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David BrownModel A
David Brown 780
Utility
- power
- 46 hp
- displacement
- 164 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Utility
David Brown 780 vs David Brown 990 Implematic
Image not recorded
David BrownModel B
David Brown 990 Implematic
Utility
- power
- 52 hp
- displacement
- 186 ci
- Cylinders
- 4
- Forward gears
- 6
David BrownDavid Brown 780
vs
David BrownDavid Brown 990 Implematic
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 990 Implematic higher · +6 hp (+13%)78046 hp
990 Implematic52 hp
Median Utility Tractor55 hp
780 is in the 40th percentile; 990 Implematic is in the 47th · 5,383 models
Engine Displacement
▲ 990 Implematic higher · +22 ci (+13%)780164 ci
990 Implematic186 ci
Median Utility Tractor183 ci
780 is in the 43rd percentile; 990 Implematic is in the 50th · 5,580 models
Cylinders
▲ 990 Implematic higher · +1 (+33%)7803
990 Implematic4
Median Utility Tractor4
780 is in the 23rd percentile; 990 Implematic is in the 50th · 5,720 models
Forward Gears
▲ 780 higher · +6 (+100%)78012
990 Implematic6
Median Utility Tractor12
780 is in the 50th percentile; 990 Implematic is in the 11th · 4,941 models
780 (A)990 Implematic (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Manufacturer | David Brown | David Brown | Same |
| Model | 780 | 990 Implematic | — |
| Category | Utility | Utility | Same |
Engine
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Manufacturer | David Brown | David Brown | Same |
| Power Output | 46hp | 52hp | ▲ 990 Implematic+6 hp · +13% |
| Rated RPM | 2,200RPM | 2,200RPM | Same |
| Cylinders | 3 | 4 | ▲ 990 Implematic+1 · +33% |
| Displacement | 164ci | 186ci | ▲ 990 Implematic+22 ci · +13% |
| Bore | 3.9in | 3.6in | ▲ 780+0.3 in · +8% |
| Stroke | 4.5in | 4.5in | Same |
Transmission
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Type | Sliding Gear with Dry Disc Clutch | Gear / Partially Synchronized | — |
Dimensions & Weight
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Length | 112in | 118in | ▲ 990 Implematic+6 in · +5% |
| Width | 64in | 66.9in | ▲ 990 Implematic+2.9 in · +5% |
| Height | 82.5in | 55.9in | ▲ 780+26.6 in · +48% |
| Operating Weight | 3,470lb | 4,272lb | ▲ 990 Implematic+802 lb · +23% |
Hydraulics
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Manual | Manual | Same |
Power Take-off (PTO)
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Type | Live | Transmission | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | 1,000rpm | 1,000rpm | Same |
Hitch & Towing
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Hitch Category | I | II/I | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Brake Type | Mechanical Drum | Differential Mechanical Expanding Shoe | — |
Electrical
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Coolant | 2.5gal | 3.6gal | ▲ 990 Implematic+1.1 gal · +44% |
Operator Station
| Spec | David Brown 780 | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Type | Open Operator Station | Open Operator Station | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 40th percentile (46 hp)B · 47th percentile (52 hp)
Engine Displacement
median 183 ciA · 43rd percentile (164 ci)B · 50th percentile (186 ci)
Cylinders
median 4A · 23rd percentile (3)B · 50th percentile (4)
Forward Gears
median 12A · 50th percentile (12)B · 11th percentile (6)
Operating Weight
median 5,303 lbA · 29th percentile (3,470 lb)B · 41st percentile (4,272 lb)
A · 780B · 990 ImplematicMedian Utility Tractor