Compare Mowers
List prices are the manufacturer’s published figures, re-checked daily; they exclude tax, freight and dealer setup.
A side-by-side reference of each model's stated specifications. MowerFacts doesn’t give opinions: where a published, spec-derived rule can separate machines we mark a Data Pick and show the rule; here, read the values and decide what fits your needs.
Best suited for
What each model is built for, from its duty class and key specs. This is a neutral reference — MowerFacts does not rank one model above another.
- Grasshopper 400D — commercial: daily paid use and high acreage; 61-inch deck
- Grasshopper 127V — commercial: daily paid use and high acreage; 52-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- 400D lists at $20,460; 127V lists at $8,760, a $11,700 difference. List price is the maker's own figure before tax, freight and dealer setup. Dealers set the final price.
- 400D uses a Kubota engine; 127V uses a Briggs & Stratton engine. The engine maker builds the engine; the mower maker chooses the model, rating and fit, so the badge alone does not settle output or longevity.
- 400D holds 12 gal (45.4 L) of fuel; 127V holds 6.5 gal (24.6 L) of fuel, a 5.5 gal difference. Tank size bounds how long a machine runs between stops. Consumption varies with engine, load and speed, so hours per tank are not fixed.
- 400D has a G3 Hydrostatic Transmission transmission; 127V has a Parker HTE Transmission transmission. The transmission grade tracks duty rating and speed. Grade names are each maker's own and are not comparable across brands.
- 400D runs on Diesel; 127V runs on Gasoline. Fuel type sets what you buy and store; it is not a measure of power.
1 more difference, what isn’t comparable
Other verified differences
- 400D has a 61 in (1,549 mm) deck; 127V has a 52 in (1,321 mm) deck, a 9 in difference.
Not comparable
- Displacement: not published for 400D.
Verified means each manufacturer publishes the figure. A bigger number is only a bigger number; nothing here says which machine is better. The full specification table is below.
Which is faster on your property? › Measure your lawn once and MowerFacts times all 2 against it.
| Spec | 400D Grasshopper · Zero-Turn |
127V Grasshopper · Zero-Turn |
|---|---|---|
| List price | $20,460 | $8,760 |
| Engine | ||
| Power Source | diesel | gas |
| Displacement | — | 49.4 ci (810 cc) |
| Engine Make | Kubota | Briggs & Stratton |
| Fuel Type | Diesel | Gasoline |
| Cylinders | 3 | 2 |
| Deck | ||
| Cutting Width | 61 in (1549 mm) | 52 in (1321 mm) |
| Drive | ||
| Transmission | G3 Hydrostatic Transmission | Parker HTE Transmission |
| Dimensions | ||
| Fuel Capacity | 12 gal (45.4 L) | 6.5 gal (24.6 L) |
400D: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.com.
127V: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.