The Simpson MegaShot MS60805-S is a gas-powered pressure washer offering a maximum water pressure of 3000 PSI and flow of 2.4 GPM. (Read full specs)
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Description
Zoom on the Simpson MS60805-S
In a nutshell, the Simpson MS60805-S is a heavy duty pressure washer that allows:
- spot cleaning of hard, paint-free surfaces and out-of-reach areas
- intense cleaning of tough, paintless surfaces
- cleaning of painted and fragile surfaces
- applying 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 Simpson MS60805-S
Using a 160 cc (4.4 hp) engine, its axial cam pump delivers a pressure of up to 3000 PSI (roughly 50 times more than a standard garden hose) and a flow of up to 2.4 GPM (values claimed by the manufacturer). Together, the values result in a cleaning power of 7200 Cleaning Units.
The Honda GCV160 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.
Design & Handling
With its hand truck design and approximate dimensions of D26 x W18 x H35 in, the Simpson MS60805-S provides great mobility. Its sturdy steel frame provides longevity to the assembly. The handle adds to the MS60805-S convenience of transport.
With a weight of 56 lbs, the unit can be easily maneuvered by most users. Its 160 cc Honda GCV160 engine and steel frame account for a good chunk of that weight. However, the two 12" never-flat wheels allow the MS60805-S to be easily manipulated and maneuvered.
Main Features
The Simpson MS60805-S
Along with the Simpson MS60805-S itself, the package also includes a spray gun, a wand, a pressure hose, 4 nozzles and a detergent injection feature, which are discussed in further detail below.
- Soap injection: Detergent storage is ensured by a dedicated tank. The Simpson MS60805-S includes an automatic soap dilution mechanism, which will dilute the detergent using a 7:1 ratio. Whenever a soap nozzle is connected, the detergent is automatically added to the water.
- 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: A side hook allows for an easy storage of the included classic ergonomic spray gun and its steel wand.
- Nozzles: The 4 included nozzles, and the respective surfaces they’re appropriate for, are listed in the table below.
0° | 15° | 40° | Soap | |
|---|---|---|---|---|
| Concrete, brick, masonry | Use with caution | Suitable | Suitable | Suitable |
| Siding, gutters, house | Not recommended | Use with caution | Suitable | Suitable |
| Fencing, deck, patio | Not recommended | Use with caution | Suitable | Suitable |
| Lawn equipment, boat, RV | Not recommended | Use with caution | Use with caution | Suitable |
Note: The shape of the nozzles above is for illustration purposes only and may differ.
Red cross: Not recommended. Green check: Suitable. Orange check: Use with caution.
Other Features
Some of the included accessories
- Onboard storage: The Simpson MS60805-S features a handy storage area, which allows you to neatly store nozzles and accessories and be always prepared by having everything needed at hand.
- 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: The Simpson MS60805-S comes with an owner's manual (opens in a new tab) and some basic documentation to get you quickly started. On top of that, you also get spray gun, oil, wand, pressure hose and surface cleaner.
- Emissions: The Simpson MS60805-S is EPA-approved and CARB-compliant. This means that this pressure washer can be bought and sold in each of the 50 states, including California.
Product Videos
The Simpson MS60805-S's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Simpson MS60805-S compare to similarly priced pressure washers.
- The Simpson MS60805-S, which can reach a PSI of 3000, achieves an average pressure output, compared to other gas-powered units that cost between $300 and $400. If the highest possible power of the water stream is your priority, one of the champions in this price range is the Westinghouse WPX3400 with 3400 PSI.
- In its respective price range, the water flow of this washer, 2.4 GPM (gallons per minute), ranks as average. In case you are looking for a device which can most efficiently rinse away debris in the current price range, the Predator 3100 has the highest GPM of 2.8.
- In comparison to other gas-powered units of similar price, the 7200 Cleaning Units (PSI x GPM) of the MS60805-S are average. In case you are looking for the highest overall cleaning power, in this price range, one of the current champions is the Westinghouse WPX3400 and its 8840 Cleaning Units.
Price comparison
As you can see from this interactive chart, when compared to other gas-powered washers between 7000 and 7500 Cleaning Units, the Simpson MS60805-S 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
- In the expected price range
- Honda engine
- Good range of nozzles included
- Automatic detergent dilution
- Onboard storage
- Several security features
- CARB-compliant
- 5 year (limited) warranty
- Decent PSI for the price
- Decent GPM for the price
- Decent CU for the price
- The Simpson MS60805-S doesn't have any notably low specs.
Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Handling | Hand Truck |
| Water | Cold |
| PSI | 3000 |
| GPM | 2.4 |
| Cleaning Units | 7200 |
| Engine | 160 cc 4.4 HP Honda GCV160 4-stroke OHC |
| Pump | Axial Cam |
| Series | MegaShot |
| Other model numbers | 60808 |
| Frame | Steel |
|---|---|
| Soap injection | Yes |
| Soap tank | Yes |
| Soap dilution | 7:1 |
| Nozzles | 0°, 15°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 25 ft, ⌀1/4 |
| Hose storage | Hooks |
| Dimensions (D x W x H) | Approx. 26 x 18 x 35 in |
|---|---|
| Weight | 56 lbs |
| Wheels | 2 wheels, ⌀12", never flat |
| Included accessories | Oil, steel wand, spray gun, surface cleaner, high pressure hose, 4 nozzles |
| Security | Trigger lock and thermal relief valve |
| Emissions | CARB, EPA |
| Warranty | 5 years |
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.
About Simpson
Simpson has over 50 years of experience making quality products for the outdoor power equipment industry. Part of the FNA Group based in Pleasant Prairie, Wisconsin since 2006, they are a vertically-integrated company, meaning most of the parts and accessories are manufactured and assembled by them. Their manufacturing facilities are international. With the company motto "Driven by Performance", Simpson continues to offer a great variety of pressure-washing systems for the homeowner or the professional contractor.
Warranty Information
The Simpson MS60805-S is covered under a warranty for up to 5 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Simpson pressure washers, please contact the Simpson Customer Support: 1-877-362-4271.
