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John DeereModel A
John Deere 8520T
Crawler
- power
- 256 hp
- displacement
- 496 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Crawler
John Deere 8520T vs Zetor 9741
John DeereJohn Deere 8520T
vs
ZetorZetor 9741
How they compare
Headline specs vs. the whole Crawler
Engine Power
▲ 8520T higher · +166 hp (+184%)8520T256 hp
974190 hp
Median Crawler Tractor200 hp
8520T is in the 58th percentile; 9741 is in the 45th · 142 models
Engine Displacement
▲ 8520T higher · +242 ci (+95%)8520T496 ci
9741254 ci
Median Crawler Tractor468 ci
8520T is in the 54th percentile; 9741 is in the 35th · 191 models
Cylinders
▲ 8520T higher · +2 (+50%)8520T6
97414
Median Crawler Tractor6
8520T is in the 50th percentile; 9741 is in the 33rd · 192 models
Forward Gears
▲ 9741 higher · +8 (+50%)8520T16
974124
Median Crawler Tractor10
8520T is in the 69th percentile; 9741 is in the 94th · 179 models
8520T (A)9741 (B)Median Crawler Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Zetor | — |
| Model | 8520T | 9741 | — |
| Category | Crawler, Agricultural | Row Crop | — |
Engine
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Zetor | — |
| Power Output | 256hp | 90hp | ▲ 8520T+166 hp · +184% |
| Rated RPM | 2,179RPM | 2,200RPM | ▲ 9741+21 RPM · <1% |
| Cylinders | 6 | 4 | ▲ 8520T+2 · +50% |
| Displacement | 496ci | 254ci | ▲ 8520T+242 ci · +95% |
| Bore | 4.6in | 4.1in | ▲ 8520T+0.5 in · +12% |
| Stroke | 5.1in | 4.7in | ▲ 8520T+0.4 in · +9% |
Transmission
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Type | Full power shift | Three-speed power shift | — |
Dimensions & Weight
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Length | 207in | 170in | ▲ 8520T+37 in · +22% |
| Width | 120in | 87in | ▲ 8520T+33 in · +38% |
| Height | 123in | 108in | ▲ 8520T+15 in · +14% |
| Operating Weight | 27,280lb | 9,100lb | ▲ 8520T+18,180 lb · +200% |
Hydraulics
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| System Type | Closed center pressure-flow compensated (PFC) | Open center | — |
| Steering Type | Electro-hydraulic power | Power | — |
Power Take-off (PTO)
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Type | Independent with hydraulic wet disc clutch | Not recorded | — |
| Speed 1 | 1,000rpm | Not recorded | — |
Tires
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 12.4-24 | — |
| Rear Tire Size | Not recorded | 16.9-38 | — |
Hitch & Towing
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Hitch Category | III/IIIN | II/I | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | 16,520lb | Not recorded | — |
Chassis & Drive
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | 4x4 MFWD 4WD | — |
| Drive Type | Track | 4WD | — |
| Steering Type | Electro-hydraulic power | Power | — |
| Brake Type | Hydraulic wet disc | Not recorded | — |
Electrical
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric 12 volts | — |
Capacities
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Coolant | 9gal | Not recorded | — |
Operator Station
| Spec | John Deere 8520T | Zetor 9741 | Difference |
|---|---|---|---|
| Type | Cab | Cab | Same |
Category context
Both models against the field
Engine Power
median 200 hpA · 58th percentile (256 hp)B · 45th percentile (90 hp)
Engine Displacement
median 468 ciA · 54th percentile (496 ci)B · 35th percentile (254 ci)
Cylinders
median 6A · 50th percentile (6)B · 33rd percentile (4)
Forward Gears
median 10A · 69th percentile (16)B · 94th percentile (24)
Operating Weight
median 23,320 lbA · 62nd percentile (27,280 lb)B · 31st percentile (9,100 lb)
A · 8520TB · 9741Median Crawler Tractor