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
- Bad Boy Mowers Renegade Diesel — commercial: daily paid use and high acreage; 61-inch deck
What’s different? The 3 differences that matter most, from the published figures.
- 400D uses a Kubota engine; Renegade Diesel uses a Perkins Diesel 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 has a G3 Hydrostatic Transmission transmission; Renegade Diesel has a Hydro-Gear® 16cc Pump; Parker® 18ci Wheel Motors transmission. The transmission grade tracks duty rating and speed. Grade names are each maker's own and are not comparable across brands.
- 400D holds 12 gal (45.4 L) of fuel; Renegade Diesel holds 13 gal (49.2 L) of fuel, a 1 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.
what isn’t comparable
Not comparable
- Engine Power: not published for 400D.
- Displacement: not published for 400D.
- Weight: not published for 400D.
- Ground Speed: not published for 400D.
- Fuel Type: not published for Renegade Diesel.
- Deck Material: not published for 400D.
- Cut height range: not published for 400D.
- Price: Renegade Diesel is dealer quote only.
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 |
Renegade Diesel Bad Boy Mowers · Zero-Turn |
|---|---|---|
| List price | $20,460 | dealer quote |
| Engine | ||
| Power Source | diesel | diesel |
| Displacement | — | 67.1 ci (1100 cc) |
| Engine Power | — | 24.7 hp |
| Engine Make | Kubota | Perkins Diesel |
| Fuel Type | Diesel | — |
| Cylinders | 3 | — |
| Deck | ||
| Cutting Width | 61 in (1549 mm) | 61 in (1549 mm) |
| Min Cut Height | — | 2 in (51 mm) |
| Max Cut Height | — | 6 in (152 mm) |
| Deck Material | — | 1/4" or 3-Gauge Thick Solid Steel |
| Deck Gauge | — | 3 |
| Drive | ||
| Transmission | G3 Hydrostatic Transmission | Hydro-Gear® 16cc Pump; Parker® 18ci Wheel Motors |
| Ground Speed | — | 13 mph |
| Dimensions | ||
| Weight | — | 1862 lbs (844.6 kg) |
| Fuel Capacity | 12 gal (45.4 L) | 13 gal (49.2 L) |
Where these models differ, explained
400D: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.com.
Renegade Diesel: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — badboycountry.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.