
ChallengerModel A
Challenger MT665D
Agricultural
- power
- 299 hp
- displacement
- 514 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Agricultural

Agricultural
Agricultural
How they compare
MT665D is in the 93rd percentile; ZTX280 is in the 92nd · 1,028 models
MT665D is in the 88th percentile; ZTX280 is in the 86th · 1,083 models
MT665D is in the 74th percentile; ZTX280 is in the 74th · 1,130 models
MT665D is in the 92nd percentile; ZTX280 is in the 90th · 971 models
Full comparison
| Spec | Challenger MT665D | McCormick Intl ZTX280 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | McCormick Intl | — |
| Model | MT665D | ZTX280 | — |
| Category | Agricultural | Agricultural | Same |
| Spec | Challenger MT665D | McCormick Intl ZTX280 | Difference |
|---|---|---|---|
| Manufacturer | Sisu Diesel | Cummins | — |
| Power Output | 299hp | 280hp | ▲ MT665D+19 hp · +7% |
| Rated RPM | 2,100RPM | 2,200RPM | ▲ ZTX280+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 514ci | 506ci | ▲ MT665D+8 ci · +2% |
| Bore | 4.4in | 4.5in | ▲ ZTX280+0.1 in · +2% |
| Stroke | 5.7in | 5.3in | ▲ MT665D+0.4 in · +8% |
| Spec | Challenger MT665D | McCormick Intl ZTX280 | Difference |
|---|---|---|---|
| Type | Continuously Variable Transmission | Not recorded | — |
| Spec | Challenger MT665D | McCormick Intl ZTX280 | Difference |
|---|---|---|---|
| Length | 216in | 210in | ▲ MT665D+6 in · +3% |
| Height | 141in | 122in | ▲ MT665D+19 in · +16% |
| Operating Weight | 25,365lb | 23,152lb | ▲ MT665D+2,213 lb · +10% |
| Spec | Challenger MT665D | McCormick Intl ZTX280 | Difference |
|---|---|---|---|
| System Type | Closed Center Load Sensing (CCLS) | Not recorded | — |
| Steering Type | Hydrostatic Power | Not recorded | — |
| Spec | Challenger MT665D | McCormick Intl ZTX280 | Difference |
|---|---|---|---|
| Hitch Category | III | III | Same |
| Hitch Position | Rear | Not recorded | — |
| Spec | Challenger MT665D | McCormick Intl ZTX280 | Difference |
|---|---|---|---|
| Chassis Type | 4WD | 4x4 MFWD 4WD | — |
| Drive Type | 4 Wheel Drive | 4WD | — |
| Steering Type | Hydrostatic Power | Not recorded | — |
| Spec | Challenger MT665D | McCormick Intl ZTX280 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | Challenger MT665D | McCormick Intl ZTX280 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context