John DeereModel A
John Deere 8570
Utility
- power
- 250 hp
- displacement
- 466 ci
- Cylinders
- 6
- Forward gears
- 24
Head to head · Utility
John Deere 8570 vs John Deere 9120
John DeereModel B
John Deere 9120
Four-Wheel Drive
- power
- 245 hp
- displacement
- 496 ci
- Cylinders
- 6
- Forward gears
- Not recorded
John DeereJohn Deere 8570
vs
John DeereJohn Deere 9120
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 8570 higher · +5 hp (+2%)8570250 hp
9120245 hp
Median Utility Tractor55 hp
8570 is in the 96th percentile; 9120 is in the 96th · 5,383 models
Engine Displacement
▲ 9120 higher · +30 ci (+6%)8570466 ci
9120496 ci
Median Utility Tractor183 ci
8570 is in the 93rd percentile; 9120 is in the 93rd · 5,580 models
Cylinders
= Effectively tied85706
91206
Median Utility Tractor4
8570 is in the 93rd percentile; 9120 is in the 93rd · 5,720 models
Operating Weight
▲ 9120 higher · +3,275 lb (+10%)857032,100 lb
912035,375 lb
Median Utility Tractor5,303 lb
8570 is in the 98th percentile; 9120 is in the 98th · 5,107 models
8570 (A)9120 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 8570 | 9120 | — |
| Category | Utility | Four-Wheel Drive | — |
Engine
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Not recorded | — |
| Power Output | 250hp | 245hp | ▲ 8570+5 hp · +2% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 466ci | 496ci | ▲ 9120+30 ci · +6% |
| Bore | 4.6in | 4.6in | Same |
| Stroke | 4.8in | 5.1in | ▲ 9120+0.3 in · +6% |
Transmission
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| Type | Partially synchronized / Two-speed power shift | 18-speed | — |
Dimensions & Weight
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| Length | 269in | Not recorded | — |
| Operating Weight | 32,100lb | 35,375lb | ▲ 9120+3,275 lb · +10% |
Hydraulics
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| System Type | Closed-center pressure compensated | Not recorded | — |
| Steering Type | Hydrostatic power | Not recorded | — |
Tires
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 620/70R46 | — |
| Rear Tire Size | Not recorded | 620/70R46 | — |
Hitch & Towing
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| Hitch Type | Category 3 (optional) | Not recorded | — |
| Hitch Category | III | Not recorded | — |
| Hitch Capacity | 14,980lb | 13,871lb | ▲ 8570+1,109 lb · +8% |
Chassis & Drive
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | four-wheel drive with duals | — |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic power | Not recorded | — |
Electrical
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| Starter Type | 12 V | Not recorded | — |
Capacities
| Spec | John Deere 8570 | John Deere 9120 | Difference |
|---|---|---|---|
| Coolant | 14.5gal | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 96th percentile (250 hp)B · 96th percentile (245 hp)
Engine Displacement
median 183 ciA · 93rd percentile (466 ci)B · 93rd percentile (496 ci)
Cylinders
median 4A · 93rd percentile (6)B · 93rd percentile (6)
Operating Weight
median 5,303 lbA · 98th percentile (32,100 lb)B · 98th percentile (35,375 lb)
3-Point Hitch Capacity
median 3,197 lbA · 94th percentile (14,980 lb)B · 94th percentile (13,871 lb)
A · 8570B · 9120Median Utility Tractor