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.
- Altoz TRX 766 i — commercial: daily paid use and high acreage; 66-inch deck; gas powered
- Wright ZXT 61 61G8 — commercial: daily paid use and high acreage; 61-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- TRX 766 i uses a Kawasaki engine; ZXT 61 61G8 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.
- TRX 766 i has a Fabricated Steel All-Terrain Deck or Aero Deck deck; ZXT 61 61G8 has a 7 Gauge deck.
- TRX 766 i has 6 blades; ZXT 61 61G8 has 3 blades.
- TRX 766 i weighs 1,780 lbs (807.4 kg); ZXT 61 61G8 weighs 1,521 lbs (689.9 kg), a 259 lbs difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What TRX 766 i's weight means for a trailer ›
- TRX 766 i has a published top speed of 11 mph; ZXT 61 61G8 has a published top speed of 13 mph, a 2 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
4 more differences, calculated figures and what isn’t comparable
Other verified differences
- TRX 766 i has a 66 in (1,676 mm) deck; ZXT 61 61G8 has a 61 in (1,549 mm) deck, a 5 in difference.
- TRX 766 i cuts from 3 in (76 mm) to 7 in (178 mm); ZXT 61 61G8 cuts from 1.5 in (38 mm) to 6 in (152 mm).
- TRX 766 i holds 14 gal (53 L) of fuel; ZXT 61 61G8 holds 15.5 gal (58.7 L) of fuel, a 1.5 gal difference.
- TRX 766 i has a 38.5 hp engine; ZXT 61 61G8 has a 40 hp engine, a 1.5 hp difference.
Calculated by MowerFacts
- TRX 766 i works out to 5.9 acres/hour; ZXT 61 61G8 works out to 6.4 acres/hour, a 0.5 acres/hour difference. Calculated by MowerFacts from deck width and the published top speed at 80% efficiency; it is not a manufacturer figure, and real mowing is slower.
Not comparable
- Warranty: not published for ZXT 61 61G8.
- Deck Construction: not published for TRX 766 i.
- Start Type: not published for TRX 766 i.
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 | TRX 766 i Altoz · Commercial |
ZXT 61 61G8 Wright · Commercial |
|---|---|---|
| List price | dealer quote | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki | Briggs & Stratton |
| Displacement | 61 ci (999 cc) | 60.6 ci (993 cc) |
| Engine Power | 38.5 hp | 40 hp |
| Cylinders | 2 | — |
| Engine Model | FX EFI | 61G8 |
| Fuel Type | Gasoline | Gasoline |
| Start Type | — | Electric |
| Deck | ||
| Cutting Width | 66 in (1676 mm) | 61 in (1549 mm) |
| Blades | 6 | 3 |
| Deck Material | Fabricated Steel All-Terrain Deck or Aero Deck | 7 Gauge |
| Deck Construction | — | Floating-side discharge |
| Deck Gauge | — | 7 |
| Anti-Scalp Rollers | No | — |
| Min Cut Height | 3 in (76 mm) | 1.5 in (38 mm) |
| Blade Tip Speed | 18501 ft/min (5639 m/min) | — |
| Max Cut Height | 7 in (178 mm) | 6 in (152 mm) |
| Drive | ||
| Transmission | Hydrostatic | Hydro |
| Ground Speed | 11 mph | 13 mph |
| Reverse Speed | — | 7 mph |
| Dimensions | ||
| Weight | 1780 lbs (807.4 kg) | 1521 lbs (689.9 kg) |
| Fuel Capacity | 14 gal (53 L) | 15.5 gal (58.7 L) |
| Length | 96 in (2438 mm) | 83.5 in (2121 mm) |
| General | ||
| Warranty | 3 yr | — |
Where these models differ, explained
TRX 766 i: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — altoz.com.
ZXT 61 61G8: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — wrightmfg.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.