Karcher K5 740 pressure washer review

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Editor choice Karcher K5 740 pressure washer review
8.6 Total Score

$307.19

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  • Effective at removing stains.
  • Very quiet overall.
  • Quiet when near unit.
  • Very quiet from a distance.
  • Easy to operate its controls, move it, store it.
  • Has quick-connect water inlet.
  • Has quick-connect hose-to-wand.

Karcher K5 740 pressure washer review

  • Cleaner. Quicker. 2000 PSI, 1.4 GPM Electric Pressure Washer – 25 foot high pressure hose
  • Included: Vario Power Spray wand – easily adjust spray right from the wand
  • Dirtblaster spray wand – tackles the hardest jobs in half the time
  • N-COR pump – durable, non-corrosive and maintenance-free
  • Water cooled induction motor – increases life by up to 5X
  • Onboard detergent tank – 7.7″ high impact wheels – 35 foot GFCI power cord
  • Protected by industry-leading Rapid Exchange Program warranty.

Karcher K5 740 pressure washer review

Electric pressure washers require less maintenance, but you shouldn’t pay the price of a gas model for an electric with a mixed bag of attributes. This Karcher pressure washer was effective at stain removal but not impressive at cleaning overall. It has two nozzles–one adjustable and one for soap. The hose reel is attached at one end, so you only unreel what you need and easily rewind it after. But there’s a quick connect only for the wand end of the hose. We liked the built-in soap tank and the flow control for the cleaning agent. The trigger lock, however, must be manually set. Generally, you could do better for the price.

Karcher K5 740 pressure washer Test Results

Easy to move and transport. Easy to operate — just plug it in — but may need an adapter for some outlets. Very convenient hose storage, built-in reel with only a wand connection. Cord is very easy to wrap and store. Wand very easy to remove and use. Very easy to use and read on-off switch.

The Karcher K5 740 is part of the Pressure washer test program. In our lab tests, Pressure washer models like the K5.740 are rated on multiple criteria, such as those listed below.

Cleaning: Versatility and efficiency in cleaning a range of surfaces. The better performers have multiple spray patterns that can cover various cleaning chores, from light, superficial cleaning to deep cleaning of concrete, decking, and other hard-to-clean surfaces.

Power: A combination of pressure, measured in pounds per square inch (psi), and flow, measured in gallons per minute (gpm). Higher pressure results in better cleaning of a given surface; coupled with a higher flow as well, you’ll get the job done the fastest.

Noise: A combination of measurements, based on dBA, reflecting the proximity of the operator to the pressure washer. While our Noise score averages measurements taken close by the machine and at the end of the hose’s typical reach, we strongly strongly recommend hearing protection for working close by a gas-powered model in particular.

Karcher K5 740 pressure washer Deals

Last update was on: April 18, 2018 11:50 am
Karcher K5 premium pressure washer Specs


Weight (lb.)                                            35


Pressure range (psi)                             2000


Flow rate (gpm)                                     1.4

Engine size                                            13 amps @120V

Cord length (ft)                                      35

Horse (ft)                                                25

Handle (in.)                                           28

Temperature range (F)                        104

Warranty (mos.)                                    12

Pump protection                                  Not Stated

Karcher K5 740 pressure washer review

Karcher K5 premium pressure washer Features

Turbo                                                  Yes


Wheels                                              Solid


Storage                                             Purge pump – store indoors


Soap nozzle                                      Yes


Hose storage                                    Hose reel with attached end


Nozzle type                                         Adjustable


Number of nozzles                         2


Soap/detergent dispenser             Soap Tank


Trigger safety lock-out                   Manual


 

Karcher K5 740 Premium pressure washer review

8.6 Total Score
Very Good!

This pressure washer from Karcher is electric-powered (120v) and claims 2,000 psi max with 1.4 gpm. It comes with two nozzle tips, solid wheels, and the cleaning tip is adjustable. It weighs 35 lbs.

Cleaning
8.3
Power
7.5
Noise
9.5
Ease of use
9
PROS
  • Effective at removing stains.
  • Very quiet overall.
  • Quiet when near unit.
  • Very quiet from a distance.
  • Easy to operate its controls, move it, store it.
  • Has quick-connect water inlet.
  • Has quick-connect hose-to-wand.
CONS
  • Not very effective at cleaning.
  • Small cleaning angle.
  • Not very effective at power.
  • Low pressure.
  • Lacks replaceable nozzle tips.
  • Has manual trigger lock.
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