
ChallengerModel A
Challenger MT555B MFWD
Row Crop
- power
- 130 hp
- displacement
- 403 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Row Crop

Row Crop
Row Crop
How they compare
MT555B MFWD is in the 56th percentile; MT665 is in the 92nd · 1,409 models
MT555B MFWD is in the 50th percentile; MT665 is in the 50th · 1,417 models
MT555B MFWD is in the 66th percentile; MT665 is in the 87th · 1,350 models
MT555B MFWD is in the 63rd percentile; MT665 is in the 78th · 1,157 models
Full comparison
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Challenger | Same |
| Model | MT555B MFWD | MT665 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| Manufacturer | Not recorded | Sisu | — |
| Model | C6.6 ACERT | Not recorded | — |
| Power Output | 130hp | Not recorded | — |
| Rated RPM | 2,200RPM | 2,200RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 403ci | 513ci | ▲ MT665+110 ci · +27% |
| Bore | Not recorded | 4.4in | — |
| Stroke | Not recorded | 5.7in | — |
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| Type | Auto Power | 18-speed power shift | — |
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| Length | 191in | 203in | ▲ MT665+12 in · +6% |
| Width | 81.6in | 98.2in | ▲ MT665+16.6 in · +20% |
| Height | 124in | 121in | ▲ MT555B MFWD+3 in · +2% |
| Wheelbase | Not recorded | 121in | — |
| Operating Weight | 15,000lb | 21,500lb | ▲ MT665+6,500 lb · +43% |
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed center pressure flow compensated (PFC) | — |
| Steering Type | Not recorded | Power | — |
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point | Three-Point Hitch | — |
| Hitch Category | Not recorded | III | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | 14,283lb | Not recorded | — |
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 MFWD 4WD | — |
| Drive Type | MFWD | 4WD | — |
| Steering Type | Not recorded | Power | — |
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| Coolant | 6.8gal | Not recorded | — |
| Spec | Challenger MT555B MFWD | Challenger MT665 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context