
David BrownModel A
David Brown 990 Selectamatic
Utility
- power
- 55 hp
- displacement
- 195 ci
- Cylinders
- 4
- Forward gears
- 6
Head to head · Utility

Utility

How they compare
990 Selectamatic is in the 50th percentile; 3600 is in the 43rd · 5,383 models
990 Selectamatic is in the 52nd percentile; 3600 is in the 46th · 5,580 models
990 Selectamatic is in the 50th percentile; 3600 is in the 23rd · 5,720 models
990 Selectamatic is in the 11th percentile; 3600 is in the 11th · 4,941 models
Full comparison
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | Ford | — |
| Model | 990 Selectamatic | 3600 | — |
| Category | Utility | Utility | Same |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | Ford | — |
| Model | Not recorded | Ford | — |
| Power Output | 55hp | 48hp | ▲ 990 Selectamatic+7 hp · +15% |
| Rated RPM | 2,200RPM | 2,000RPM | ▲ 990 Selectamatic+200 RPM · +10% |
| Cylinders | 4 | 3 | ▲ 990 Selectamatic+1 · +33% |
| Displacement | 195ci | 175ci | ▲ 990 Selectamatic+20 ci · +11% |
| Bore | 3.9in | 4.2in | ▲ 3600+0.3 in · +8% |
| Stroke | 4in | 4.2in | ▲ 3600+0.2 in · +5% |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Type | Gear type with dry disc clutch | Gear type / Synchromesh with dry disc clutch | — |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Length | 126in | 127in | ▲ 3600+1 in · <1% |
| Width | 63.8in | 64in | ▲ 3600+0.2 in · <1% |
| Height | Not recorded | 54in | — |
| Operating Weight | 5,104lb | 4,415lb | ▲ 990 Selectamatic+689 lb · +16% |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Manual | Power | — |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Type | Transmission | Transmission or live (optional) | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | 1,000rpm | Not recorded | — |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category I | — |
| Hitch Category | II/I | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | 2,000lb | 1,940lb | ▲ 990 Selectamatic+60 lb · +3% |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Power | — |
| Brake Type | Differential mechanical expanding shoe | Differential mechanical expanding shoe | Same |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Coolant | 3.7gal | 2.8gal | ▲ 990 Selectamatic+0.9 gal · +32% |
| Spec | David Brown 990 Selectamatic | Ford 3600 | Difference |
|---|---|---|---|
| Type | Open | Open operator station or two-post ROPS | — |
Category context