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ChallengerModel A
Challenger MT740
Articulated
- power
- 345 hp
- displacement
- 599 ci
- Cylinders
- 7
- Forward gears
- Not recorded
Head to head · Articulated
Challenger MT740 vs Challenger MT845
ChallengerModel B
Challenger MT845
Articulated
- power
- 380 hp
- displacement
- 729 ci
- Cylinders
- 6
- Forward gears
- 16
ChallengerChallenger MT740
vs
ChallengerChallenger MT845
How they compare
Headline specs vs. the whole Articulated
Engine Power
▲ MT845 higher · +35 hp (+10%)MT740345 hp
MT845380 hp
Median Articulated Tractor450 hp
MT740 is in the 17th percentile; MT845 is in the 29th · 62 models
Engine Displacement
▲ MT845 higher · +130 ci (+22%)MT740599 ci
MT845729 ci
Median Articulated Tractor827 ci
MT740 is in the 6th percentile; MT845 is in the 20th · 61 models
Cylinders
▲ MT740 higher · +1 (+17%)MT7407
MT8456
Median Articulated Tractor6
MT740 is in the 92nd percentile; MT845 is in the 50th · 61 models
Operating Weight
▲ MT845 higher · +4,110 lb (+11%)MT74035,890 lb
MT84540,000 lb
Median Articulated Tractor51,335 lb
MT740 is in the 18th percentile; MT845 is in the 20th · 57 models
MT740 (A)MT845 (B)Median Articulated Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT740 | Challenger MT845 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Challenger | Same |
| Model | MT740 | MT845 | — |
| Category | Articulated | Articulated | Same |
Engine
| Spec | Challenger MT740 | Challenger MT845 | Difference |
|---|---|---|---|
| Manufacturer | AGCO Power | Caterpillar | — |
| Model | Not recorded | C12 | — |
| Power Output | 345hp | 380hp | ▲ MT845+35 hp · +10% |
| Rated RPM | 1,700RPM | 2,100RPM | ▲ MT845+400 RPM · +24% |
| Cylinders | 7 | 6 | ▲ MT740+1 · +17% |
| Displacement | 599ci | 729ci | ▲ MT845+130 ci · +22% |
| Bore | 4.4in | 5.1in | ▲ MT845+0.7 in · +16% |
| Stroke | 5.7in | 5.9in | ▲ MT845+0.2 in · +4% |
Transmission
| Spec | Challenger MT740 | Challenger MT845 | Difference |
|---|---|---|---|
| Type | CVT, Infinitely variable hydrostatic using variable-displacement pump and motors | Full Power Shift | — |
Dimensions & Weight
| Spec | Challenger MT740 | Challenger MT845 | Difference |
|---|---|---|---|
| Length | Not recorded | 266in | — |
| Width | 88in | 142in | ▲ MT845+54 in · +61% |
| Height | Not recorded | 138in | — |
| Operating Weight | 35,890lb | 40,000lb | ▲ MT845+4,110 lb · +11% |
Hydraulics
| Spec | Challenger MT740 | Challenger MT845 | Difference |
|---|---|---|---|
| System Type | Load Sensing | Closed Center Load Sensing | — |
Hitch & Towing
| Spec | Challenger MT740 | Challenger MT845 | Difference |
|---|---|---|---|
| Hitch Type | III/IVN | IVN | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Challenger MT740 | Challenger MT845 | Difference |
|---|---|---|---|
| Brake Type | Not recorded | Hydraulic Wet Disc | — |
Electrical
| Spec | Challenger MT740 | Challenger MT845 | Difference |
|---|---|---|---|
| Starter Type | 12 volt | Electric | — |
Category context
Both models against the field
Engine Power
median 450 hpA · 17th percentile (345 hp)B · 29th percentile (380 hp)
Engine Displacement
median 827 ciA · 6th percentile (599 ci)B · 20th percentile (729 ci)
Cylinders
median 6A · 92nd percentile (7)B · 50th percentile (6)
Operating Weight
median 51,335 lbA · 18th percentile (35,890 lb)B · 20th percentile (40,000 lb)
Width
median 100 inA · 42nd percentile (88 in)B · 91st percentile (142 in)
A · MT740B · MT845Median Articulated Tractor