Image not recorded
David BrownModel A
David Brown 30TD
Agricultural
- power
- 36 hp
- displacement
- 165 ci
- Cylinders
- 4
- Forward gears
- 6
Head to head · Agricultural
David Brown 30TD vs John Deere 350
Image not recorded
John DeereModel B
John Deere 350
Industrial
- power
- 46 hp
- displacement
- 152 ci
- Cylinders
- 3
- Forward gears
- 4
David BrownDavid Brown 30TD
vs
John DeereJohn Deere 350
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ 350 higher · +10 hp (+28%)30TD36 hp
35046 hp
Median Agricultural Tractor110 hp
30TD is in the 5th percentile; 350 is in the 8th · 1,028 models
Engine Displacement
▲ 30TD higher · +13 ci (+9%)30TD165 ci
350152 ci
Median Agricultural Tractor336 ci
30TD is in the 9th percentile; 350 is in the 5th · 1,083 models
Cylinders
▲ 30TD higher · +1 (+33%)30TD4
3503
Median Agricultural Tractor5.5
30TD is in the 31st percentile; 350 is in the 8th · 1,130 models
Forward Gears
▲ 30TD higher · +2 (+50%)30TD6
3504
Median Agricultural Tractor16
30TD is in the 11th percentile; 350 is in the 3rd · 972 models
30TD (A)350 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | John Deere | — |
| Model | 30TD | 350 | — |
| Category | Agricultural | Industrial | — |
Engine
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | John Deere | — |
| Power Output | 36hp | 46hp | ▲ 350+10 hp · +28% |
| Rated RPM | 1,800RPM | 2,500RPM | ▲ 350+700 RPM · +39% |
| Cylinders | 4 | 3 | ▲ 30TD+1 · +33% |
| Displacement | 165ci | 152ci | ▲ 30TD+13 ci · +9% |
| Bore | 3.6in | 3.9in | ▲ 350+0.3 in · +8% |
| Stroke | 4in | 4.3in | ▲ 350+0.3 in · +7% |
Transmission
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Type | Gear type with dry disc clutch | Gear type | — |
Dimensions & Weight
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Length | 113in | 96.9in | ▲ 30TD+16.1 in · +17% |
| Width | 63in | 59.8in | ▲ 30TD+3.2 in · +5% |
| Height | 56in | 76in | ▲ 350+20 in · +36% |
| Operating Weight | 8,091lb | 7,825lb | ▲ 30TD+266 lb · +3% |
Hydraulics
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Clutch-brake system | — |
Power Take-off (PTO)
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Type | Not recorded | Transmission | — |
| Speed 1 | Not recorded | 540rpm | — |
Chassis & Drive
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | Crawler | Same |
| Drive Type | Crawler Drive | Not recorded | — |
| Steering Type | Not recorded | Clutch-brake system | — |
| Brake Type | Not recorded | Contracting band | — |
Electrical
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Coolant | 4.2gal | 3gal | ▲ 30TD+1.2 gal · +40% |
Operator Station
| Spec | David Brown 30TD | John Deere 350 | Difference |
|---|---|---|---|
| Type | Open operator station | Open | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 5th percentile (36 hp)B · 8th percentile (46 hp)
Engine Displacement
median 336 ciA · 9th percentile (165 ci)B · 5th percentile (152 ci)
Cylinders
median 5.5A · 31st percentile (4)B · 8th percentile (3)
Forward Gears
median 16A · 11th percentile (6)B · 3rd percentile (4)
Operating Weight
median 10,914 lbA · 32nd percentile (8,091 lb)B · 30th percentile (7,825 lb)
A · 30TDB · 350Median Agricultural Tractor