The Miele K 12421 SD is a two number of vegetable drawer refrigerator.
The Miele K 12421 SD is a six shelves/baskets refrigerator.
Like most of the other refrigerators of this age and spec, the K 12421 SD does not have a water dispenser.
The average current of fridges of this spec and age is 7.1A, and the currents range from 0.32A to 13A. With a current of 13 ampere, the Miele K 12421 SD has a very high current compared to most of the other Freestanding refrigerators that have been on the market for around the same time as the K 12421 SD.
This Freestanding refrigerator was released over three years ago.
The energy efficiency classification of this refrigerator is A+, and the K 12421 SD is typical compared to the other 196 refrigerators of a comparable age and spec that we have looked at for 24 year running costs. Based on average energy prices and usage levels, we estimate the 24 year running cost of the K 12421 SD is £341.
With a depth of 631 millimeters, the Miele K 12421 SD has a fairly typical depth compared to most of the other Freestanding refrigerators that have been available for a comparable time to the K 12421 SD.
If you are not worried about having a deeper depth then you might also want to consider the Miele K 12421 SD1[plb_1658813_price] (631mm).
With a height of 1,447 millimeter, the K 12421 SD has a fairly typical height compared to most of the other Freestanding refrigerators that have been around for more than two years.
If you would consider a fridge with a taller height then you might want to look at the Gorenje R6152B[plb_1657700_price] (1,450mm), or the Miele K 12421 SD1[plb_1658813_price] (1,447mm).
At 39 decibels, the K 12421 SD has a fairly standard noise level compared to most of the other fridges of this age and spec.
If you would consider a refrigerator with a louder noise level then you might want to look at the Zanussi ZRA33400WA[plb_1659297_price] (39dB), the Siemens KS29VNW30[plb_1651757_price] (39dB), or the Liebherr Kes 3670[plb_1658821_price] (39dB).
Design  
Case  Freestanding 
Type  Upright 
Shelve Material  Glass 
Housing Material  Metal 
Bottle Rack  Yes 
Egg Balcony  Yes 
Number of Vegetable Drawer  2 
Shelves/baskets  6 
Control  Button 
Reversible Door  Yes 
Door Hinge  Right 
Colour  White 
Performance  
Noise Level  39dB 
Super Cool Function  Yes 
Automatic Defrost Function  Yes 
No Frost System  Yes 
Climate Class  SN, T, SN (Subnormal), T (Tropical), SN (Subnormal)  T (Tropical) 
Gross Capacity  301L 
Ergonomics  
Interior Light  Yes 
Technical Details  
Power  
Energy Efficiency Class  A+ 
Annual Energy Consumption  145kWh 
Current  13A 
Energy Usage  0.4kWh/24h 
AC Input Frequency  0.4kWh/24h 
AC Input Voltage  0.4kWh/24h 
Energy Star Certified  Yes 
Weight & Dimensions  
Height  1,447mm 
Width  600mm 
Depth  631mm 
Weight  60kg 
Other Features 
Electricity cost  £340.75 
Electricity cost when on standby  
@ £0.139 per kwh  Edit electricity price and usage
kwh per hour
Electricity price £per kilowatt hour
Annual electricity price inflation %
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Water cost when switched on  
@ £0.003474 per litre  Edit water usage and price
litres per hour
Water price £per litre
Annual water price inflation %
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Total running cost over 10 years  £340.75 
Running this fridge over 10 years will generate 1.7 tonnes of carbon dioxide (CO_{2}).  
To offset that much CO_{2} you would need to plant 44 tree seedlings and grow them for 10 years. 
Manufacturer Part Numbers  k12421sd, miele k12421, miele k12421s, miele k12421sd 
Barcodes  04002515065921 
vs  
Miele K 37272 ID  Miele K 12421 SD  
£ 856.42 
Nine Shelves/basketss  
16% Shallower  
Lower Energy Usage  
8% Cheaper to Run  
19% Taller  
7.2kg Heavier 
vs  
Siemens KS36VAW31  Miele K 12421 SD  
£ 679.00 
21 Months Newer  
Higher Energy Efficiency Rating  
A Lot Lower Current  
£77.49 Cheaper to Run  
Only One Number of Vegetable Drawer  
Taller 
vs  
AEG S83800KMX1  Miele K 12421 SD  
£ 1,166.27 
Energy Efficiency Rating is Higher  
Newer by Seven Months  
£79.84 Cheaper to Run  
Lower Current  
Only Five Shelves/basketss  
Taller 