ChallengerModel A
Challenger MT855B
Articulated
- power
- 465 hp
- displacement
- 928 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Articulated
Challenger MT855B vs Challenger MT945C
ChallengerModel B
Challenger MT945C
Articulated
- power
- 440 hp
- displacement
- 928 ci
- Cylinders
- 6
- Forward gears
- 16
ChallengerChallenger MT855B
vs
ChallengerChallenger MT945C
How they compare
Headline specs vs. the whole Articulated
Engine Power
▲ MT855B higher · +25 hp (+6%)MT855B465 hp
MT945C440 hp
Median Articulated Tractor450 hp
MT855B is in the 57th percentile; MT945C is in the 44th · 62 models
Engine Displacement
= Effectively tiedMT855B928 ci
MT945C928 ci
Median Articulated Tractor827 ci
MT855B is in the 86th percentile; MT945C is in the 86th · 61 models
Cylinders
= Effectively tiedMT855B6
MT945C6
Median Articulated Tractor6
MT855B is in the 50th percentile; MT945C is in the 50th · 61 models
Forward Gears
= Effectively tiedMT855B16
MT945C16
Median Articulated Tractor16
MT855B is in the 50th percentile; MT945C is in the 50th · 59 models
MT855B (A)MT945C (B)Median Articulated Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT855B | Challenger MT945C | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Challenger | Same |
| Model | MT855B | MT945C | — |
| Category | Articulated | Articulated | Same |
Engine
| Spec | Challenger MT855B | Challenger MT945C | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | C15 ACERT | C15 ACERT | Same |
| Power Output | 465hp | 440hp | ▲ MT855B+25 hp · +6% |
| Rated RPM | 1,699RPM | 2,100RPM | ▲ MT945C+401 RPM · +24% |
| Cylinders | 6 | 6 | Same |
| Displacement | 928ci | 928ci | Same |
| Bore | 5.4in | 5.4in | Same |
| Stroke | 6.8in | 6.7in | ▲ MT855B+0.1 in · +1% |
Transmission
| Spec | Challenger MT855B | Challenger MT945C | Difference |
|---|---|---|---|
| Type | Powershift | selective gear fixed ratio with full range operator controlled power shift | — |
Dimensions & Weight
| Spec | Challenger MT855B | Challenger MT945C | Difference |
|---|---|---|---|
| Length | 266in | 298in | ▲ MT945C+32 in · +12% |
| Width | 100in | 192in | ▲ MT945C+92 in · +92% |
| Height | 138in | 151in | ▲ MT945C+13 in · +9% |
| Operating Weight | 41,800lb | 50,495lb | ▲ MT945C+8,695 lb · +21% |
Hydraulics
| Spec | Challenger MT855B | Challenger MT945C | Difference |
|---|---|---|---|
| System Type | Closed Center PFC | closed center pressure-flow compensated | — |
Hitch & Towing
| Spec | Challenger MT855B | Challenger MT945C | Difference |
|---|---|---|---|
| Hitch Type | Optional | III/IVN | — |
| Hitch Category | III/IVN | Not recorded | — |
| Hitch Position | Not recorded | rear | — |
| Hitch Capacity | Not recorded | 20,107lb | — |
Electrical
| Spec | Challenger MT855B | Challenger MT945C | Difference |
|---|---|---|---|
| Starter Type | 12 volt | Electric | — |
Category context
Both models against the field
Engine Power
median 450 hpA · 57th percentile (465 hp)B · 44th percentile (440 hp)
Engine Displacement
median 827 ciA · 86th percentile (928 ci)B · 86th percentile (928 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 16A · 50th percentile (16)B · 50th percentile (16)
Operating Weight
median 51,335 lbA · 22nd percentile (41,800 lb)B · 47th percentile (50,495 lb)
A · MT855BB · MT945CMedian Articulated Tractor