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Best Gas Pressure Washer Under $400 (2026)

Best Gas Pressure Washer Under $400 (2026)
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Top picks at a glance

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  1. 1Steupoek 4200 PSIBest OverallSteupoek 4200 PSI9.7/10View on Amazon
  2. 2IvyBess 4200 PSIStrong Runner-UpIvyBess 4200 PSI9.6/10View on Amazon
  3. 3Evernexta 3800 PSILongest HoseEvernexta 3800 PSI9.6/10View on Amazon
  4. 4Simpson CM61456Lowest WeightSimpson CM614569.5/10View on Amazon
  5. 5WEN 3400 PSI Gas Pressure Washer with 223cc EngineWEN 3400 PSI Gas Pressure Washer with 223cc EngineView on Amazon
  6. 6TOOLCY Pressure Washer Pump 3/4" Shaft HorizontalTOOLCY Pressure Washer Pump 3/4" Shaft HorizontalView on Amazon
  7. 7Westinghouse 9 Ft. Pressure Washer Extension Wand for Gas andWestinghouse 9 Ft. Pressure Washer Extension Wand for Gas andView on Amazon
  8. 8Sun Joe Pressure WasherSun Joe Pressure WasherView on Amazon
  9. 9Pressure WasherPressure WasherView on Amazon

Driveways, decks, siding and patio furniture collect dirt, moss and grime across the seasons, and a garden hose alone leaves much of it behind. A gas washer brings engine power to that work without a cord to the house, and this guide compares the best gas pressure washer under 400 on pressure, flow, hose length, nozzles and warranty, using only what each listing states.

AcreMowerLab earns a commission when you shop through links here. It never changes your price. Affiliate disclosure.

Quick picks

  • Best Overall Steupoek 4200 PSI: 4200 PSI, 4.0 GPM, a 32FT hose and a 2-year warranty Check price on Amazon
  • Strong Runner-Up IvyBess 4200 PSI: 4200 PSI, 4.0 GPM, a 25FT hose and a 3.6L fuel tank Check price on Amazon
  • Longest Hose Evernexta 3800 PSI: 3800 PSI, 2.7 GPM and a 35FT hose with a 2.2L soap tank Check price on Amazon
  • Lowest Weight Simpson CM61456: 50 lb with low-oil shutdown and a 5-Year limited frame warranty Check price on Amazon

Our acreage picks

Steupoek 4200 PSI Gas Pressure Washer, 4.0 GPM, 212cc

Steupoek 4200 PSI Gas Pressure Washer, 4.0 GPM, 212cc

Steupoek9.7/10 Acre Score
i
The Acre Score (out of 100, shown as /10) weighs rated performance, build, value, safety listing and warranty. How we score

Gas washer with 4200 PSI, 4.0 GPM, a 212cc engine, a 32ft hose and 5 nozzles, with EPA, CARB and ETL certification stated.

Read the full review

The Steupoek pick lists 4200 PSI, 4.0 GPM, a 212cc 7HP engine, an axial cam pump, a 32ft steel-braided hose, 5 nozzles and a 3L soap tank. The listing states EPA, CARB and ETL certification, a steel frame and a 2-year warranty. Weight is 66.0 lb.

Pros

  • 4200 PSI and 4.0 GPM, the highest pressure and flow here
  • 32ft steel-braided hose for reach without moving the machine
  • EPA, CARB and ETL certification stated
  • 5 nozzles and a 3L soap tank for varied surfaces

Cons

  • 66.0 lb, tied as the heaviest weight here
  • Wheel type is described in conflicting terms, as never-flat wheels and pneumatic tires
  • A 3.6L tank is mentioned for detergent alongside the 3L soap tank, so soap capacity is stated in conflicting terms
  • No separate soap nozzle is listed among the 5 nozzles
IvyBess 4200 PSI Gas Pressure Washer, 4.0 GPM, 212cc

IvyBess 4200 PSI Gas Pressure Washer, 4.0 GPM, 212cc

IvyBess9.6/10 Acre Score
i
The Acre Score (out of 100, shown as /10) weighs rated performance, build, value, safety listing and warranty. How we score

Gas washer with 4200 PSI, 4.0 GPM, a 212cc engine, a 25ft hose and 5 nozzles, with EPA, CARB and ETL certification stated.

Read the full review

The IvyBess pick lists 4200 PSI, 4.0 GPM, a 212cc 7HP engine, an axial cam pump, a 25ft hose, 5 nozzles, a 3L soap tank and a 3.6L fuel tank. The listing states EPA, CARB and ETL certification, a steel frame with anti-rust coating and a 2-year warranty. Weight is 66.0 lb.

