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Briggs & Stratton 20507 - 4000 PSI 4 GPM 420cc Gas Pressure Washer

The Briggs & Stratton 20507 is a gas-powered pressure washer offering a maximum water pressure of 4000 PSI and flow of 4 GPM. (Read full specs)

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Briggs & Stratton 20507
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Price history for the Briggs & Stratton 20507
Highest Price
$896.18
Lowest Price
$649.99
Current Price
$649.99

Description

From aggressive stain removal and paint prep to delicate cleaning of patio furniture, you can maximize your cleaning options with this top-of-the-line pressure washer.

Zoom on the Briggs & Stratton 20507

In summary, the Briggs & Stratton 20507 is a heavy duty, commercial pressure washer, that offers an all-around versatile cleaning experience, and also:

  • focused spot cleaning on hard, unpainted surfaces, accessing high spots, and efficiently eliminating stubborn stains
  • comprehensive cleaning of hard surfaces, vehicle washing, and readying surfaces for painting
  • soft cleaning of delicate surfaces, and gentle cleaning for larger areas with low pressure
  • applying detergent and cleaning solutions, and rinsing surfaces

Ahead are presented its power characteristics and design, its main features and any other additional features.

Power

The Briggs & Stratton 20507 in use

The Briggs & Stratton 20507

Fueled by an impressive 420cc (13.5 hp) engine, its triplex pump can generate a forceful pressure of 4000 PSI (roughly 67 times that of a standard garden hose) and a flow rate of up to 4 GPM (values claimed by the manufacturer). When these values are taken together, they yield a cleaning power of 16000 Cleaning Units.

The Briggs & Stratton 2100 Series™ engine of this gas-powered pressure washer is initiated by a classic pull-start mechanism.

Containing gasoline, the pressure washer's fuel tank can hold a maximum of 1.75 gallon.

Design & Handling

Designed with a wheelbarrow configuration, the Briggs & Stratton 20507 ensures improved mobility and stability, allowing for effortless movement and reliable operation on challenging surfaces. The sturdy steel tubing frame ensures the longevity of the assembly, offering stability and protection for internal components, even during rigorous use. The handle adds to the 20507 convenience of transport.

Weighing in at 141 lbs, it's safe to say this unit isn't lightweight, which might pose difficulties for users when it comes to lifting and transporting, particularly over uneven surfaces. Its 420cc Briggs & Stratton 2100 Series™ engine, the triplex pump and steel tubing frame add up to a large chunk of the device's weight. However, the incorporation of two 12" never-flat wheels makes navigating the 20507 less cumbersome, even on uneven terrain.

Main Features

The Briggs & Stratton 20507 comes with a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are detailed below.

  • Soap injection: While not equipped with a soap tank, the device maintains detergent supply through a siphon hose. The pressure washer automatically dispenses and mixes the detergent with the water when a soap nozzle is attached.
  • Pressure hose: With a set of convenient hooks, the unit offers a practical solution for maintaining workspace order, allowing the included 50 ft ⌀3/8" high-pressure hose to be neatly stored when idle.
  • Spray gun and wand: A side hook enables you to easily store the included classic ergonomic spray gun and its wand.
  • Nozzles: In the table below, you can see the 5 included nozzles alongside their respective recommended surface uses.


15°

25°

40°

Soap
Concrete, brick, masonry/use>/use>/use>/use>/use>
Siding, gutters, house/use>/use>/use>/use>
Fencing, deck, patio/use>/use>/use>/use>
Lawn equipment, boat, RV/use>/use>/use>/use>

Please be aware: The shapes of the depicted nozzles are for illustration purposes and may differ. Symbols utilized include a indicating 'Not recommended,' a for 'Suitable,' and an for 'Use with caution.'

Other Features

  • Onboard storage: The Briggs & Stratton 20507 allows you to be always fully prepared, as it features a handy storage area, where nozzles and accessories can be stored.
  • Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation) and a thermal relief valve (which helps to prevent internal pump damage).
  • Accessories: Included with the Briggs & Stratton 20507 are also the owner's manual (opens in a new tab) and some basic documentation to get you promptly started, along with several accessories, such as wand, spray gun, oil, soap hose and pressure hose.

The Briggs & Stratton 20507's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the Briggs & Stratton 20507 compare to similarly priced pressure washers.

  • With 4000 PSI, the Briggs & Stratton 20507 ranks as one that can reach the highest pressure, amongst the gas-powered products that cost between $600 and $700.
  • Featuring a water flow of up to 4 GPM, this washer ranks among the top performers in the price range mentioned above, delivering a substantial volume of water.
  • Boasting 16000 Cleaning Units (PSI X GPM), the 20507 places itself as one of the most efficient choices in its specific price range.

Price comparison

As you can see from these interactive charts, when compared to other gas-powered washers between 15700 and 16800 Cleaning Units, the Briggs & Stratton 20507 is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget pressure washer.

The bottom line

STRENGTHS:
  • Inexpensive
  • Triplex pump
  • Designed to be stable
  • Good range of nozzles included
  • Onboard storage
  • Several security features
  • High PSI for the price
  • High GPM for the price
  • High CU for the price
WEAKNESSES:
  • No soap tank

Do you own the Briggs & Stratton 20507 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

Power
FuelGas-Powered
Engine420cc 13.5 HP Briggs & Stratton 2100 Series™ 4-stroke OHV
PumpAnnovi Reverberi Triplex
WaterCold (100°F max.)
PSI4000
GPM4
Cleaning Units16000
Pressure controlValve
Design
FrameSteel tubing
HandlingWheelbarrow
Wheels2 wheels, ⌀12", never flat
Weight141 lbs
DimensionsApprox. 37 x 23 x 26 in (L x W x H)
Hose storageHooks
Features
Soap injectionVia siphon hose
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose50 ft, ⌀3/8
Misc
SecurityTrigger lock and thermal relief valve
EmissionsCARB, EPA
Included accessoriesOil, wand, spray gun, high pressure hose, soap hose, 5 nozzles
Warranty2 years
UPC011675205072

We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.

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About Briggs & Stratton

Founded in 1908 with an informal agreement between inventor Stephen F. Briggs and investor Harold F. Stratton, this company has become one of the most recognized names in the small engine manufacturing world. Headquartered in Wauwatosa, Wisconsin, USA, the company has manufacturing facilities in five continents. Beginning in the early 2000's, Briggs & Stratton began to acquire other companies such as Generac Portable Power Systems and Simplicity, thereby expanding into the ownership of manufacturing not just engines, but portable outdoor power equipment such as generators, pressure washers, and other home products.

Warranty Information

The Briggs & Stratton 20507 is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Briggs & Stratton pressure washers, please consult Briggs & Stratton's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-743-4115.

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