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

Utility
Utility
How they compare
990 Selectamatic is in the 50th percentile; 2150 is in the 45th · 5,383 models
990 Selectamatic is in the 52nd percentile; 2150 is in the 48th · 5,580 models
990 Selectamatic is in the 50th percentile; 2150 is in the 23rd · 5,720 models
990 Selectamatic is in the 11th percentile; 2150 is in the 23rd · 4,941 models
Full comparison
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | John Deere | — |
| Model | 990 Selectamatic | 2150 | — |
| Category | Utility | Utility | Same |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | John Deere | — |
| Power Output | 55hp | 50hp | ▲ 990 Selectamatic+5 hp · +10% |
| Rated RPM | 2,200RPM | 2,500RPM | ▲ 2150+300 RPM · +14% |
| Cylinders | 4 | 3 | ▲ 990 Selectamatic+1 · +33% |
| Displacement | 195ci | 179ci | ▲ 990 Selectamatic+16 ci · +9% |
| Bore | 3.9in | 4.2in | ▲ 2150+0.3 in · +8% |
| Stroke | 4in | 4.3in | ▲ 2150+0.3 in · +7% |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Type | Gear type with dry disc clutch | Partially synchronized | — |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Length | 126in | 120in | ▲ 990 Selectamatic+6 in · +5% |
| Width | 63.8in | 68.5in | ▲ 2150+4.7 in · +7% |
| Height | Not recorded | 78in | — |
| Operating Weight | 5,104lb | 4,970lb | ▲ 990 Selectamatic+134 lb · +3% |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| System Type | Open center | Closed center | — |
| Steering Type | Manual | Power assist | — |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Type | Transmission | Independent | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | 1,000rpm | Not recorded | — |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | 3 | — |
| Hitch Category | II/I | II/I | Same |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 2,000lb | 2,029lb | ▲ 2150+29 lb · +1% |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Power assist | — |
| Brake Type | Differential mechanical expanding shoe | Differential hydraulic wet disc | — |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Coolant | 3.7gal | 2.6gal | ▲ 990 Selectamatic+1.1 gal · +42% |
| Spec | David Brown 990 Selectamatic | John Deere 2150 | Difference |
|---|---|---|---|
| Type | Open | Two-post ROPS | — |
Category context