Pros

  • 4200 PSI and 4.0 GPM, the highest pressure and flow here
  • 3.6L fuel tank for prolonged work
  • EPA, CARB and ETL certification stated
  • Steel frame with anti-rust coating

Cons

  • 66.0 lb, tied as the heaviest weight here
  • 25ft hose is shorter than the 32ft and 35FT hoses listed here
  • No thermal relief valve is stated
  • No low-oil shutdown is stated
Evernexta 3800 PSI Gas Pressure Washer, 2.7 GPM, 212cc

Evernexta 3800 PSI Gas Pressure Washer, 2.7 GPM, 212cc

Evernexta9.6/10 Acre Score
i
The Acre Score (out of 100, shown as /10) weighs rated performance, build, value, safety listing and warranty. How we score

Gas washer with 3800 PSI, 2.7 GPM, a 212cc engine, a 35FT hose and 5 nozzles, with a 2.2L soap tank.

Read the full review

The Evernexta pick lists 3800 PSI, 2.7 GPM, a 212cc 7HP engine, an axial cam pump with a thermal relief valve, a 35FT hose, 5 nozzles and a 2.2L soap tank. The listing states a U.S. EPA Certificate of Conformity and a 2 Year Manufacturer warranty. Weight is 63.0 lb.

Pros

  • 35FT hose, the longest hose here
  • 3800 PSI and 2.7 GPM for driveways, patios, decks and siding
  • Thermal relief valve to help manage excess heat
  • U.S. EPA Certificate of Conformity stated

Cons

  • 2.7 GPM is below the 4.0 GPM flow listed here
  • 2.2L soap tank is smaller than the 3L soap tanks listed here
  • No CARB or ETL certification is stated
  • 63.0 lb needs space for storage and transport
Simpson Clean Machine 3200 PSI Gas Pressure Washer, 2.5 GPM

Simpson Clean Machine 3200 PSI Gas Pressure Washer, 2.5 GPM

SIMPSON9.5/10 Acre Score
i
The Acre Score (out of 100, shown as /10) weighs rated performance, build, value, safety listing and warranty. How we score

Gas washer with 3200 PSI, 2.5 GPM, a 174cc engine, a turbo nozzle and a built-in soap tank.

Read the full review

The Simpson pick lists 3200 PSI, 2.5 GPM, a 174cc engine, an axial cam pump with a thermal relief valve, a 25 ft hose, a turbo nozzle and a built-in soap tank. The listing states low-oil shutdown, a welded steel frame and a multi-term warranty. Weight is 50 lb.

Pros

  • 50 lb, the lowest weight here
  • Low-oil shutdown and a thermal relief valve stated
  • Welded steel frame with powder-coated finish
  • Multi-term warranty covering engine, pump, frame and accessory terms

Cons

  • 3200 PSI is the lowest pressure here
  • 174cc engine is below the 212cc engines listed here
  • 49-State Compliant, not for sale in California
  • No 25 nozzle angle is listed among the tips
Ezasin 3500 PSI Gas Pressure Washer, 2.3 GPM, 212cc

Ezasin 3500 PSI Gas Pressure Washer, 2.3 GPM, 212cc

Ezasin9.4/10 Acre Score
i
The Acre Score (out of 100, shown as /10) weighs rated performance, build, value, safety listing and warranty. How we score

Gas washer with 3500 PSI, 2.3 GPM, a 212cc engine, a 25-foot hose and 4 nozzles.

Read the full review

The Ezasin pick lists 3500 PSI, 2.3 GPM, a 212cc 7HP engine, an axial aluminum pump, a 25-foot hose, 4 nozzles and a soap tank. The listing states 10-inch tires and a 1 Year warranty. Weight is 63.0 lb.

Pros

  • 3500 PSI and 2.3 GPM for decks, cars and siding
  • 212cc 7HP engine with recoil start
  • 4 nozzles for varied spray patterns
  • Front rubber pads for balance during use

Cons

  • 2.3 GPM is the lowest flow here
  • 1 Year warranty is below the 2-year terms listed here
  • No safety certification is stated
  • No thermal relief valve is stated

Other machines to compare

Side-by-side specs

Model Acre Score Pressure Flow Engine Hose Warranty
Steupoek 4200 PSI 9.7/10 4200 PSI 4.0 GPM 212cc 7HP 32ft 2-year
IvyBess 4200 PSI 9.6/10 4200 PSI 4.0 GPM 212cc 7HP 25ft 2-year
Evernexta 3800 PSI 9.6/10 3800 PSI 2.7 GPM 212cc 7HP 35FT 2 Year Manufacturer
Simpson CM61456 9.5/10 3200 PSI 2.5 GPM 174cc 25 ft 2-Year engine, 5-Year frame
Ezasin 3500 PSI 9.4/10 3500 PSI 2.3 GPM 212cc 7HP 25 ft 1 Year

Specifications are manufacturer rated as listed, collected 1 November 2026.

