Massey FergusonModel A
Massey Ferguson 284SK
Utility
- power
- 68 hp
- displacement
- 236 ci
- Cylinders
- 4
- Forward gears
- 12
Head to head · Utility
Massey Ferguson 284SK vs Massey Ferguson 390
Image not recorded
Massey FergusonModel B
Massey Ferguson 390
Utility
- power
- 67.3 hp
- displacement
- 248 ci
- Cylinders
- 4
- Forward gears
- 12
Massey FergusonMassey Ferguson 284SK
vs
Massey FergusonMassey Ferguson 390
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 284SK higher · +0.7 hp (+1%)284SK68 hp
39067.3 hp
Median Utility Tractor55 hp
284SK is in the 61st percentile; 390 is in the 61st · 5,383 models
Engine Displacement
▲ 390 higher · +12 ci (+5%)284SK236 ci
390248 ci
Median Utility Tractor183 ci
284SK is in the 64th percentile; 390 is in the 70th · 5,580 models
Cylinders
= Effectively tied284SK4
3904
Median Utility Tractor4
284SK is in the 50th percentile; 390 is in the 50th · 5,720 models
Forward Gears
= Effectively tied284SK12
39012
Median Utility Tractor12
284SK is in the 50th percentile; 390 is in the 50th · 4,941 models
284SK (A)390 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Manufacturer | Massey Ferguson | Massey Ferguson | Same |
| Model | 284SK | 390 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Manufacturer | Perkins | Perkins | Same |
| Model | A4.236 | A4.248 | — |
| Power Output | 68hp | 67.3hp | ▲ 284SK+0.7 hp · +1% |
| Rated RPM | 2,200RPM | 2,200RPM | Same |
| Cylinders | 4 | 4 | Same |
| Displacement | 236ci | 248ci | ▲ 390+12 ci · +5% |
| Bore | 3.9in | 4in | ▲ 390+0.1 in · +3% |
| Stroke | 5in | 5in | Same |
Transmission
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Type | manual | Synchromesh | — |
Dimensions & Weight
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Length | 159in | Not recorded | — |
| Width | Not recorded | 77.7in | — |
| Height | 108in | Not recorded | — |
| Operating Weight | 7,431lb | 6,600lb | ▲ 284SK+831 lb · +13% |
Hydraulics
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Pump Flow Capacity | Not recorded | 8.2gpm | — |
| Steering Type | hydrostatic power | Hydrostatic | — |
Power Take-off (PTO)
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
Tires
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Rear Tire Size | Not recorded | 16.9 | — |
Hitch & Towing
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | II | — |
Chassis & Drive
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x2 2WD | — |
| Drive Type | 4WD | 2WD | — |
| Steering Type | hydrostatic power | Hydrostatic | — |
| Brake Type | Not recorded | Multiple wet disc | — |
Electrical
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Massey Ferguson 284SK | Massey Ferguson 390 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 4gal | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 61st percentile (68 hp)B · 61st percentile (67.3 hp)
Engine Displacement
median 183 ciA · 64th percentile (236 ci)B · 70th percentile (248 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 50th percentile (12)B · 50th percentile (12)
Operating Weight
median 5,303 lbA · 71st percentile (7,431 lb)B · 62nd percentile (6,600 lb)
A · 284SKB · 390Median Utility Tractor