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ChallengerModel A
Challenger MT745B
Specialized
- power
- 269 hp
- displacement
- 537 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Specialized
Challenger MT745B vs John Deere 8570
John DeereModel B
John Deere 8570
Utility
- power
- 250 hp
- displacement
- 466 ci
- Cylinders
- 6
- Forward gears
- 24
ChallengerChallenger MT745B
vs
John DeereJohn Deere 8570
How they compare
Headline specs vs. the whole Specialized
Engine Power
▲ MT745B higher · +19 hp (+8%)MT745B269 hp
8570250 hp
Median Specialized Tractor62 hp
MT745B is in the 99th percentile; 8570 is in the 99th · 55 models
Engine Displacement
▲ MT745B higher · +71 ci (+15%)MT745B537 ci
8570466 ci
Median Specialized Tractor239 ci
MT745B is in the 98th percentile; 8570 is in the 97th · 56 models
Cylinders
= Effectively tiedMT745B6
85706
Median Specialized Tractor4
MT745B is in the 99th percentile; 8570 is in the 99th · 58 models
Forward Gears
▲ 8570 higher · +8 (+50%)MT745B16
857024
Median Specialized Tractor4
MT745B is in the 99th percentile; 8570 is in the 99th · 43 models
MT745B (A)8570 (B)Median Specialized Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT745B | John Deere 8570 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | John Deere | — |
| Model | MT745B | 8570 | — |
| Category | Specialized | Utility | — |
Engine
| Spec | Challenger MT745B | John Deere 8570 | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | John Deere | — |
| Model | C9 ACERT Tech Tier 3 | Not recorded | — |
| Power Output | 269hp | 250hp | ▲ MT745B+19 hp · +8% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 537ci | 466ci | ▲ MT745B+71 ci · +15% |
| Bore | 4.4in | 4.6in | ▲ 8570+0.2 in · +5% |
| Stroke | 5.9in | 4.8in | ▲ MT745B+1.1 in · +23% |
Transmission
| Spec | Challenger MT745B | John Deere 8570 | Difference |
|---|---|---|---|
| Type | Full power shift | Partially synchronized / Two-speed power shift | — |
Dimensions & Weight
| Spec | Challenger MT745B | John Deere 8570 | Difference |
|---|---|---|---|
| Length | 233in | 269in | ▲ 8570+36 in · +15% |
| Width | 133in | Not recorded | — |
| Height | 136in | Not recorded | — |
| Operating Weight | 31,075lb | 32,100lb | ▲ 8570+1,025 lb · +3% |
Hydraulics
| Spec | Challenger MT745B | John Deere 8570 | Difference |
|---|---|---|---|
| System Type | Closed-center PFC | Closed-center pressure compensated | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Hitch & Towing
| Spec | Challenger MT745B | John Deere 8570 | Difference |
|---|---|---|---|
| Hitch Type | Standard Cat.3/3N | Category 3 (optional) | — |
| Hitch Category | IIIN/III | III | — |
| Hitch Capacity | 16,000lb | 14,980lb | ▲ MT745B+1,020 lb · +7% |
Chassis & Drive
| Spec | Challenger MT745B | John Deere 8570 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 articulated 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Electrical
| Spec | Challenger MT745B | John Deere 8570 | Difference |
|---|---|---|---|
| Battery Voltage | 12V | Not recorded | — |
| Starter Type | Electric | 12 V | — |
Capacities
| Spec | Challenger MT745B | John Deere 8570 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 14.5gal | — |
Category context
Both models against the field
Engine Power
median 62 hpA · 99th percentile (269 hp)B · 99th percentile (250 hp)
Engine Displacement
median 239 ciA · 98th percentile (537 ci)B · 97th percentile (466 ci)
Cylinders
median 4A · 99th percentile (6)B · 99th percentile (6)
Forward Gears
median 4A · 99th percentile (16)B · 99th percentile (24)
Operating Weight
median 12,600 lbA · 99th percentile (31,075 lb)B · 99th percentile (32,100 lb)
A · MT745BB · 8570Median Specialized Tractor