RYOBI vs SIMPSON: Pressure Washers Compared by Specs
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You are looking at the RYOBI vs SIMPSON pressure washer options. Both brands offer black units designed for outdoor cleaning tasks. The main difference lies in power and performance. RYOBI provides a compact electric model, while Simpson offers a heavy-duty gas-powered machine. This comparison breaks down the specs to help you decide which fits your needs.
Key differences
| Aspect | RYOBI 1800 PSI Compact Electric Pressure Washer | Simpson PowerShot 3300 PSI Gas Pressure Washer |
|---|---|---|
| Power Source | Electric | Gas |
| Maximum Pressure | 1800 PSI | 3300 PSI |
| Flow Rate | not listed | 2.5 GPM |
| Pump Type | not listed | triplex plunger |
| Hose Length | not listed | 25-foot |
| Nozzle Count | 3 included | 5 included |
Which one should you choose?
Choose RYOBI 1800 PSI Compact Electric Pressure Washer if
- You need a lightweight unit for small jobs like patio furniture or bicycles.
- You prefer electric power for quieter operation and easier storage.
- You want a compact footprint that fits in tight spaces.
Choose Simpson PowerShot 3300 PSI Gas Pressure Washer if
- You require high pressure for tough jobs like stripping paint or cleaning decks.
- You need a higher flow rate to rinse surfaces faster.
- You want a machine with pneumatic tires for rough terrain mobility.
Verdict: The RYOBI model suits light-duty tasks where portability matters. The Simpson unit is built for professionals or heavy homeowners who need raw power and durability. Choose based on whether you prioritize ease of use or cleaning intensity.
RYOBI vs SIMPSON Pressure Washer Specs
Power Source
The RYOBI unit relies on electric power, making it suitable for standard household outlets without the need for fuel management. Simpson uses a gas engine, specifically a Honda GX200, which operates independently of electrical grids. Gas power allows for greater mobility and consistent output in remote areas, while electric models offer quieter operation and zero emissions at the point of use. You must choose between the convenience of electricity and the raw independence of gasoline for your specific cleaning environment.
Maximum Pressure
Pressure determines the force with which water strikes surfaces to remove dirt. The RYOBI model delivers 1800 PSI, which is adequate for light dusting, patio furniture, and car washing. The Simpson machine produces 3300 PSI, nearly double the force. This higher pressure enables the Simpson unit to strip stubborn grime, old paint, and deep-set stains from concrete driveways and decks much more effectively. If you deal with heavy soil, the Simpson specification offers a significant advantage in cleaning power.
Flow Rate
Flow rate measures how much water moves through the system per minute. The Simpson pressure washer provides 2.5 GPM, while the RYOBI specification does not list a flow rate. Higher flow rates rinse away debris faster and improve overall cleaning efficiency. The Simpson unit combines high pressure with substantial water volume, allowing it to tackle large areas quickly. Without a listed GPM for the RYOBI, you cannot directly compare rinsing speed, but the Simpson data indicates a professional-grade flow capacity.
Nozzle Count
Nozzles change the spray pattern to suit different tasks. The RYOBI kit includes a 15-degree nozzle, a soap nozzle, and a turbo nozzle, totaling three specific options. The Simpson package comes with five quick-connect tips, covering 0, 15, 25, and 40-degree angles plus a soap nozzle. The broader range on the Simpson unit allows for finer adjustments, from a pinpoint jet for tough stains to a wide fan for gentle rinsing. More options provide greater versatility for varied cleaning jobs.
Hose Length
Hose length dictates your reach without moving the machine. The Simpson pressure washer includes a 25-foot high-pressure hose designed to resist kinks and abrasion. The RYOBI product data does not specify the hose length included with the unit. A 25-foot hose offers substantial coverage for typical residential tasks like driveways and siding. If the RYOBI hose is shorter, you may need to reposition the machine more often. The Simpson specification ensures a known, generous reach for most outdoor cleaning scenarios.
