DeWalt 3300 PSI Gas Pressure Washer, 5 Nozzles, vs Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI
Updated July 2026 — Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI leads on pressure and weight.
The DeWalt 3300 PSI Gas Pressure Washer offers superior pressure and durability, while the Westinghouse WPX3400 provides better flow rate and value. Choose based on your specific needs.
Why DeWalt 3300 PSI Gas Pressure Washer, 5 Nozzles, is better
Higher Pressure
DeWalt delivers 3300 PSI compared to Westinghouse's 3400 PSI.
Durability
DeWalt has a welded steel frame with powder-coated finish.
Sales Rank
DeWalt has a higher sales rank of 8857.
Why Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI is better
Better Flow Rate
Westinghouse offers 2.6 GPM compared to DeWalt's 2.4 GPM.
Lower Price
Westinghouse is priced at $349.00, cheaper than DeWalt's $399.00.
Built-in Soap Tank
Westinghouse includes an onboard soap tank for convenience.
Overall score
Specifications
| Spec | DeWalt 3300 PSI Gas Pressure Washer, 5 Nozzles, | Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI |
|---|---|---|
| Price | $399.00 | $349.00 |
| Sales Rank | 8857 | 695 |
| Nozzles | 5 | 5 |
| Tank Size | N/A | 1 Gallon |
| Warranty | N/A | 3 Years |
Dimension comparison
Overview
When it comes to powerful gas pressure washers, the DeWalt 3300 PSI Gas Pressure Washer and the Westinghouse WPX3400 Gas Pressure Washer stand out in the market. Priced at $399.00 and $349.00 respectively, these two models offer significant cleaning capabilities for homeowners and DIY enthusiasts. The Westinghouse model is about 17% cheaper than DeWalt, making it an attractive option for budget-conscious buyers.
Performance
The DeWalt 3300 PSI Gas Pressure Washer delivers a robust 3300 PSI at 2.4 gallons per minute (GPM). This performance allows it to tackle various cleaning tasks, including patios and driveways. In comparison, the Westinghouse WPX3400 provides slightly less pressure at 3400 PSI but offers a higher flow rate of 2.6 GPM. This means the Westinghouse may clean larger areas more efficiently, especially when dealing with tough grime. While both machines are powerful, the Westinghouse provides a marginally better flow rate, which can enhance cleaning speed.
Engine and Durability
Both pressure washers are built for durability, featuring reliable engines. The DeWalt model is powered by a 208cc engine, while the Westinghouse utilizes a 212cc engine. This difference in engine size may suggest a slight edge in the Westinghouse's power output. Furthermore, both washers have a sturdy steel frame construction, but the DeWalt model has a welded frame with a powder-coated finish, enhancing its resistance to wear and tear. While both products are built to last, the DeWalt’s additional durability features may offer peace of mind for users seeking longevity.
Portability
Portability is an essential factor for pressure washers, especially when moving them around for various tasks. The DeWalt 3300 PSI Gas Pressure Washer features 10-inch pneumatic tires that provide smooth maneuverability on uneven terrain. The Westinghouse WPX3400 has 12-inch high-profile, never-flat wheels, which make it easier to transport without worrying about flat tires. Although the DeWalt is compact and lightweight, the Westinghouse’s larger wheels may offer better stability and ease of movement, particularly over rough surfaces.
Accessories and Versatility
Both the DeWalt and Westinghouse models come equipped with a range of accessories, enhancing their versatility. The DeWalt includes five quick-connect nozzles, a 25-foot abrasion-resistant hose, and an ergonomic spray gun with a 16-inch wand. Similarly, the Westinghouse offers five quick-connect nozzles and a 25-foot super-flex hose, along with a built-in soap tank. The added onboard soap tank in the Westinghouse model allows for more convenient cleaning applications, making it easier to apply soap when necessary. This feature can be particularly beneficial for users needing to wash vehicles or outdoor furniture.
Maintenance
Ease of maintenance is crucial for ensuring the longevity of gas pressure washers. Both models feature maintenance-free axial cam pumps, reducing the hassle of upkeep. However, the Westinghouse WPX3400 comes with a 1-gallon gas tank and a half-gallon onboard soap tank, which may require less frequent refilling during extended use. In contrast, the DeWalt’s focus on a compact design might appeal to those with limited storage space, but it may require more frequent trips to refill its gas tank.
Customer Satisfaction and Sales Rank
When considering customer satisfaction, the Westinghouse WPX3400 enjoys a higher sales rank at 695, compared to the DeWalt’s rank of 8857. This indicates that the Westinghouse model is more popular among buyers, which could reflect better customer satisfaction or value perception. A higher sales rank often correlates with positive user experiences, making the Westinghouse an appealing choice for first-time buyers looking for reliable performance.
Which should you buy?
Ultimately, the choice between the DeWalt 3300 PSI Gas Pressure Washer and the Westinghouse WPX3400 Gas Pressure Washer boils down to individual needs and preferences. The DeWalt offers slightly higher pressure and a durable design, while the Westinghouse provides a better flow rate, a more affordable price, and a built-in soap tank. If you prioritize performance and durability, the DeWalt might be the better choice. However, if budget and versatility are your primary concerns, the Westinghouse stands out as an excellent option.

