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AGCOModel A
AGCO ST40
Sub-Compact
- power
- 40.1 hp
- displacement
- 91.4 ci
- Cylinders
- 3
- Forward gears
- 16
Head to head · Sub-Compact
AGCO ST40 vs Renault 421
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AGCOAGCO ST40
vs
RenaultRenault 421
How they compare
Headline specs vs. the whole Sub-Compact
Engine Power
▲ 421 higher · +1.9 hp (+5%)ST4040.1 hp
42142 hp
Median Sub-Compact Tractor26.9 hp
ST40 is in the 77th percentile; 421 is in the 80th · 816 models
Engine Displacement
▲ 421 higher · +81.6 ci (+89%)ST4091.4 ci
421173 ci
Median Sub-Compact Tractor91.4 ci
ST40 is in the 50th percentile; 421 is in the 91st · 757 models
Cylinders
= Effectively tiedST403
4213
Median Sub-Compact Tractor3
ST40 is in the 50th percentile; 421 is in the 50th · 802 models
Forward Gears
▲ ST40 higher · +6 (+60%)ST4016
42110
Median Sub-Compact Tractor9
ST40 is in the 89th percentile; 421 is in the 62nd · 616 models
ST40 (A)421 (B)Median Sub-Compact Tractor
Full comparison
Every spec, side by side
General Information
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Manufacturer | AGCO | Renault | — |
| Model | ST40 | 421 | — |
| Category | Sub-Compact | Utility | — |
Engine
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Manufacturer | Iseki | MWM | — |
| Model | E3CD | D327-3 | — |
| Power Output | 40.1hp | 42hp | ▲ 421+1.9 hp · +5% |
| Rated RPM | 2,600RPM | 2,150RPM | ▲ ST40+450 RPM · +21% |
| Cylinders | 3 | 3 | Same |
| Displacement | 91.4ci | 173ci | ▲ 421+81.6 ci · +89% |
| Bore | 3.4in | 3.9in | ▲ 421+0.5 in · +15% |
| Stroke | 3.3in | 4.7in | ▲ 421+1.4 in · +42% |
Transmission
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Type | Multiple options available (synchronized shuttle, power shuttle, hydrostatic) | Manual | — |
Dimensions & Weight
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Length | 122in | 131in | ▲ 421+9 in · +7% |
| Width | 60.2in | Not recorded | — |
| Height | 94.4in | 96.1in | ▲ 421+1.7 in · +2% |
| Operating Weight | 3,323lb | 4,818lb | ▲ 421+1,495 lb · +45% |
Hydraulics
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| System Type | Open Center | Not recorded | — |
| Steering Type | Power | Mechanical | — |
Power Take-off (PTO)
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Type | Rear PTO: 540, Mid PTO: SAE 15 1.0 | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Tires
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Rear Tire Size | 13.6-24 | Not recorded | — |
Hitch & Towing
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Hitch Type | Rear | Not recorded | — |
| Hitch Category | I | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Chassis Type | 4WD | 4x2 | — |
| Drive Type | 4WD | 2WD | — |
| Steering Type | Power | Mechanical | — |
Electrical
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Coolant | 1.7gal | Not recorded | — |
Operator Station
| Spec | AGCO ST40 | Renault 421 | Difference |
|---|---|---|---|
| Type | ROPS | Not recorded | — |
Category context
Both models against the field
Engine Power
median 26.9 hpA · 77th percentile (40.1 hp)B · 80th percentile (42 hp)
Engine Displacement
median 91.4 ciA · 50th percentile (91.4 ci)B · 91st percentile (173 ci)
Cylinders
median 3A · 50th percentile (3)B · 50th percentile (3)
Forward Gears
median 9A · 89th percentile (16)B · 62nd percentile (10)
Operating Weight
median 2,700 lbA · 63rd percentile (3,323 lb)B · 91st percentile (4,818 lb)
A · ST40B · 421Median Sub-Compact Tractor