Image not recorded
David BrownModel A
David Brown 30
Sub-Compact
- power
- 34 hp
- displacement
- 165 ci
- Cylinders
- 4
- Forward gears
- 6
Head to head · Sub-Compact
David Brown 30 vs David Brown 30TD
Image not recorded
David BrownModel B
David Brown 30TD
Agricultural
- power
- 36 hp
- displacement
- 165 ci
- Cylinders
- 4
- Forward gears
- 6
David BrownDavid Brown 30
vs
David BrownDavid Brown 30TD
How they compare
Headline specs vs. the whole Sub-Compact
Engine Power
▲ 30TD higher · +2 hp (+6%)3034 hp
30TD36 hp
Median Sub-Compact Tractor26.9 hp
30 is in the 62nd percentile; 30TD is in the 68th · 816 models
Engine Displacement
= Effectively tied30165 ci
30TD165 ci
Median Sub-Compact Tractor91.4 ci
30 is in the 89th percentile; 30TD is in the 89th · 757 models
Cylinders
= Effectively tied304
30TD4
Median Sub-Compact Tractor3
30 is in the 90th percentile; 30TD is in the 90th · 802 models
Forward Gears
= Effectively tied306
30TD6
Median Sub-Compact Tractor9
30 is in the 18th percentile; 30TD is in the 18th · 616 models
30 (A)30TD (B)Median Sub-Compact Tractor
Full comparison
Every spec, side by side
General Information
| Spec | David Brown 30 | David Brown 30TD | Difference |
|---|---|---|---|
| Manufacturer | David Brown | David Brown | Same |
| Model | 30 | 30TD | — |
| Category | Sub-Compact | Agricultural | — |
Engine
| Spec | David Brown 30 | David Brown 30TD | Difference |
|---|---|---|---|
| Manufacturer | David Brown | David Brown | Same |
| Model | 2.7L 4-cyl | Not recorded | — |
| Power Output | 34hp | 36hp | ▲ 30TD+2 hp · +6% |
| Rated RPM | 2,000RPM | 1,800RPM | ▲ 30+200 RPM · +11% |
| Cylinders | 4 | 4 | Same |
| Displacement | 165ci | 165ci | Same |
| Bore | 3.6in | 3.6in | Same |
| Stroke | 4in | 4in | Same |
Transmission
| Spec | David Brown 30 | David Brown 30TD | Difference |
|---|---|---|---|
| Type | Gear | Gear type with dry disc clutch | — |
Dimensions & Weight
| Spec | David Brown 30 | David Brown 30TD | Difference |
|---|---|---|---|
| Length | 117in | 113in | ▲ 30+4 in · +4% |
| Width | Not recorded | 63in | — |
| Height | Not recorded | 56in | — |
| Operating Weight | 3,900lb | 8,091lb | ▲ 30TD+4,191 lb · +107% |
Hydraulics
| Spec | David Brown 30 | David Brown 30TD | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
Chassis & Drive
| Spec | David Brown 30 | David Brown 30TD | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Crawler | — |
| Drive Type | 2WD | Crawler Drive | — |
| Steering Type | Manual | Not recorded | — |
Electrical
| Spec | David Brown 30 | David Brown 30TD | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | David Brown 30 | David Brown 30TD | Difference |
|---|---|---|---|
| Coolant | Not recorded | 4.2gal | — |
Operator Station
| Spec | David Brown 30 | David Brown 30TD | Difference |
|---|---|---|---|
| Type | Not recorded | Open operator station | — |
Category context
Both models against the field
Engine Power
median 26.9 hpA · 62nd percentile (34 hp)B · 68th percentile (36 hp)
Engine Displacement
median 91.4 ciA · 89th percentile (165 ci)B · 89th percentile (165 ci)
Cylinders
median 3A · 90th percentile (4)B · 90th percentile (4)
Forward Gears
median 9A · 18th percentile (6)B · 18th percentile (6)
Operating Weight
median 2,700 lbA · 76th percentile (3,900 lb)B · 99th percentile (8,091 lb)
A · 30B · 30TDMedian Sub-Compact Tractor