWh/year, official IWF 3

GE Profile PFQ97HSV

#18 · Official IMEF 2.76, 4.8 cu ft volume, 136 kWh/year, official IWF 3

GE GFW655SV

#19 · Official IMEF 2.76, 5 cu ft volume, 158 kWh/year, official IWF 3

Whirlpool WFW6720R

#20 · Official IMEF 2.76, 5 cu ft volume, 140 kWh/year, official IWF 3.2

GE GFW350SY

#21 · Official IMEF 2.76, 4.6 cu ft volume, 150 kWh/year, official IWF 3

GE GFW510SV

#22 · Official IMEF 2.76, 4.6 cu ft volume, 150 kWh/year, official IWF 3

Whirlpool WFW4720R

#23 · Official IMEF 2.76, 4.5 cu ft volume, 140 kWh/year, official IWF 3.2

Bosch WGB246AXUC

#24 · Official IMEF 2.62, 2.4 cu ft volume, 100 kWh/year, official IWF 3.5

Whirlpool WEF5727T

#25 · Official IMEF Not listed, 4.5 cu ft volume, 140 kWh/year, official IWF 3.2

Bosch WGA12400

#26 · Official IMEF 2.4, 2.1 cu ft volume, 70 kWh/year, official IWF 3.7

Beko BWM242300SWW

#27 · Official IMEF 2.3, 2.3 cu ft volume, 73 kWh/year, official IWF 3.7

Samsung WW25B68A

#28 · Official IMEF 2.25, 2.5 cu ft volume, 90 kWh/year, official IWF 3.7

Samsung WW25FG5B

#29 · Official IMEF 2.25, 2.5 cu ft volume, 90 kWh/year, official IWF 3.7

Bosch WAW285H1UC

#30 · Official IMEF 2.2, 2.2 cu ft volume, 84 kWh/year, official IWF 3.7

GE GTW490ACJ2WS

#31 · Official IMEF 2.07, 4.4 cu ft volume, 133 kWh/year, official IWF 4.1

GE GTW490ACJ7WS

#32 · Official IMEF 2.07, 4.4 cu ft volume, 133 kWh/year, official IWF 4.1

LG WKHC152HA

#33 · Official IMEF 2.2, 2.4 cu ft volume, 90 kWh/year, official IWF 3.7

GE Profile PTW600BR

#34 · Official IMEF 2.06, 5 cu ft volume, 158 kWh/year, official IWF 4.3

Speed Queen LWN6ZR119T

#35 · Official IMEF 2.06, 3.2 cu ft volume, 60 kWh/year, official IWF 4.3

Electrolux ELVW7600AB

#36 · Official IMEF 2.06, 5.4 cu ft volume, 198 kWh/year, official IWF 4.3

Electrolux ELVW7605AB

#37 · Official IMEF 2.06, 5.3 cu ft volume, 198 kWh/year, official IWF 4.3

Electrolux ELVW7405AW

#38 · Official IMEF 2.06, 5 cu ft volume, 189 kWh/year, official IWF 4.3

Whirlpool WTW6150P

#39 · Official IMEF 2.06, 5.3 cu ft volume, 260 kWh/year, official IWF 4.3

Whirlpool WTW6157P

#40 · Official IMEF 2.06, 5.3 cu ft volume, 260 kWh/year, official IWF 4.3