AgcoModel A
Agco ST52a
Sub-Compact
- power
- 52.1 hp
- displacement
- 174 ci
- Cylinders
- Not recorded
- Forward gears
- 8
Head to head · Sub-Compact
Agco ST52a vs David Brown 990 Implematic
Image not recorded
David BrownModel B
David Brown 990 Implematic
Utility
- power
- 52 hp
- displacement
- 186 ci
- Cylinders
- 4
- Forward gears
- 6
AgcoAgco ST52a
vs
David BrownDavid Brown 990 Implematic
How they compare
Headline specs vs. the whole Sub-Compact
Engine Power
▲ ST52a higher · +0.1 hp (<1%)ST52a52.1 hp
990 Implematic52 hp
Median Sub-Compact Tractor26.9 hp
ST52a is in the 91st percentile; 990 Implematic is in the 91st · 816 models
Engine Displacement
▲ 990 Implematic higher · +12 ci (+7%)ST52a174 ci
990 Implematic186 ci
Median Sub-Compact Tractor91.4 ci
ST52a is in the 91st percentile; 990 Implematic is in the 94th · 757 models
Forward Gears
▲ ST52a higher · +2 (+33%)ST52a8
990 Implematic6
Median Sub-Compact Tractor9
ST52a is in the 40th percentile; 990 Implematic is in the 18th · 616 models
Operating Weight
▲ 990 Implematic higher · +778 lb (+22%)ST52a3,494 lb
990 Implematic4,272 lb
Median Sub-Compact Tractor2,700 lb
ST52a is in the 66th percentile; 990 Implematic is in the 84th · 711 models
ST52a (A)990 Implematic (B)Median Sub-Compact Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Manufacturer | Agco | David Brown | — |
| Model | ST52a | 990 Implematic | — |
| Category | Sub-Compact | Utility | — |
Engine
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Manufacturer | Not recorded | David Brown | — |
| Power Output | 52.1hp | 52hp | ▲ ST52a+0.1 hp · <1% |
| Rated RPM | 2,600RPM | 2,200RPM | ▲ ST52a+400 RPM · +18% |
| Cylinders | Not recorded | 4 | — |
| Displacement | 174ci | 186ci | ▲ 990 Implematic+12 ci · +7% |
| Bore | Not recorded | 3.6in | — |
| Stroke | Not recorded | 4.5in | — |
Transmission
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Type | 8x8 synchro shuttle | Gear / Partially Synchronized | — |
Dimensions & Weight
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Length | Not recorded | 118in | — |
| Width | 66in | 66.9in | ▲ 990 Implematic+0.9 in · +1% |
| Height | 91.2in | 55.9in | ▲ ST52a+35.3 in · +63% |
| Operating Weight | 3,494lb | 4,272lb | ▲ 990 Implematic+778 lb · +22% |
Hydraulics
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Not recorded | Manual | — |
Power Take-off (PTO)
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Type | Not recorded | Transmission | — |
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
Hitch & Towing
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Hitch Type | Cat I | Not recorded | — |
| Hitch Category | Not recorded | II/I | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 3,087lb | Not recorded | — |
Chassis & Drive
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Steering Type | Not recorded | Manual | — |
| Brake Type | Not recorded | Differential Mechanical Expanding Shoe | — |
Electrical
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Coolant | Not recorded | 3.6gal | — |
Operator Station
| Spec | Agco ST52a | David Brown 990 Implematic | Difference |
|---|---|---|---|
| Type | Not recorded | Open Operator Station | — |
Category context
Both models against the field
Engine Power
median 26.9 hpA · 91st percentile (52.1 hp)B · 91st percentile (52 hp)
Engine Displacement
median 91.4 ciA · 91st percentile (174 ci)B · 94th percentile (186 ci)
Forward Gears
median 9A · 40th percentile (8)B · 18th percentile (6)
Operating Weight
median 2,700 lbA · 66th percentile (3,494 lb)B · 84th percentile (4,272 lb)
Width
median 50.7 inA · 90th percentile (66 in)B · 92nd percentile (66.9 in)
A · ST52aB · 990 ImplematicMedian Sub-Compact Tractor