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 David Brown 900
Image not recorded
David BrownModel B
David Brown 900
Row Crop
- power
- 37.5 hp
- displacement
- 165 ci
- Cylinders
- 4
- Forward gears
- 6
David BrownDavid Brown 30TD
vs
David BrownDavid Brown 900
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ 900 higher · +1.5 hp (+4%)30TD36 hp
90037.5 hp
Median Agricultural Tractor110 hp
30TD is in the 5th percentile; 900 is in the 5th · 1,028 models
Engine Displacement
= Effectively tied30TD165 ci
900165 ci
Median Agricultural Tractor336 ci
30TD is in the 9th percentile; 900 is in the 9th · 1,083 models
Cylinders
= Effectively tied30TD4
9004
Median Agricultural Tractor5.5
30TD is in the 31st percentile; 900 is in the 31st · 1,130 models
Forward Gears
= Effectively tied30TD6
9006
Median Agricultural Tractor16
30TD is in the 11th percentile; 900 is in the 11th · 972 models
30TD (A)900 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | David Brown | Same |
| Model | 30TD | 900 | — |
| Category | Agricultural | Row Crop | — |
Engine
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Manufacturer | David Brown | David Brown | Same |
| Model | Not recorded | AD4/30H | — |
| Power Output | 36hp | 37.5hp | ▲ 900+1.5 hp · +4% |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ 900+400 RPM · +22% |
| Cylinders | 4 | 4 | Same |
| Displacement | 165ci | 165ci | Same |
| Bore | 3.6in | 3.6in | Same |
| Stroke | 4in | 4in | Same |
Transmission
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Type | Gear type with dry disc clutch | Gear type | — |
Dimensions & Weight
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Length | 113in | 113in | Same |
| Width | 63in | 65in | ▲ 900+2 in · +3% |
| Height | 56in | 77.8in | ▲ 900+21.8 in · +39% |
| Operating Weight | 8,091lb | 4,000lb | ▲ 30TD+4,091 lb · +102% |
Hydraulics
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Power Take-off (PTO)
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Type | Not recorded | Transmission or live (optional) | — |
| Speed 1 | Not recorded | 540rpm | — |
Hitch & Towing
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | I | — |
| Hitch Capacity | Not recorded | 1,800lb | — |
Chassis & Drive
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | 4x2 2WD | — |
| Drive Type | Crawler Drive | 2WD | — |
| Steering Type | Not recorded | Manual | — |
| Brake Type | Not recorded | Mechanical drum | — |
Electrical
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Coolant | 4.2gal | 3.5gal | ▲ 30TD+0.7 gal · +20% |
Operator Station
| Spec | David Brown 30TD | David Brown 900 | Difference |
|---|---|---|---|
| Type | Open operator station | Open operator station | Same |
Category context
Both models against the field
Engine Power
median 110 hpA · 5th percentile (36 hp)B · 5th percentile (37.5 hp)
Engine Displacement
median 336 ciA · 9th percentile (165 ci)B · 9th percentile (165 ci)
Cylinders
median 5.5A · 31st percentile (4)B · 31st percentile (4)
Forward Gears
median 16A · 11th percentile (6)B · 11th percentile (6)
Operating Weight
median 10,914 lbA · 32nd percentile (8,091 lb)B · 5th percentile (4,000 lb)
A · 30TDB · 900Median Agricultural Tractor