Build and Size
Physical dimensions affect storage and portability. The RYOBI unit is compact, measuring 10 inches wide, 9 inches high, and 12.5 inches long. The Simpson machine is significantly larger, at 24 inches wide, 34 inches high, and 21 inches long, weighing 74.8 pounds. The Simpson includes pneumatic tires for easy rolling over rough terrain, whereas the RYOBI dimensions suggest a lightweight design meant for carrying or compact storage. Your choice depends on whether you prioritize easy transport or maximum cleaning power.
Which pressure washer fits your needs
Apartment dwellers with limited storage space
The RYOBI model measures just 10 by 9 by 12.5 inches. Its compact footprint allows easy storage in small closets or under sinks. The electric power source requires no fuel handling or ventilation, making it ideal for indoor charging and outdoor use where noise and emissions are concerns.
Professionals needing high power and mobility
Simpson delivers 3300 PSI and 2.5 GPM for heavy-duty cleaning tasks. The Honda GX200 engine provides reliable gas power without cord restrictions. Large pneumatic tires and a welded steel frame ensure smooth transport over gravel and curbs. This setup suits contractors who need durability and consistent performance on job sites.
Users wanting versatile cleaning attachments
The Simpson unit includes five quick-connect tips ranging from zero to forty degrees, plus a soap nozzle. This variety covers tasks from stripping paint to delicate car washing. The included 25-foot hose and 16-inch spray wand offer extended reach. RYOBI provides fewer nozzle options in its standard kit.
The products compared
RYOBI 1800 PSI Compact Electric Pressure Washer
Best for: Light home cleaning tasks
- Maximum Pressure
- 1800 PSI
- Power Source
- Electric
- Color
- Black
- Dimensions
- 12.5 × 10 × 9 inches
View on Amazon: RYOBI 1800 PSI Compact Electric Pressure Washer Affiliate link
This RYOBI unit delivers 1800 PSI of cleaning power via an electric motor. It measures 12.5 inches long, 10 inches wide, and 9 inches high. The kit includes a spray wand, a 15-degree nozzle, a soap nozzle, and a turbo nozzle. It is designed for light-duty tasks around the home. You get M22 connections on the trigger handle for easy hose attachment.
Pros
- 1800 PSI maximum pressure output
- Electric power source for quiet operation
- Includes 15-degree, soap, and turbo nozzles
- Compact dimensions of 12.5 x 10 x 9 inches
Cons
- Lower pressure output compared to gas competitors
- No included detergent tank
- Limited to electric power source
Good fit if
- You need a compact washer for small decks
- You prefer electric tools for lighter jobs
- You want a basic setup with essential nozzles
Skip if
- You require high-pressure cleaning for large areas
- You need a gas-powered unit for remote locations
- You want a detergent tank built into the machine
Verdict: RYOBI 1800 PSI Electric Pressure Washer is a compact option for light cleaning tasks. It suits users who prioritize portability and quiet operation over raw power.
Simpson PowerShot 3300 PSI Gas Pressure Washer
Best for: large outdoor cleaning projects
- Maximum Pressure
- 3300 PSI
- Flow Rate
- 2.5 GPM
- Power Source
- Gas
- Hose Length
- 25'
- Nozzle Count
- 5
- Pump Type
- triplex plunger
View on Amazon: Simpson PowerShot 3300 PSI Gas Pressure Washer Affiliate link
This gas pressure washer delivers 3300 PSI and 2.5 GPM for heavy-duty cleaning tasks. It features a Honda GX200 engine and a maintenance-free triplex plunger pump. The unit includes a 25-foot hose and five quick-connect tips. Its welded steel frame and pneumatic tires provide stable mobility. It is designed for contractors and homeowners needing high power for decks, driveways, and siding.
