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Simpson MS60921-S vs MSH3125-S - The Differences

Further down the page, you'll find some explanations regarding the key similarities and differences between the Simpson MSH3125-S and the Simpson MS60921-S.

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 MSH3125-SSimpson MS60921-S
Simpson MSH3125-SSimpson MS60921-S
  • Higher GPM
  • Lighter

Spec-wise, this product does not have any notable advantage over the Simpson MSH3125-S

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As the MSH3125-S and the MS60921-S are both Simpson pressure washers, they benefit from the same level of quality and attention to detail.

Power Comparison

  • Fuel: Both units are gas-powered pressure washers.
  • Engine & Pump: The Simpson MSH3125-S and the Simpson MS60921-S both use an axial-type pump to put water under pressure. In either case, the pump is powered by a 187 cc engine. It is worth noting that both engines are manufactured by Honda. Both devices use a conventional pull-start mechanism to operate.

The following charts are provided to show you at a glance how the main specs of the Simpson MSH3125-S compare to the Simpson MS60921-S.

  • Pressure: With very similar maximum reachable pressures (3200 PSI for the Simpson MSH3125-S and 3300 PSI for the Simpson MS60921-S), both devices should do an equally good job at lifting and blasting off dirt.
  • Water Flow: When operating at low pressure, the MSH3125-S can generate a slightly higher maximum volume of water than the MS60921-S. It can deliver up to 2.5 GPM (gallons per minute), whereas the MS60921-S offers a maximum water flow of 2.4 GPM. The former should thus allow you to rinse away dirt and debris with somewhat better efficiency and speed.
  • Cleaning Power: As the difference in Cleaning Units (PSI x GPM) between the Simpson MSH3125-S and the MS60921-S (8000 and 7920 C.U., respectively) can be considered negligible, we can say that both theses devices share the same overall cleaning efficiency.

Design Comparison

  • Design: Both units are constructed with a wheelbarrow design. Therefore, if either of these 2 devices should provide better mobility, it would be due to its wheels and weight (which we detail just below).
  • Weight: Weighing 55 lbs, the MSH3125-S is far lighter than the 71 lbs of the MS60921-S.
  • Maneuverability: Both products benefit from a set of wheels, which greatly contributes to their maneuverability. Both offer a handle, which improves your grip when you wish to move them.

Feature Comparison

  • Soap Addition: Both washers allow for the addition of chemical detergent solutions to the water. In both cases, this is done via a siphon hose.
  • Trigger Gun & Wand: Each of these 2 units comes with a fairly standard ergonomic trigger gun and a classic wand.
  • Nozzles: Out of the box, the MS60921-S and the MSH3125-S both come with a 5-nozzle package. The set of included nozzles is the same in either case: 0°, 15°, 25°, 40°, and a soap nozzle.
  • Reach: Both products include a 25 ft high-pressure hose. Therefore, neither of them will, out of the box, allow for a higher freedom of movement around the unit.
  • Storage: The MSH3125-S and MS60921-S both offer onboard storage that allows you to neatly keep the accessories you need at hand. Both washers feature a set of hooks to help you neatly store their high pressure hoses when not in use.

TL;DR

Simpson MSH3125-SSimpson MS60921-S
Simpson MSH3125-SSimpson MS60921-S
  • Higher GPM
  • Lighter

Spec-wise, this product does not have any notable advantage over the Simpson MSH3125-S

Show all offers
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