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David BrownModel A
David Brown 50D
Utility
- power
- 50 hp
- displacement
- 248 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Utility
David Brown 50D vs David Brown 780
Image not recorded
David BrownModel B
David Brown 780
Utility
- power
- 46 hp
- displacement
- 164 ci
- Cylinders
- 3
- Forward gears
- 12
David BrownDavid Brown 50D
vs
David BrownDavid Brown 780
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 50D higher · +4 hp (+9%)50D50 hp
78046 hp
Median Utility Tractor55 hp
50D is in the 45th percentile; 780 is in the 40th · 5,383 models
Engine Displacement
▲ 50D higher · +84 ci (+51%)50D248 ci
780164 ci
Median Utility Tractor183 ci
50D is in the 70th percentile; 780 is in the 43rd · 5,580 models
Cylinders
▲ 50D higher · +3 (+100%)50D6
7803
Median Utility Tractor4
50D is in the 93rd percentile; 780 is in the 23rd · 5,720 models
Forward Gears
▲ 780 higher · +6 (+100%)50D6
78012
Median Utility Tractor12
50D is in the 11th percentile; 780 is in the 50th · 4,941 models
50D (A)780 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | David Brown | Same |
| Model | 50D | 780 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | David Brown | Same |
| Power Output | 50hp | 46hp | ▲ 50D+4 hp · +9% |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ 780+400 RPM · +22% |
| Cylinders | 6 | 3 | ▲ 50D+3 · +100% |
| Displacement | 248ci | 164ci | ▲ 50D+84 ci · +51% |
| Bore | 3.6in | 3.9in | ▲ 780+0.3 in · +8% |
| Stroke | 4in | 4.5in | ▲ 780+0.5 in · +13% |
Transmission
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Type | Gear | Sliding Gear with Dry Disc Clutch | — |
Dimensions & Weight
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Length | 135in | 112in | ▲ 50D+23 in · +21% |
| Width | 74in | 64in | ▲ 50D+10 in · +16% |
| Height | 65in | 82.5in | ▲ 780+17.5 in · +27% |
| Operating Weight | 6,130lb | 3,470lb | ▲ 50D+2,660 lb · +77% |
Hydraulics
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Power Take-off (PTO)
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Type | Rear | Live | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | Not recorded | 1,000rpm | — |
Hitch & Towing
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | I | — |
Chassis & Drive
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x2 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Brake Type | Mechanical drum | Mechanical Drum | Same |
Electrical
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Coolant | 5gal | 2.5gal | ▲ 50D+2.5 gal · +100% |
Operator Station
| Spec | David Brown 50D | David Brown 780 | Difference |
|---|---|---|---|
| Type | Open operator station | Open Operator Station | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 45th percentile (50 hp)B · 40th percentile (46 hp)
Engine Displacement
median 183 ciA · 70th percentile (248 ci)B · 43rd percentile (164 ci)
Cylinders
median 4A · 93rd percentile (6)B · 23rd percentile (3)
Forward Gears
median 12A · 11th percentile (6)B · 50th percentile (12)
Operating Weight
median 5,303 lbA · 58th percentile (6,130 lb)B · 29th percentile (3,470 lb)
A · 50DB · 780Median Utility Tractor