Side-by-side comparison workbench
Make the tradeoffs impossible to miss.
Compare up to four models, choose what matters most, and see a traceable leader across specs, fit, price, offer quality, and evidence coverage.
What matters most for this decision?
Change the lens to recalculate the leader. Scores use only documented values and expose missing evidence below.
RYOBI RYi4000
75/100 for balanced decision
95/100 fit · 47/100 class score · 65% offer confidence · 80% data coverage.
This is the leader under the selected rule, not a universal winner. Confirm suitability and safe installation for your use case.
RYOBI RYi4000
ECHO EGi-4000
RYOBI RYi4022X
Oxseryn EDOG10
Comparison table
13 of 19 rows differ across these models.
| Decision factor | ||||
|---|---|---|---|---|
| Decision scores | ||||
| Balanced decision scoreBased on your selected decision lens | 67/100 | 74/100 | 75/100 Best available | 73/100 |
| Starter fit scorePower, budget, fuel, portability, and noise | 86/100 · Strong fit | 97/100 · Excellent fit Best available | 95/100 · Excellent fit | 95/100 · Excellent fit |
| Class scorePerformance within a similar product class | 54/100 · Best for specific needs Best available | 36/100 · Best for specific needs | 47/100 · Best for specific needs | 43/100 · Best for specific needs |
| Power | ||||
| Running outputContinuous power | 3,400 W Best available | 3,400 W Best available | 3,400 W Best available | 3,400 W Best available |
| Peak outputShort startup surge | 4,400 W Best available | 4,000 W | 4,000 W | 4,000 W |
| Portability & comfort | ||||
| WeightLower is easier to move | 56 lb Best available | 86 lb | 85 lb | 85 lb |
| NoiseLower is quieter; distance and load matter | Not listed | 67 dBA | Not listed | Not listed |
| Buying intelligence | ||||
| Best listed priceCurrent ranked offer; delivered total may differ | No verified numeric price | $1,100 · ECHO | $729 · RYOBI Best available | $889 · RYOBI |
| Verified sellersExact-model destinations currently compared | 2 sellers Best available | 1 seller | 1 seller | 1 seller |
| Offer confidencePrice, freshness, stock, shipping, and terms | 40/100 · rank 32/100 | 65/100 · rank 67/100 Best available | 65/100 · rank 67/100 Best available | 65/100 · rank 67/100 Best available |
| Delivered totalListed price plus known shipping | Not confirmed | Not confirmed | Not confirmed | Not confirmed |
| Running watts per dollarUses the best currently listed price | Not available | 3.09 W/$ | 4.66 W/$ Best available | 3.82 W/$ |
| Evidence & safety | ||||
| Data coverageCore comparison fields documented | 60% documented | 100% documented Best available | 80% documented | 80% documented |
| Evidence gapsMissing fields are exposed, never scored as zero | sound level, listed price | No core spec gaps | sound level | sound level |
| Recall screenExact-model text match in the current CPSC snapshot | No exact-model match in current screen | No exact-model match in current screen | No exact-model match in current screen | No exact-model match in current screen |
| Data checkedCatalog verification date | Sep 15, 2026 | Sep 15, 2026 | Sep 15, 2026 | Sep 15, 2026 |
| Product basics | ||||
| Fuel / energySupported power source | Gasoline | Gasoline | Gasoline | Gasoline |
| Product classComparison cohort | mid output inverter generators | mid output inverter generators | mid output inverter generators | mid output inverter generators |
| Best forPrimary use cases | Camping and outdoor power & Selected home essentials | RV power & Home essentials | RV and recreation & Home essentials | RV and recreation & Home essentials |
“Best available” marks the strongest documented numeric value in this comparison. Ties are marked together; missing values do not win or lose.
Recall screening is not a safety certification. Confirm current specifications, notices, price, installation, and safe-use requirements with the manufacturer and seller.