
Ag KingModel A
Ag King AK2040
Utility
- power
- 20 hp
- displacement
- 82.8 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Utility

Utility
Sub-Compact
How they compare
AK2040 is in the 8th percentile; AC-21 is in the 9th · 5,383 models
AK2040 is in the 14th percentile; AC-21 is in the 7th · 5,580 models
AK2040 is in the 23rd percentile; AC-21 is in the 23rd · 5,720 models
AK2040 is in the 16th percentile; AC-21 is in the 10th · 5,107 models
Full comparison
| Spec | Ag King AK2040 | Yanmar AC-21 | Difference |
|---|---|---|---|
| Manufacturer | Ag King | Yanmar | — |
| Model | AK2040 | AC-21 | — |
| Category | Utility | Sub-Compact | — |
| Spec | Ag King AK2040 | Yanmar AC-21 | Difference |
|---|---|---|---|
| Manufacturer | Not recorded | Yanmar | — |
| Model | Not recorded | 3TNE74 | — |
| Power Output | 20hp | 20.5hp | ▲ AC-21+0.5 hp · +3% |
| Rated RPM | 2,400RPM | Not recorded | — |
| Cylinders | 3 | 3 | Same |
| Displacement | 82.8ci | 61.4ci | ▲ AK2040+21.4 ci · +35% |
| Bore | Not recorded | 2.9in | — |
| Stroke | Not recorded | 3.1in | — |
| Spec | Ag King AK2040 | Yanmar AC-21 | Difference |
|---|---|---|---|
| Type | 12-Speed | Hydrostatic | — |
| Spec | Ag King AK2040 | Yanmar AC-21 | Difference |
|---|---|---|---|
| Length | 120in | 92.1in | ▲ AK2040+27.9 in · +30% |
| Width | 54in | 49.6in | ▲ AK2040+4.4 in · +9% |
| Height | 85in | 71.9in | ▲ AK2040+13.1 in · +18% |
| Operating Weight | 2,470lb | 1,830lb | ▲ AK2040+640 lb · +35% |
| Spec | Ag King AK2040 | Yanmar AC-21 | Difference |
|---|---|---|---|
| Steering Type | Hydrostatic power | Not recorded | — |
| Spec | Ag King AK2040 | Yanmar AC-21 | Difference |
|---|---|---|---|
| Hitch Category | I | III | — |
| Spec | Ag King AK2040 | Yanmar AC-21 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | Not recorded | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Hydrostatic power | Not recorded | — |
| Spec | Ag King AK2040 | Yanmar AC-21 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
| Spec | Ag King AK2040 | Yanmar AC-21 | Difference |
|---|---|---|---|
| Coolant | 2.6gal | Not recorded | — |
Category context