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.
- Kubota SZ26NC-61-2 — commercial: daily paid use and high acreage; 61-inch deck; gas powered
- Kubota F2690 — commercial: daily paid use and high acreage; 60-inch deck
What’s different? The 5 differences that matter most, from the published figures.
- SZ26NC-61-2 holds 6.5 gal (24.6 L) of fuel; F2690 holds 16.1 gal (61 L) of fuel, a 9.6 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.
- SZ26NC-61-2 uses a Kawasaki FT730VEFI engine; F2690 uses a Kubota D1105 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.
- SZ26NC-61-2 weighs 1,034 lbs (469.1 kg); F2690 weighs 1,590 lbs (721.2 kg), a 556 lbs difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What SZ26NC-61-2's weight means for a trailer ›
- SZ26NC-61-2 has a Hydro-Gear ZT3600 transmission; F2690 has a Kubota HST transmission. The transmission grade tracks duty rating and speed. Grade names are each maker's own and are not comparable across brands.
- SZ26NC-61-2 runs on Gasoline; F2690 runs on Diesel. Fuel type sets what you buy and store; it is not a measure of power.
4 more differences, calculated figures and what isn’t comparable
Other verified differences
- SZ26NC-61-2 has a 44.3 ci (726 cc) engine; F2690 has a 68.5 ci (1,123 cc) engine, a 24.2 ci difference.
- SZ26NC-61-2 has Belt drive; F2690 has Shaft drive.
- SZ26NC-61-2 has a published top speed of 11 mph; F2690 has a published top speed of 12.4 mph, a 1.4 mph difference.
- SZ26NC-61-2 has a 26 hp engine; F2690 has a 24.8 hp engine, a 1.2 hp difference.
Calculated by MowerFacts
- SZ26NC-61-2 works out to 5.4 acres/hour; F2690 works out to 6.0 acres/hour, a 0.6 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
- Cut height range: not published for F2690.
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 | SZ26NC-61-2 Kubota · Commercial |
F2690 Kubota · Commercial |
|---|---|---|
| List price | dealer quote | dealer quote |
| Engine | ||
| Power Source | gas | diesel |
| Engine Make | Kawasaki FT730VEFI | Kubota D1105 |
| Displacement | 44.3 ci (726 cc) | 68.5 ci (1123 cc) |
| Engine Power | 26 hp | 24.8 hp |
| Fuel Type | Gasoline | Diesel |
| Deck | ||
| Cutting Width | 61 in (1549 mm) | 60 in (1524 mm) |
| Min Cut Height | 1.5 in (38 mm) | — |
| Max Cut Height | 4.5 in (114 mm) | — |
| Drive | ||
| Transmission | Hydro-Gear ZT3600 | Kubota HST |
| Ground Speed | 11 mph | 12.4 mph |
| Drive System | Belt | Shaft |
| Dimensions | ||
| Weight | 1034 lbs (469.1 kg) | 1590 lbs (721.2 kg) |
| Fuel Capacity | 6.5 gal (24.6 L) | 16.1 gal (61 L) |
| Length | — | 99.6 in (2530 mm) |
| Width | — | 53.9 in (1369 mm) |
| Height | — | 78.1 in (1984 mm) |
Where these models differ, explained
SZ26NC-61-2: Specs verified against the retailer listing on Jun 7, 2026 — allmachines.com.
F2690: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — kubotausa.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.