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BelarusModel A
Belarus 405
Agricultural
- power
- 55 hp
- displacement
- 253 ci
- Cylinders
- 4
- Forward gears
- 11
Head to head · Agricultural
Belarus 405 vs David Brown 990 Selectamatic
David BrownModel B
David Brown 990 Selectamatic
Utility
- power
- 55 hp
- displacement
- 195 ci
- Cylinders
- 4
- Forward gears
- 6
BelarusBelarus 405
vs
David BrownDavid Brown 990 Selectamatic
How they compare
Headline specs vs. the whole Agricultural
Engine Power
= Effectively tied40555 hp
990 Selectamatic55 hp
Median Agricultural Tractor110 hp
405 is in the 11th percentile; 990 Selectamatic is in the 11th · 1,028 models
Engine Displacement
▲ 405 higher · +58 ci (+30%)405253 ci
990 Selectamatic195 ci
Median Agricultural Tractor336 ci
405 is in the 31st percentile; 990 Selectamatic is in the 15th · 1,083 models
Cylinders
= Effectively tied4054
990 Selectamatic4
Median Agricultural Tractor5.5
405 is in the 31st percentile; 990 Selectamatic is in the 31st · 1,130 models
Forward Gears
▲ 405 higher · +5 (+83%)40511
990 Selectamatic6
Median Agricultural Tractor16
405 is in the 25th percentile; 990 Selectamatic is in the 11th · 972 models
405 (A)990 Selectamatic (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Manufacturer | Belarus | David Brown | — |
| Model | 405 | 990 Selectamatic | — |
| Category | Agricultural | Utility | — |
Engine
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Manufacturer | Belarus | David Brown | — |
| Model | D144 | Not recorded | — |
| Power Output | 55hp | 55hp | Same |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ 990 Selectamatic+400 RPM · +22% |
| Cylinders | 4 | 4 | Same |
| Displacement | 253ci | 195ci | ▲ 405+58 ci · +30% |
| Bore | 4.1in | 3.9in | ▲ 405+0.2 in · +5% |
| Stroke | 4.7in | 4in | ▲ 405+0.7 in · +18% |
Transmission
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Type | Not recorded | Gear type with dry disc clutch | — |
Dimensions & Weight
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Length | 152in | 126in | ▲ 405+26 in · +21% |
| Width | Not recorded | 63.8in | — |
| Height | 104in | Not recorded | — |
| Operating Weight | 7,056lb | 5,104lb | ▲ 405+1,952 lb · +38% |
Hydraulics
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Hydrostatic Power | Manual | — |
Power Take-off (PTO)
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Type | Not recorded | Transmission | — |
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
Hitch & Towing
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | II/I | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 2,000lb | — |
Chassis & Drive
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Steering Type | Hydrostatic Power | Manual | — |
| Brake Type | Not recorded | Differential mechanical expanding shoe | — |
Electrical
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Coolant | Not recorded | 3.7gal | — |
Operator Station
| Spec | Belarus 405 | David Brown 990 Selectamatic | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 11th percentile (55 hp)B · 11th percentile (55 hp)
Engine Displacement
median 336 ciA · 31st percentile (253 ci)B · 15th percentile (195 ci)
Cylinders
median 5.5A · 31st percentile (4)B · 31st percentile (4)
Forward Gears
median 16A · 25th percentile (11)B · 11th percentile (6)
Operating Weight
median 10,914 lbA · 25th percentile (7,056 lb)B · 13th percentile (5,104 lb)
A · 405B · 990 SelectamaticMedian Agricultural Tractor