Compare Mowers
Prices are the recommended retail prices published by each manufacturer’s Australian site, in AUD, as read on the date shown on each model’s page; dealers set the final price.
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 T2090BR-42 — residential: typical home lawns; 42-inch deck; gas powered
- John Deere S100 Lawn Tractor — residential: typical home lawns; 42-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- T2090BR-42 has a Hydro-Gear T3HD transmission; S100 Lawn Tractor has a Hydrostatic, 2-wheel drive transmission. The transmission grade tracks duty rating and speed. Grade names are each maker's own and are not comparable across brands.
- T2090BR-42 runs on Petrol; S100 Lawn Tractor runs on Gasoline. Fuel type sets what you buy and store; it is not a measure of power.
- T2090BR-42 weighs 270 kg (595 lbs); S100 Lawn Tractor weighs 187.8 kg (414 lbs), a 82.2 kg difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What T2090BR-42's weight means for a trailer ›
- T2090BR-42 has 4Wheels-2WD drive; S100 Lawn Tractor has Manual power take-off (PTO) drive.
- T2090BR-42 holds 13.6 L (3.6 gal) of fuel; S100 Lawn Tractor holds 9.1 L (2.4 gal) of fuel, a 4.5 L 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.
4 more differences, what isn’t comparable
Other verified differences
- T2090BR-42 has a 656 cc (40 ci) engine; S100 Lawn Tractor has a 500 cc (30.5 ci) engine, a 156 cc difference.
- T2090BR-42 has a 20 hp engine; S100 Lawn Tractor has a 17.5 hp engine, a 2.5 hp difference.
- T2090BR-42 has a published top speed of 5.7 mph; S100 Lawn Tractor has a published top speed of 5.5 mph, a 0.2 mph difference.
- T2090BR-42 has a 247 L (7 bu) bagger; S100 Lawn Tractor has a 229 L (6.5 bu) bagger, a 18 L difference.
Not comparable
- Warranty: not published for T2090BR-42.
- Blades: not published for S100 Lawn Tractor.
- Engine Make: not published for S100 Lawn Tractor.
- Deck Material: not published for T2090BR-42.
- Deck Construction: not published for T2090BR-42.
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 | T2090BR-42 Kubota · Riding (Lawn Tractor) |
S100 Lawn Tractor John Deere · Riding (Lawn Tractor) |
|---|---|---|
| RRP (AUD) | dealer quote | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Displacement | 40 ci (656 cc) | 30.5 ci (500 cc) |
| Engine Power | 20 hp | 17.5 hp |
| Engine Make | Briggs & Stratton GH660V | — |
| Cylinders | 2 | 1 |
| Engine Model | — | 31R977 (M31) |
| Fuel Type | Petrol | Gasoline |
| Deck | ||
| Cutting Width | 42 in (1067 mm) | 42 in (1067 mm) |
| Blades | 2 | — |
| Min Cut Height | 1 in (25 mm) | 1 in (25 mm) |
| Max Cut Height | 4 in (102 mm) | 4 in (102 mm) |
| Deck Material | — | Steel, 13 gauge0.090 in.2.3 mm |
| Deck Construction | — | Stamped steel deck shell |
| Deck Gauge | — | 13 |
| Discharge | Side discharge | Side discharge |
| Drive | ||
| Transmission | Hydro-Gear T3HD | Hydrostatic, 2-wheel drive |
| Ground Speed | 5.7 mph | 5.5 mph |
| Drive Tire Size | 20 x 10.0 - 10 | 20x8-8 |
| Reverse Speed | 3.5 mph | 3.2 mph |
| Drive System | 4Wheels-2WD | Manual power take-off (PTO) |
| Dimensions | ||
| Weight | 595 lbs (270 kg) | 414 lbs (187.8 kg) |
| Fuel Capacity | 3.6 gal (13.6 L) | 2.4 gal (9.1 L) |
| Length | 74.8 in (1900 mm) | 69.7 in (1770 mm) |
| Width | 54.8 in (1392 mm) | 55.2 in (1402 mm) |
| Height | 51.4 in (1305 mm) | 40 in (1016 mm) |
| Commercial / Pro | ||
| Frame Construction | — | Full-length welded steel |
| Seat Type | — | One-piece |
| General | ||
| Warranty | — | 2 yr |
| Bagger Capacity | 7 bu (247 L) | 6.5 bu (229 L) |
Where these models differ, explained
S100 Lawn Tractor: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — deere.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.