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John DeereModel A
John Deere 8420T
Crawler
- power
- 284 hp
- displacement
- 496 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Crawler
Crawler

Agricultural
How they compare
8420T is in the 63rd percentile; 3435 is in the 43rd · 142 models
8420T is in the 54th percentile; 3435 is in the 36th · 191 models
8420T is in the 50th percentile; 3435 is in the 33rd · 192 models
8420T is in the 69th percentile; 3435 is in the 97th · 179 models
Full comparison
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Massey Ferguson | — |
| Model | 8420T | 3435 | — |
| Category | Crawler | Agricultural, Orchard/Vineyard | — |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Perkins | — |
| Model | Not recorded | 1104C-44 | — |
| Power Output | 284hp | 80hp | ▲ 8420T+204 hp · +255% |
| Rated RPM | 2,200RPM | 2,200RPM | Same |
| Cylinders | 6 | 4 | ▲ 8420T+2 · +50% |
| Displacement | 496ci | 269ci | ▲ 8420T+227 ci · +84% |
| Bore | 4.6in | Not recorded | — |
| Stroke | 5.1in | Not recorded | — |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Type | Full power shift | Synchronized shuttle | — |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Length | 207in | 148in | ▲ 8420T+59 in · +40% |
| Width | 104in | 43.4in | ▲ 8420T+60.6 in · +140% |
| Height | 123in | Not recorded | — |
| Operating Weight | 26,380lb | Not recorded | — |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| System Type | Closed center pressure flow compensated (PFC) | Not recorded | — |
| Steering Type | Electro-hydraulic power | Hydrostatic power | — |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | III/IIIN | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 MFWD 4WD | — |
| Drive Type | Track | 4WD | — |
| Steering Type | Electro-hydraulic power | Hydrostatic power | — |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Standard | Not recorded | Tier II | — |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Coolant | 9gal | Not recorded | — |
| Spec | John Deere 8420T | Massey Ferguson 3435 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context