Further down the page, you'll find some explanations regarding the key similarities and differences between the Simpson PS4240 and the Simpson ALH4240.
But before checking out explanations regarding their power, design, and features here's a table that summarizes the main pros of each of these 2 pressure washers:
| Simpson PS4240 | Simpson ALH4240 |
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| $1099 at Farm & Fleet (opens in a new tab) | Buy on Amazon (opens in a new tab) |
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Power Comparison
- Fuel: Both units feature gas-powered engines, allowing for continuous operation to handle tough cleaning tasks effectively.
- Engine & Pump: Utilizing triplex plunger pumps, both the Simpson PS4240 and the Simpson ALH4240 are recognized for their durable design and high-pressure capabilities. These 2 pumps hail from different manufacturers; one is produced by AAA, and the other by CAT. In both instances, the pump operates with a 389cc engine. A noteworthy detail is that both pressure washers boast engines made by Honda, a prestigious manufacturer renowned for their top-tier engine performance. The starting process for both devices involves a familiar pull-start mechanism.
The following charts are provided to show you at a glance how the main specs of the Simpson PS4240 compare to the Simpson ALH4240.
- Pressure: Since both the Simpson PS4240 and the Simpson ALH4240 share the same maximum attainable pressure of 4200 PSI, they should provide equal force for blasting off dirt.
- Water Flow: These two units share the same maximum water flow rate, delivering up to 4 gallons per minute (GPM) each. Consequently, users can expect consistent rinsing power from both, catering to a variety of cleaning needs.
- Cleaning Power: At 16800 Cleaning Units, the cleaning power of both devices is identical, ensuring consistent overall cleaning efficiency.
Design Comparison
- Design: Both units feature a wheelbarrow-inspired setup. Hence, any potential differences in mobility between these devices may be influenced by elements like their wheels and weight, as detailed below. It's important to highlight that the Simpson ALH4240 incorporates an aluminum frame, providing exceptional longevity and protection from rust.
- Design: Both units feature a wheelbarrow-inspired setup. Hence, any potential differences in mobility between these devices may be influenced by elements like their wheels and weight, as detailed below. It's important to highlight that the Simpson ALH4240 incorporates an aluminum frame, providing exceptional longevity and protection from rust.
- Weight: With an approximate weight of 133 lbs, the ALH4240 is slightly less heavy. It should therefore be easier to transport and handle compared to the PS4240, which weighs around 136 lbs.
- Maneuverability: Both items come with wheels, greatly improving their ease of movement. Both products come equipped with a handle, engineered to enhance your grip for increased comfort and control while maneuvering or transporting them.
Feature Comparison
- Soap Addition: Both washers allow for the addition of chemical detergent solutions to the water. In both cases, this is accomplished via a siphon hose.
- Trigger Gun & Wand: Each of these units is supplied with a fairly standard ergonomic trigger gun and a classic wand.
- Nozzles: Out of the box, the ALH4240 and the PS4240 each provide a bundle of 5 nozzles for your convenience. The set of included nozzles is the same in either case: 0°, 15°, 25°, 40°, and a soap nozzle.
- Reach: Both products include a 50 ft high-pressure hose. Therefore, neither of them will, out of the box, allow for a higher freedom of movement around the unit.
- Storage: Both the PS4240 and ALH4240 feature convenient onboard storage, ensuring that your accessories are always within reach. Both washers provide a set of hooks, simplifying the process of storing their high-pressure hoses when not in use.
TL;DR
| Simpson PS4240 | Simpson ALH4240 |
|---|---|
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| $1099 at Farm & Fleet (opens in a new tab) | Buy on Amazon (opens in a new tab) |
Show all offers | Show all offers |
