
David BrownModel A
David Brown 770 Selectamatic
Utility
- power
- 38.3 hp
- displacement
- 164 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Utility

Utility

Utility
How they compare
770 Selectamatic is in the 32nd percentile; 4510 is in the 32nd · 5,383 models
770 Selectamatic is in the 43rd percentile; 4510 is in the 29th · 5,580 models
770 Selectamatic is in the 23rd percentile; 4510 is in the 50th · 5,720 models
770 Selectamatic is in the 50th percentile; 4510 is in the 35th · 4,941 models
Full comparison
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | John Deere | — |
| Model | 770 Selectamatic | 4510 | — |
| Category | Utility | Utility | Same |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | Yanmar | — |
| Model | AD3/49 | 4TNE84 | — |
| Power Output | 38.3hp | 38.4hp | ▲ 4510+0.1 hp · <1% |
| Rated RPM | 2,000RPM | 2,600RPM | ▲ 4510+600 RPM · +30% |
| Cylinders | 3 | 4 | ▲ 4510+1 · +33% |
| Displacement | 164ci | 122ci | ▲ 770 Selectamatic+42 ci · +34% |
| Bore | 3.9in | 3.3in | ▲ 770 Selectamatic+0.6 in · +18% |
| Stroke | 4in | 3.5in | ▲ 770 Selectamatic+0.5 in · +14% |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Type | Gear | SyncShift (partially synchronized) | — |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Length | 112in | 135in | ▲ 4510+23 in · +21% |
| Width | 63.8in | 62in | ▲ 770 Selectamatic+1.8 in · +3% |
| Height | 80.3in | 91.6in | ▲ 4510+11.3 in · +14% |
| Operating Weight | 3,730lb | 3,450lb | ▲ 770 Selectamatic+280 lb · +8% |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| System Type | Open Center | Open center | Same |
| Steering Type | Manual | Power | — |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Type | Live | Independent | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Front Tire Size | 6.00-16 | Not recorded | — |
| Rear Tire Size | 12.4-28 | Not recorded | — |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Hitch Type | Category I | Not recorded | — |
| Hitch Category | I | I | Same |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Power | — |
| Brake Type | Internal expanding shoe | Wet disc | — |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Coolant | 3gal | 1.6gal | ▲ 770 Selectamatic+1.4 gal · +87% |
| Spec | David Brown 770 Selectamatic | John Deere 4510 | Difference |
|---|---|---|---|
| Type | Open Operator Station | Open operator station with ROPS | — |
Category context