Simpson PowerShot 4400 PSI
#1 in GasFull review
The best value contractor washer here: 4400 PSI at 4 GPM with pro pump coverage for less than the Honda powered models. Too much machine for occasional home use.
Amazon $899.99$899.99
The Simpson PowerShot 4400 PSI and the WEN PW224G are evenly matched, rated 4.1 and 4.0. The Simpson PowerShot 4400 PSI leads on cleaning power and hose. The WEN PW224G wins on value. The WEN PW224G costs $590.92 less ($309.07 vs $899.99).
WEN PW224G
#2 in GasFull review
A budget washer with good flow and a 3 year warranty for homeowners cleaning driveways and siding.
Amazon $309.07$309.07
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Simpson PowerShot 4400 PSI for cleaning power (17,600 cleaning units (4,400 PSI x 4 GPM) vs 9,180 cleaning units (3,400 PSI x 2.7 GPM)) and hose (50 ft hose vs 25 ft hose).
- Choose the WEN PW224G for value ($33.67 per 1,000 cleaning units ($309.07, 9,180) vs $51.14 per 1,000 cleaning units ($899.99, 17,600)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every gas pressure washer; a clear win is highlighted. How we rank explains each one.
| Factor weight | Simpson PowerShot 4400 PSI | WEN PW224G |
|---|---|---|
| Overall rating | 4.1/5 | 4.0/5 |
| Value 35% | 60 $51.14 per 1,000 cleaning units ($899.99, 17,600) | 100 $33.67 per 1,000 cleaning units ($309.07, 9,180) |
| Cleaning power 30% | 100 17,600 cleaning units (4,400 PSI x 4 GPM) | 70 9,180 cleaning units (3,400 PSI x 2.7 GPM) |
| Hose 10% | 100 50 ft hose | 33 25 ft hose |
| Warranty 25% | 50 3-year warranty | 50 3-year warranty |
Specifications
| Simpson PowerShot 4400 PSI | WEN PW224G | |
|---|---|---|
| Cleaning | ||
| Pressure | 4,400 PSI | 3,400 PSI |
| Flow | 4 GPM | 2.7 GPM |
| Cleaning units | 17,600 | 9,180 |
| Nozzles included | 5 | 5 |
| Detergent | - | Onboard tank |
| Power | ||
| Power | Gas | Gas |
| Engine or motor | 420 cc (CRX 420) | 223 cc (WEN OHV) |
| Pump | Triplex plunger | Axial cam |
| CARB compliant | No | - |
| Build | ||
| Hose | 50 ft | 25 ft |
| Weight | 107 lb | 73.7 lb |
| Warranty | 3 years | 3 years |