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The Best 4Aggregated review·13 sources·updated October 10, 2026·checked October 16, 2026

Best Pressure Washers Under $300

Top electric pressure washers under $300 ranked by aggregate score from 13 published reviews on real measured PSI, GPM, and cleaning performance.

This guide aggregates 13 published reviews across 4 products; the thinnest-sourced pick rests on 3. No publisher printed a score for the top pick — its rating is derived from what reviewers wrote. How we rank.

Verdict is reader-supported. As an Amazon Associate we earn from qualifying purchases. Some links on this page are affiliate links — if you click through and buy, we may earn a small commission at no extra cost to you. Our ratings are sourced from independent publications, not sponsors.
Quick answer

Sun Joe SPX3000 is our top pick for pressure washers under $300 — an averaged 4.3/5 across 2 published reviews at about $169. Runner-up: Westinghouse WPX3000e (~$279).

Read the Sun Joe SPX3000 review →$169 · Check Price on Amazon
At a glance4 products ▾
1Sun Joe SPX3000Top Pick
2 sourcesall derived
$169Best for: Budget-minded homeowners who want a versatile electric washer for cars, patios, decks and siding without spending much.
$169 · Check Price on Amazon
2Westinghouse WPX3000e
1 sourceall derived
$279Best for: Homeowners who want high headline pressure, quiet operation and a long warranty at a value price for medium-duty cleaning.
$279 · Check Price on Amazon
3Karcher K1700
2 sourcesall derived
$181.96Best for: Apartment dwellers and car enthusiasts who want a compact, gentle, easy-to-store washer for vehicles and light cleaning.
$181.96 · Check Price on Amazon
4Westinghouse ePX3500
1 source
$169Best for: Car washing and light jobs on pavement, decking and patios, for buyers who need a washer they can carry and shelve easily.
$169 · Check Price on Amazon

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

The full ranking

How we rank →
Sun Joe SPX3000
#1 · Top Pick
Best for: Budget-minded homeowners who want a versatile electric washer for cars, patios, decks and siding without spending much.
Sun Joe SPX3000
2 sourcesall derived$169as of Oct 16
▾Why it's ranked here

The Sun Joe SPX3000 is the value benchmark for electric pressure washers, pairing 2030 PSI rated output with two onboard detergent tanks for under $200. TechGearLab called it a good all-around machine for average household use, well matched to cars, patios, siding, and driveways. Its universal motor won't last like an induction design. For the price, it handles light-to-medium cleaning better than it has any right to.

Strengths
  • — Two onboard soap reservoirs with a selector dial let you switch chemicals on the fly
  • — Light and compact enough to carry up steps and store on a shelf
Watch-outs
  • — Not powerful enough for heavy commercial-grade work
$169 · Check Price on AmazonFull review →vs. Westinghouse WPX3000e →
Westinghouse WPX3000e
#2
Best for: Homeowners who want high headline pressure, quiet operation and a long warranty at a value price for medium-duty cleaning.
Westinghouse WPX3000e
1 sourceall derivedOne review so far, so ranked one place lower$279as of Oct 16
▾Why it's ranked here

The Westinghouse WPX3000e brings strong headline numbers, 3000 max PSI and 1.76 max GPM, along with a quiet induction motor, maintenance-free pump, and a 3-year warranty, all for around $200. That 3000 figure is a peak rating (working pressure is 2600 PSI), though in practice it cleans cars, fences, driveways, and siding with ease. Call it a well-equipped, value-priced step up from the cheapest washers.

Strengths
  • — 3000 max PSI / 1.76 max GPM headline output is among the highest in the price class
  • — Quiet induction motor and maintenance-free axial cam pump
Watch-outs
  • — Headline 3000 PSI is a max figure; rated working pressure is 2600 PSI / 1.1 GPM
  • — Larger and heavier than compact options
$279 · Check Price on AmazonFull review →vs. Sun Joe SPX3000 →
Karcher K1700
#3
Best for: Apartment dwellers and car enthusiasts who want a compact, gentle, easy-to-store washer for vehicles and light cleaning.
Karcher K1700
2 sourcesall derived$181.96as of Sep 25
▾Why it's ranked here

The Karcher K1700 is the compact, car-friendly pick: a CETA-certified cube washer measured at 1700 PSI and 1.1 GPM, and the easiest unit here to carry and store. Its gentle, controllable pressure has made it a favorite for washing cars and motorcycles without risking paint or trim, and touches like a foot switch and removable soap tank add polish. It's light-duty by design, not a heavy-grime machine.

Strengths
  • — CETA-certified for verified performance, with measured 1700 PSI / 1.1 GPM
  • — Convenient on/off foot switch and a removable half-gallon detergent tank
Watch-outs
  • — 1700 PSI is the lowest pressure here, not for heavy-duty jobs
  • — Lower flow makes large-area rinsing slower
$181.96 · Check Price on AmazonFull review →vs. Sun Joe SPX3000 →
Westinghouse ePX3500
#4
Best for: Car washing and light jobs on pavement, decking and patios, for buyers who need a washer they can carry and shelve easily.
Westinghouse ePX3500
1 source$169as of Oct 16
▾Why it's ranked here

The Westinghouse ePX3500 is a small corded electric pressure washer that TechGearLab scored 68 out of 100 and named its Best Bang for the Buck. In TechGearLab's testing it weighed 18.7 pounds and earned the highest portability score of the ten washers tested, but it measured 1800 psi and 1.06 gpm against the 2500 max PSI and 1.76 max GPM in its listing, and TechGearLab calls its cleaning power average to low. TechGearLab recommends it for vehicles and small to average jobs around the house, not for heavy-duty work.

Strengths
  • — 20-ounce soap reservoir and soap nozzle that TechGearLab found covered a car in suds
  • — Comes with 0-degree, 15-degree, 25-degree, soap and turbo nozzles
Watch-outs
  • — Tiny wheels struggled on rocks, grass and gravel in TechGearLab's testing
  • — Third-loudest washer TechGearLab tested, at 83.3 decibels up close
$169 · Check Price on AmazonFull review →vs. Sun Joe SPX3000 →
Reviews aggregated from
TechGearLabConsumer ReportsThepressureexpertsPressurewasherreviewTrimjimMundebuiltreviewsBobvilaCnnunderscored

Spec comparison

4 products
vs
SpecSun Joe SPX3000Westinghouse WPX3000e
Rated PSI2030 PSI—
Max GPM1.76 GPM1.76 GPM (1.1 rated)
Motor14.5-amp universalInduction (120V)
Nozzles5 quick-connect tips5 quick-connect tips
Cord35 ft GFCI35 ft GFCI
Dimensions19.5"L x 15"W x 22"H22.6"L x 25.6"W x 36.6"H
Soap Tank—0.45 gallon onboard

Frequently asked questions

What is the best pressure washers under $300?
Sun Joe SPX3000 is the top pick for pressure washers under $300 — 4.3/5 averaged from 2 published reviews. The Sun Joe SPX3000 is the value benchmark for electric pressure washers, pairing 2030 PSI rated output with two onboard detergent tanks for under $200. TechGearLab called it a good all-around machine for average household use, well matched to cars, patios, siding, and driveways. Its universal motor won't last like an induction design. For the price, it handles light-to-medium cleaning better than it has any right to.
Is this pressure washers under $300 guide up to date?
This guide was last re-checked in October 2026. Prices, links, and source ratings are re-verified on a rolling basis, and the ranking updates when the underlying scores change.

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