Image not recorded
ChallengerModel A
Challenger MT645B
Agricultural
- power
- 235 hp
- displacement
- 449 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Agricultural
Agricultural

Agricultural
How they compare
MT645B is in the 86th percentile; Agrotron 230 is in the 85th · 1,028 models
MT645B is in the 79th percentile; Agrotron 230 is in the 76th · 1,083 models
MT645B is in the 74th percentile; Agrotron 230 is in the 74th · 1,130 models
MT645B is in the 82nd percentile; Agrotron 230 is in the 81st · 971 models
Full comparison
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 230 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Deutz-Fahr | — |
| Model | MT645B | Agrotron 230 | — |
| Category | Agricultural | Agricultural | Same |
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 230 | Difference |
|---|---|---|---|
| Manufacturer | Sisu | Deutz | — |
| Model | 74ETA | Not recorded | — |
| Power Output | 235hp | 230hp | ▲ MT645B+5 hp · +2% |
| Rated RPM | 2,200RPM | 2,350RPM | ▲ Agrotron 230+150 RPM · +7% |
| Cylinders | 6 | 6 | Same |
| Displacement | 449ci | 436ci | ▲ MT645B+13 ci · +3% |
| Bore | 4.3in | 4.3in | Same |
| Stroke | 5.3in | 5.1in | ▲ MT645B+0.2 in · +4% |
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 230 | Difference |
|---|---|---|---|
| Type | continuously variable transmission (CVT) | Manual | — |
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 230 | Difference |
|---|---|---|---|
| Length | 206in | 202in | ▲ MT645B+4 in · +2% |
| Width | 118in | Not recorded | — |
| Height | 124in | 129in | ▲ Agrotron 230+5 in · +4% |
| Operating Weight | 19,595lb | 19,249lb | ▲ MT645B+346 lb · +2% |
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 230 | Difference |
|---|---|---|---|
| System Type | Pressure Flow Compensated (PFC) | Not recorded | — |
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 230 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | III | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 230 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 MFWD 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 230 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 230 | Difference |
|---|---|---|---|
| Coolant | 8.9gal | Not recorded | — |
Category context