Acreage and terrain fit

Steupoek 4200 PSI

Acreage fitUnder 11-22-55-1010+
Terrain fitFlatRough ground

IvyBess 4200 PSI

Acreage fitUnder 11-22-55-1010+
Terrain fitFlatRough ground

Evernexta 3800 PSI

Acreage fitUnder 11-22-55-1010+
Terrain fitFlatRough ground

Simpson CM61456

Acreage fitUnder 11-22-55-1010+
Terrain fitFlatRough ground

Ezasin 3500 PSI

Acreage fitUnder 11-22-55-1010+
Terrain fitFlatRough ground

How the picks were scored

The Acre Score weighs performance, build, value, safety and warranty. Performance covers pressure, flow, engine size and hose length, build covers pump type, frame and wheels, safety covers low-oil shutdown, a thermal relief valve and certification where stated, and warranty covers the stated term. A factor the listing does not state scores zero.

Product Acre Score Perf. /35 Build /25 Value /25 Safety /10 Warranty /5
Steupoek 4200 PSI 9.7 33 21 21 5 3
IvyBess 4200 PSI 9.6 32 21 20 5 3
Evernexta 3800 PSI 9.6 30 20 20 4 3
Simpson CM61456 9.5 27 20 18 4 4
Ezasin 3500 PSI 9.4 28 19 19 0 2

Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.

Buying guide: the best gas pressure washer under 400

Pressure and flow

Pressure and flow set what a washer can strip from concrete, siding and decks. The picks here range from 3200 PSI to 4200 PSI and from 2.3 GPM to 4.0 GPM. Higher pressure suits hard, stained surfaces, while higher flow rinses a wide area.

Engine and pump

The Steupoek, IvyBess, Evernexta and Ezasin picks list a 212cc engine. The Simpson pick lists a 174cc engine. Each pick lists an axial cam pump.

Hose, nozzles and soap tank

Hose length sets how far the washer reaches without moving the machine. The picks list hoses from 25 ft to 35 ft. Nozzle sets range from 4 quick-connect tips to 5 quick-connect tips. A built-in soap tank is listed on each pick. The Evernexta pick lists a 2.2L soap tank. The Steupoek and IvyBess picks list a 3L soap tank.

Wheels, frame and storage

Wheels and frame decide how a washer moves over gravel, grass and curbs and how it stores. The Simpson pick lists 12-inch never-flat wheels and a welded steel frame. The Steupoek, IvyBess, Evernexta and Ezasin picks list 10-inch wheels. Steel frames are listed on the Steupoek, IvyBess and Simpson picks.

Gas or electric

A gas washer runs outdoors without a cord, while an electric washer suits smaller, lighter work near power. See the electric versus gas comparison for the trade-offs.

Safety on a property

Never point a washer at people or animals, and run gas units outdoors only. Refuel with the engine off and cool, and keep children and pets out of the work area.

Pressure washer safety

Never point the spray at people, animals or yourself: the stream can cut skin. Run gas pressure washers outdoors only, far from doors, windows and vents, because engine exhaust carries carbon monoxide. Start with the widest nozzle and keep electric units on a GFCI outlet. Refuel only with the engine off and cool. See CPSC carbon monoxide guidance. Read our Safety Disclaimer.

Matching It to Your Property

  • Driveways and wide concrete suit longer hoses, with the Evernexta pick listing a 35FT hose.
  • Rough ground and gravel suit larger wheels, with the Simpson pick listing 12-inch never-flat wheels.
  • Decks and siding suit soap application, with a built-in soap tank listed on each pick.
  • Storage in a shed or garage suits a compact frame, with the Steupoek and IvyBess picks listing dimensions of 23 inches by 17 inches by 22 inches.
  • Curbs and grass edges suit never-flat wheels, listed on the Simpson and Evernexta picks.

FAQ: mowing large lots

What pressure and flow should a driveway and siding job need?

The picks here range from 3200 PSI to 4200 PSI and from 2.3 GPM to 4.0 GPM. Hard, stained concrete suits the higher end of that range.

Can a gas pressure washer run indoors?

No. Gas units run outdoors only, and the listings describe outdoor cleaning for driveways, decks, patios and siding.

What do the nozzle angles do?

A narrow angle concentrates the jet for crevices and hard stains. A wider angle spreads the jet for windows, siding, patios and vehicles.

How long a hose helps on a large property?

The picks list hoses from 25 ft to 35 ft. A longer hose reaches distant corners without moving the machine as often.

What warranty terms are stated for these picks?

Terms stated here include a 1 Year term, a 2-year term, a 2 Year Manufacturer term, and a multi-term engine, pump, frame and accessory term.

More mowing guides

See the pressure washers hub for related guides.

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