Pros
- 3300 PSI maximum pressure for tough stains
- 2.5 GPM flow rate for fast cleaning
- Honda GX200 engine with low-oil shutdown
- 25-foot Morflex hose resists kinks
- Five quick-connect nozzle tips included
Cons
- 77-pound weight requires effort to move
- Not compliant for sale in California
- Gas engine requires fuel and maintenance
Good fit if
- You need high pressure for large outdoor surfaces
- You prefer gas power for unlimited runtime
- You want a durable steel-frame machine
Skip if
- You live in California due to compliance rules
- You need a lightweight unit for easy storage
- You want electric operation for quiet use
Verdict: SIMPSON PowerShot 3300 PSI Gas is a robust option for users who require high pressure and flow for large jobs. It suits those who can handle the weight and prefer gas engines for professional-grade cleaning power.
Specifications side by side
| Spec | RYOBI 1800 PSI Compact Electric Pressure Washer | Simpson PowerShot 3300 PSI Gas Pressure Washer |
|---|---|---|
| Maximum Pressure | 1800 PSI | 3300 PSI |
| Flow Rate | not stated | 2.5 GPM |
| Power Source | Electric | Gas |
| Hose Length | not stated | 25' |
| Nozzle Count | not stated | 5 |
| Pump Type | not stated | triplex plunger |
| Pressure | 1800 PSI | not stated |
| Color | Black | Black |
| Dimensions | 12.5 × 10 × 9 inches | 21 × 24 × 34 inches |
| Weight | not stated | 74.8 pounds |
| Model | RY141820VNM | PS3228 - S |
| Size | not stated | 3300 PSI |
Frequently asked questions
Which pressure washer is better for small apartments?
The RYOBI 1800 PSI Compact Electric Pressure Washer is the better choice for small apartments. Its dimensions are 10 by 9 by 12.5 inches, allowing it to fit into tight storage spaces. The electric power source means you do not need to manage fuel storage or handle exhaust fumes indoors or in confined areas.
Does Simpson offer a portable electric option?
No, the Simpson PowerShot 3300 PSI Gas Pressure Washer is not an electric option. It relies on a gas engine for power. This model measures 24 by 34 by 21 inches and weighs 74.8 pounds, making it a heavy, stationary unit rather than a portable electric machine suitable for quick, light-duty tasks.
What is the pressure difference between these two brands?
There is a significant pressure difference between the two units. The RYOBI model provides 1800 PSI of cleaning power. In contrast, the Simpson unit delivers 3300 PSI. This higher pressure allows the Simpson washer to tackle tougher grime and larger outdoor surfaces more effectively than the entry-level RYOBI electric model.
Which machine has a higher flow rate?
The Simpson PowerShot 3300 PSI Gas Pressure Washer has a higher flow rate of 2.5 GPM. The RYOBI 1800 PSI model does not list a specific flow rate in its published specifications. Higher flow rates generally help rinse away debris faster, giving the Simpson unit an advantage for large cleaning projects.
Is the Simpson washer heavier than the RYOBI?
Yes, the Simpson washer is significantly heavier. It weighs 74.8 pounds and measures 24 by 34 by 21 inches. The RYOBI model is much smaller and lighter, with dimensions of 10 by 9 by 12.5 inches. The weight difference makes the RYOBI easier to move and store in limited spaces.
Can I use the RYOBI for heavy-duty jobs?
The RYOBI 1800 PSI Electric Pressure Washer is designed for light home cleaning tasks. It is not intended for heavy-duty jobs that require high pressure or flow. For large outdoor cleaning projects, the Simpson PowerShot 3300 PSI Gas model is the more appropriate choice due to its robust power output and gas engine.
Do both models come in black?
Yes, both pressure washers are available in black. The RYOBI 1800 PSI Compact Electric Pressure Washer features a black color scheme. The Simpson PowerShot 3300 PSI Gas Pressure Washer also comes in black. This common color choice helps both units blend in with standard outdoor tool storage or garage environments.

