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ChallengerModel A
Challenger MT545B MFWD
Agricultural
- power
- 120 hp
- displacement
- 403 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Agricultural
Agricultural

How they compare
MT545B MFWD is in the 57th percentile; 399 is in the 51st · 1,028 models
MT545B MFWD is in the 68th percentile; 399 is in the 59th · 1,083 models
MT545B MFWD is in the 74th percentile; 399 is in the 74th · 1,130 models
MT545B MFWD is in the 50th percentile; 399 is in the 26th · 971 models
Full comparison
| Spec | Challenger MT545B MFWD | IMT 399 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | IMT | — |
| Model | MT545B MFWD | 399 | — |
| Category | Agricultural | Agricultural | Same |
| Spec | Challenger MT545B MFWD | IMT 399 | Difference |
|---|---|---|---|
| Model | C6.6 ACERT | 1006.6 | — |
| Power Output | 120hp | 111hp | ▲ MT545B MFWD+9 hp · +8% |
| Rated RPM | 2,200RPM | 2,250RPM | ▲ 399+50 RPM · +2% |
| Cylinders | 6 | 6 | Same |
| Displacement | 403ci | 366ci | ▲ MT545B MFWD+37 ci · +10% |
| Spec | Challenger MT545B MFWD | IMT 399 | Difference |
|---|---|---|---|
| Type | Auto Power | Synchromesh | — |
| Spec | Challenger MT545B MFWD | IMT 399 | Difference |
|---|---|---|---|
| Length | 182in | 172in | ▲ MT545B MFWD+10 in · +6% |
| Width | 81.6in | 78in | ▲ MT545B MFWD+3.6 in · +5% |
| Height | 113in | 104in | ▲ MT545B MFWD+9 in · +9% |
| Operating Weight | 11,052lb | 7,313lb | ▲ MT545B MFWD+3,739 lb · +51% |
| Spec | Challenger MT545B MFWD | IMT 399 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 14.9-24 | — |
| Rear Tire Size | Not recorded | 18.4-34 | — |
| Spec | Challenger MT545B MFWD | IMT 399 | Difference |
|---|---|---|---|
| Hitch Type | Standard | Three-Point Hitch | — |
| Hitch Category | Not recorded | 2 | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 10,915lb | 8,109lb | ▲ MT545B MFWD+2,806 lb · +35% |
| Spec | Challenger MT545B MFWD | IMT 399 | Difference |
|---|---|---|---|
| Drive Type | MFWD | Not recorded | — |
| Spec | Challenger MT545B MFWD | IMT 399 | Difference |
|---|---|---|---|
| Coolant | 6.8gal | 6.7gal | ▲ MT545B MFWD+0.1 gal · +1% |
Category context