Image not recorded
John DeereModel A
John Deere 50
Row Crop
- power
- Not recorded
- displacement
- 190 ci
- Cylinders
- 2
- Forward gears
- 6
Head to head · Row Crop
John Deere 50 vs Oliver 77 Row-Crop
Image not recorded
OliverModel B
Oliver 77 Row-Crop
Row Crop
- power
- Not recorded
- displacement
- 194 ci
- Cylinders
- 6
- Forward gears
- 6
John DeereJohn Deere 50
vs
OliverOliver 77 Row-Crop
How they compare
Headline specs vs. the whole Row Crop
Engine Displacement
▲ 77 Row-Crop higher · +4 ci (+2%)50190 ci
77 Row-Crop194 ci
Median Row Crop Tractor391 ci
50 is in the 6th percentile; 77 Row-Crop is in the 7th · 1,409 models
Cylinders
▲ 77 Row-Crop higher · +4 (+200%)502
77 Row-Crop6
Median Row Crop Tractor6
50 is in the 1st percentile; 77 Row-Crop is in the 50th · 1,417 models
Forward Gears
= Effectively tied506
77 Row-Crop6
Median Row Crop Tractor16
50 is in the 11th percentile; 77 Row-Crop is in the 11th · 1,200 models
Operating Weight
▲ 50 higher · +648 lb (+15%)504,855 lb
77 Row-Crop4,207 lb
Median Row Crop Tractor12,307 lb
50 is in the 7th percentile; 77 Row-Crop is in the 6th · 1,350 models
50 (A)77 Row-Crop (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Oliver | — |
| Model | 50 | 77 Row-Crop | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Waukesha-Oliver | — |
| Model | Not recorded | 3.2L 6-cyl gasoline | — |
| Rated RPM | 1,250RPM | 1,600RPM | ▲ 77 Row-Crop+350 RPM · +28% |
| Cylinders | 2 | 6 | ▲ 77 Row-Crop+4 · +200% |
| Displacement | 190ci | 194ci | ▲ 77 Row-Crop+4 ci · +2% |
| Bore | 4.7in | 3.3in | ▲ 50+1.4 in · +42% |
| Stroke | 5.5in | 3.8in | ▲ 50+1.7 in · +45% |
Transmission
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| Type | Unsynchronized gear | Unsynchronized gear | Same |
Dimensions & Weight
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| Length | 133in | 139in | ▲ 77 Row-Crop+6 in · +5% |
| Width | 86.6in | 80.3in | ▲ 50+6.3 in · +8% |
| Height | 59.4in | 75in | ▲ 77 Row-Crop+15.6 in · +26% |
| Operating Weight | 4,855lb | 4,207lb | ▲ 50+648 lb · +15% |
Hydraulics
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Manual | Manual | Same |
Power Take-off (PTO)
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| Type | Rear PTO | 540 (1.375) | — |
| Speed 1 | 532rpm | 540rpm | ▲ 77 Row-Crop+8 rpm · +2% |
Chassis & Drive
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Brake Type | Expanding shoe | Differential mechanical drum | — |
Electrical
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| Coolant | 5.8gal | 3.4gal | ▲ 50+2.4 gal · +71% |
Operator Station
| Spec | John Deere 50 | Oliver 77 Row-Crop | Difference |
|---|---|---|---|
| Type | Open | Open | Same |
Category context
Both models against the field
Engine Displacement
median 391 ciA · 6th percentile (190 ci)B · 7th percentile (194 ci)
Cylinders
median 6A · 1st percentile (2)B · 50th percentile (6)
Forward Gears
median 16A · 11th percentile (6)B · 11th percentile (6)
Operating Weight
median 12,307 lbA · 7th percentile (4,855 lb)B · 6th percentile (4,207 lb)
Length
median 180 inA · 8th percentile (133 in)B · 11th percentile (139 in)
A · 50B · 77 Row-CropMedian Row Crop Tractor