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New HollandModel A
New Holland T8.390
Row Crop
- power
- 374 hp
- displacement
- 531 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Row Crop
New Holland T8.390 vs New Holland T8.420
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New HollandModel B
New Holland T8.420
Row Crop
- power
- 367 hp
- displacement
- 531 ci
- Cylinders
- 6
- Forward gears
- Not recorded
New HollandNew Holland T8.390
vs
New HollandNew Holland T8.420
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ T8.390 higher · +7 hp (+2%)T8.390374 hp
T8.420367 hp
Median Row Crop Tractor138 hp
T8.390 is in the 98th percentile; T8.420 is in the 97th · 1,206 models
Engine Displacement
= Effectively tiedT8.390531 ci
T8.420531 ci
Median Row Crop Tractor391 ci
T8.390 is in the 93rd percentile; T8.420 is in the 93rd · 1,409 models
Cylinders
= Effectively tiedT8.3906
T8.4206
Median Row Crop Tractor6
T8.390 is in the 50th percentile; T8.420 is in the 50th · 1,417 models
Operating Weight
▲ T8.420 higher · +3,670 lb (+14%)T8.39026,495 lb
T8.42030,165 lb
Median Row Crop Tractor12,307 lb
T8.390 is in the 96th percentile; T8.420 is in the 98th · 1,350 models
T8.390 (A)T8.420 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | New Holland T8.390 | New Holland T8.420 | Difference |
|---|---|---|---|
| Manufacturer | New Holland | New Holland | Same |
| Model | T8.390 | T8.420 | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | New Holland T8.390 | New Holland T8.420 | Difference |
|---|---|---|---|
| Manufacturer | FPT | FPT | Same |
| Model | Not recorded | F2C | — |
| Power Output | 374hp | 367hp | ▲ T8.390+7 hp · +2% |
| Rated RPM | 2,000RPM | 2,000RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 531ci | 531ci | Same |
| Bore | 4.6in | 4.6in | Same |
| Stroke | 5.3in | 5.3in | Same |
Transmission
| Spec | New Holland T8.390 | New Holland T8.420 | Difference |
|---|---|---|---|
| Type | Full power shift | Continuously variable transmission (CVT) | — |
Dimensions & Weight
| Spec | New Holland T8.390 | New Holland T8.420 | Difference |
|---|---|---|---|
| Length | Not recorded | 255in | — |
| Operating Weight | 26,495lb | 30,165lb | ▲ T8.420+3,670 lb · +14% |
Hydraulics
| Spec | New Holland T8.390 | New Holland T8.420 | Difference |
|---|---|---|---|
| System Type | Closed center load sensing | Closed center pressure flow compensating | — |
| Steering Type | Power | Power | Same |
Tires
| Spec | New Holland T8.390 | New Holland T8.420 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 420/85R34 | — |
| Rear Tire Size | Not recorded | 480/80R50 | — |
Hitch & Towing
| Spec | New Holland T8.390 | New Holland T8.420 | Difference |
|---|---|---|---|
| Hitch Type | Category 3 | IVN/III | — |
| Hitch Category | Not recorded | Category 3 | — |
| Hitch Capacity | 37,125lb | Not recorded | — |
Chassis & Drive
| Spec | New Holland T8.390 | New Holland T8.420 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Power | Power | Same |
Electrical
| Spec | New Holland T8.390 | New Holland T8.420 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context
Both models against the field
Engine Power
median 138 hpA · 98th percentile (374 hp)B · 97th percentile (367 hp)
Engine Displacement
median 391 ciA · 93rd percentile (531 ci)B · 93rd percentile (531 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Operating Weight
median 12,307 lbA · 96th percentile (26,495 lb)B · 98th percentile (30,165 lb)
A · T8.390B · T8.420Median Row Crop Tractor