DeWalt DXPW3300 Gas
#16 in GasFull review
A homeowner washer for buyers who want a longer pump warranty than budget brands. Similar output costs less from Westinghouse.
Amazon $429$429
The DeWalt DXPW3300 Gas is the better pressure washer overall, rated 3.0 to 2.8. The DeWalt DXPW3300 Gas leads on value. The Simpson PowerShot 3300 PSI wins on warranty. The DeWalt DXPW3300 Gas costs $230 less ($429 vs $659).
Simpson PowerShot 3300 PSI
#18 in GasFull review
For homeowners and small contractors who will run a washer for many hours a year. You pay for the Honda engine and triplex pump, not for more cleaning power.
Amazon $659$659
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 DeWalt DXPW3300 Gas for value ($54.17 per 1,000 cleaning units ($429, 7,920) vs $79.88 per 1,000 cleaning units ($659, 8,250)).
- Choose the Simpson PowerShot 3300 PSI for warranty (3-year warranty vs 2-year warranty).
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 | DeWalt DXPW3300 Gas | Simpson PowerShot 3300 PSI |
|---|---|---|
| Overall rating | 3.0/5 | 2.8/5 |
| Value 35% | 54 $54.17 per 1,000 cleaning units ($429, 7,920) | 13 $79.88 per 1,000 cleaning units ($659, 8,250) |
| Cleaning power 30% | 49 7,920 cleaning units (3,300 PSI x 2.4 GPM) | 54 8,250 cleaning units (3,300 PSI x 2.5 GPM) |
| Hose 10% | 33 25 ft hose | 33 25 ft hose |
| Warranty 25% | 25 2-year warranty | 50 3-year warranty |
Specifications
| DeWalt DXPW3300 Gas | Simpson PowerShot 3300 PSI | |
|---|---|---|
| Cleaning | ||
| Pressure | 3,300 PSI | 3,300 PSI |
| Flow | 2.4 GPM | 2.5 GPM |
| Cleaning units | 7,920 | 8,250 |
| Nozzles included | 5 | 5 |
| Power | ||
| Power | Gas | Gas |
| Engine or motor | 208 cc (DeWalt OHV) | 196 cc (Honda GX200) |
| Pump | Axial cam | Triplex plunger |
| CARB compliant | No | No |
| Build | ||
| Hose | 25 ft | 25 ft |
| Weight | 64 lb | 77 lb |
| Warranty | 2 years | 3 years |