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Ryobi RY80940B - Spec Breakdown

The Ryobi RY80940B is a gas-powered pressure washer offering a maximum water pressure of 3100 PSI and flow of 2.5 GPM. (Read full specs)

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Ryobi RY80940B 3100PSI Gas Pressure WasherRyobi RY80940B 3100PSI Gas Pressure WasherRyobi RY80940B 3100PSI Gas Pressure WasherRyobi RY80940B 3100PSI Gas Pressure Washer

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Features and Specifications

General
FuelGas-Powered
HandlingHand Truck
WaterCold (104°F max.)
PSI3100
GPM2.5
Cleaning Units7750
Engine187 cc 5.1 HP Honda GCV190 4-stroke OHC
PumpHimore Axial Cam
Pump materialAluminum
Features
FrameSteel tubing
Soap injectionYes
Soap tankYes
Soap dilution20:1
Nozzles5-in-1
Quick connect nozzlesNo
Onboard storageNo
Hose25 ft, ⌀1/4
Hose storageHooks
Misc
Dimensions
(D x W x H)
Unknown
Weight65 lbs
Wheels2 wheels, ⌀12"
Included accessoriesOil, funnel, wand, spray gun, high pressure hose, 5-in-1 nozzle
SecurityTrigger lock and thermal relief valve
EmissionsCARB, EPA
Warranty3 years
UPC046396005670

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

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Description

The RYOBI 3100 PSI Pressure Washer is engineered to handle even your toughest jobs. With a powerful HONDA™ 187 cc gasoline engine, this RYOBI Pressure Washer delivers 3100 PSI of force for quick cleaning of driveways, decks, windows and other areas around the house. Featuring a durable and compact roll-cage frame design this pressure washer is designed for easy transport. The engine is equipped with IdleDown Technology which decreases fuel consumption, reduces noise and increases the overall life of the engine and pump. The On-Board Detergent Tank offers hassle-free cleaning by eliminating the need to drag a bucket and hose behind you. For added convenience, the RYOBI 3100 PSI Pressure Washer is equipped with a 5-in-1 Quick-Connect Nozzle.

Zoom on the Ryobi RY80940B

In summary, the Ryobi RY80940B is a heavy duty, commercial pressure washer, that offers an all-around versatile cleaning experience, and also:

  • spot cleaning of hard, paint-free surfaces and out-of-reach areas
  • cleaning of painted or delicate surfaces
  • use of detergent and cleaning solutions

The following sections will present you in detail its power characteristics and design, its main features and all the additional features it has to offer.

Power

The Ryobi RY80940B in use

The Ryobi RY80940B

Using a 187 cc (5.1 hp) engine, its aluminum axial cam pump delivers a pressure of up to 3100 PSI (roughly 52 times more than a standard garden hose) and a flow of up to 2.5 GPM (values claimed by the manufacturer). Together, the values result in a cleaning power of 7750 Cleaning Units.

The Honda GCV190 engine of this gas-powered pressure washer gets started by a classic pull-start mechanism.

Gasoline storage is facilitated by a fuel tank with a maximum capacity of 0.25 gallon, which provides an approximate runtime of 30 minutes.

Design & Handling

Thanks to its hand truck design, the Ryobi RY80940B offers great mobility. The robust and sturdy steel tubing frame offers longevity to the assembly. The foam-padded fixed handle adds to the RY80940B convenience of transport, while offering a comfortable grip.

The device can be maneuvered with ease by most, since it only weighs 65 lbs. Its 187 cc Honda GCV190 engine and steel tubing frame all add up to a substantial part of that weight. However, the two 12" wheels allow the RY80940B to be easily manipulated and maneuvered.

Main Features

The Ryobi RY80940B comes with a spray gun, a wand, a pressure hose, a 5-in-1 nozzle and a detergent injection feature, which are detailed below.

  • Soap injection: Detergent is stored in a dedicated tank. The detergent is diluted with a 20:1 ratio by the Ryobi RY80940B's automatic soap dilution mechanism. Detergent is automatically added to the water when "soap" is selected on the 5-in-1 nozzle.
  • Pressure hose: Using a set of convenient hooks, the included 25 ft ⌀1/4" high-pressure hose can be easily stored on the unit when it is not running.
  • Spray gun and wand: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
  • Nozzle: a 5-in-1 nozzle is included.

    Ryobi's 5-in-1 nozzle Ryobi's 5-in-1 nozzle offers five spray pattern settings (0°, 25°, 40°, short-range soap, long-range soap). Selection of a specific spray pattern is made by simply rotating the spray selector to the desired setting.

Other Features

  • Safety: Safety of operation is enhanced by a thermal relief valve (which helps to prevent internal pump damage) and a trigger lock mechanism (which prevents accidental operation).
  • Accessories: Besides the usual owner's manual (opens in a new tab) and documentation to get you promptly started, the Ryobi RY80940B comes with wand, pressure hose, spray gun, oil and funnel.
  • Emissions: The Ryobi RY80940B is EPA-approved and CARB-compliant. Thus, selling and purchasing this pressure washer is allowed in each of the 50 states, including California.

Product Videos

The Ryobi RY80940B's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the Ryobi RY80940B compare to similarly priced pressure washers.

Note: Even though we couldn’t list its price on this page, our research indicates that some retailers sell this unit around $380.

  • The Ryobi RY80940B, with a maximum pressure output of 3100 PSI, has an average pressure output, when considering gas-powered units in $300 to $400 price range. In case you are looking for a device with the highest possible power of its water stream, one of the top achievers in this price range is the Westinghouse WPX3400 with a PSI of 3400.
  • In the aforementioned price range, the GPM (gallons per minute) of this washer, which can reach 2.5, can be considered in the average. If rinsing away debris most efficiently is your priority, one of the devices with the highest GPM in this price range is the Lifan LFQ3370, which can reach up to 3 GPM.
  • In comparison to other gas-powered units of similar price, the 7750 Cleaning Units (PSI X GPM) of the RY80940B are average. If you consider the highest overall cleaning power as a really important factor, the Lifan LFQ3370 and its 9900 Cleaning Units has one of the highest cleaning efficiency of all the similarly priced units.

Price comparison

As you can see from this interactive chart, when compared to other gas-powered washers between 7500 and 8000 Cleaning Units, the Ryobi RY80940B is on the average side of the price range.

Therefore, this pressure washer nicely fits in the expected budget for this kind of cleaning power.

The bottom line

STRENGTHS:
  • In the expected price range
  • Honda engine
  • Automatic detergent dilution
  • Several security features
  • CARB-compliant
AVERAGE SPECS:
  • Decent PSI for the price
  • Decent GPM for the price
  • Decent CU for the price
WEAKNESSES:
  • No onboard storage

Do you own the Ryobi RY80940B and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

About Ryobi

Ryobi Seisakusho Co. (now simply Ryobi) is a Japanese company founded in 1943, with power tool manufacturing beginning in 1968. In January 2018, the power tools division was sold to the Kyocera Corporation, though still retaining the Ryobi brand name. It continues to be a popular brand of cordless battery-powered, corded electric, and gas-powered outdoor equipment. One of its 12 international manufacturing facilities is in Shelbyville, Indiana USA. In the US and Canada, Ryobi tools and outdoor power equipment are distributed primarily through Home Depot stores.

Warranty Information

The Ryobi RY80940B is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Ryobi pressure washers, please consult Ryobi's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-525-2579.

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