# Greenworks 1.8 GPM High-Flow

- Source: https://stierproducts.com/products/greenworks-1-8-gpm-high-flow
- Category board: https://stierproducts.com/categories/pressure-washers
- Placement: #18 of 18 in Pressure Washers, F tier
- Brand: Greenworks
- LP on this board: 108
- Last researched: 2026-09-10T14:50:42.731Z
- Method: https://stierproducts.com/methodology
- Dataset: https://doi.org/10.5281/zenodo.22062813 - every board at once, one dated snapshot per release, same licence, prices and photographs left out
- Reuse: Text, rankings, tier assignments, LP values and verdicts are free to quote and reuse with attribution to stierproducts and a link to the source URL (CC BY 4.0: https://creativecommons.org/licenses/by/4.0/). Product photographs are not covered: they belong to their respective owners and are reproduced to illustrate the product being reviewed. Do not redistribute them under this licence.

## Verdict

Car and Driver's testing validates the high-flow approach, but it appears in fewer authoritative rankings than the machines above it.

## For

- Car and Driver credits its high-flow approach with proving electric washers can clean well
- Owners report light weight, good pressure and easy handling
- High 1.8 GPM flow
- Good value for light duty
- Easy to use

## Against

- Lower PSI and flow limit its longevity on tough jobs
- 1,800 PSI

## Flagged as one to avoid

This product entered 2 of 6 runs as one buyers cross-shop but should not buy, rather than as a pick. It is published here rather than dropped.

## Evidence

Consolidated from 5 independent outlets

| Outlet | Said by | Stance | Link | Link status |
| --- | --- | --- | --- | --- |
| Out of Spec Detailing | - | - | https://www.youtube.com/watch?v=jSjPc5Qw_tc | fetched and confirmed |
| Wirecutter | - | - | https://www.nytimes.com/wirecutter/reviews/best-pressure-washer/ | fetched and confirmed |
| Consumer Reports | - | B | https://www.consumerreports.org/home-garden/pressure-washers/best-pressure-washers-of-the-year-a1182532607/ | fetched and confirmed |
| Facebook pressure-washer owners group | - | B | https://www.facebook.com/groups/226043429672219/posts/1280324707577414/ | outlet blocks automated checks |
| Car and Driver | - | B | https://www.caranddriver.com/car-accessories/g43581705/best-pressure-washers-tested/ | fetched and confirmed |

## Nearest alternatives on this board

| Rank | Product | Tier | Page |
| --- | --- | --- | --- |
| 1 | DeWalt DWPW2600 2600 PSI Electric Jobsite Pressure Washer | S | https://stierproducts.com/products/dewalt-dwpw2600-2600-psi-electric-jobsite-pressure-washer |
| 2 | Craftsman CMEPW2100 Electric Pressure Washer | A | https://stierproducts.com/products/craftsman-cmepw2100-electric-pressure-washer |
| 3 | ARXP Aw1000 Pressure Washer | B | https://stierproducts.com/products/arxp-aw1000-pressure-washer |
| 4 | Simpson PS3228 PowerShot Gas Pressure Washer | B | https://stierproducts.com/products/simpson-ps3228-powershot-gas-pressure-washer |
| 5 | Westinghouse ePX3500 Electric Pressure Washer | B | https://stierproducts.com/products/westinghouse-epx3500-electric-pressure-washer |
| 13 | Nilfisk Core 140 | D | https://stierproducts.com/products/nilfisk-core-140 |
| 14 | Craftsman CMEPW1900VA | D | https://stierproducts.com/products/craftsman-cmepw1900va |
| 15 | Sun Joe SPX3000 Pressure Washer | D | https://stierproducts.com/products/sun-joe-spx3000-pressure-washer |
| 16 | Bosch Universal Aquatak 135 | D | https://stierproducts.com/products/bosch-universal-aquatak-135 |
| 17 | Ryobi 1900 PSI Pressure Washer | D | https://stierproducts.com/products/ryobi-1900-psi-pressure-washer |

The full board is at https://stierproducts.com/categories/pressure-washers.

## What this tier means

- F: Avoid. The evidence points you elsewhere.

## How to read this

- Each category is researched in four independent runs, one per lens (expert consensus, value, reliability, community pulse). Every run ranks a board of candidates that deliberately includes products buyers cross-shop but should avoid. Placements score on a ranked ladder (LP), and tiers are derived from LP, so no tier is ever assigned by hand.
- LP is this product's points on its own category ladder. It is comparable within a category and not across categories.
- Link status reports what our pre-publication link check found when it fetched the cited URL. It says nothing about the quality of the review.
- A citation with no usable link is listed rather than dropped, and is excluded from the counted total above.

## Image

https://stspimgdevmfyk46r5vwkay.blob.core.windows.net/images/products/greenworks-1-8-gpm-high-flow.webp

Product photographs are not covered: they belong to their respective owners and are reproduced to illustrate the product being reviewed. Do not redistribute them under this licence.