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ChallengerModel A
Challenger MT955B
Articulated
- power
- 460 hp
- displacement
- 923 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Articulated
Challenger MT955B vs John Deere 8450
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John DeereModel B
John Deere 8450
Utility
- power
- 225 hp
- displacement
- 466 ci
- Cylinders
- 6
- Forward gears
- 16
ChallengerChallenger MT955B
vs
John DeereJohn Deere 8450
How they compare
Headline specs vs. the whole Articulated
Engine Power
▲ MT955B higher · +235 hp (+104%)MT955B460 hp
8450225 hp
Median Articulated Tractor450 hp
MT955B is in the 55th percentile; 8450 is in the 2nd · 62 models
Engine Displacement
▲ MT955B higher · +457 ci (+98%)MT955B923 ci
8450466 ci
Median Articulated Tractor827 ci
MT955B is in the 81st percentile; 8450 is in the 1st · 61 models
Cylinders
= Effectively tiedMT955B6
84506
Median Articulated Tractor6
MT955B is in the 50th percentile; 8450 is in the 50th · 61 models
Forward Gears
= Effectively tiedMT955B16
845016
Median Articulated Tractor16
MT955B is in the 50th percentile; 8450 is in the 50th · 59 models
MT955B (A)8450 (B)Median Articulated Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT955B | John Deere 8450 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | John Deere | — |
| Model | MT955B | 8450 | — |
| Category | Articulated | Utility | — |
Engine
| Spec | Challenger MT955B | John Deere 8450 | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | John Deere | — |
| Model | C15 ACERT Tier III | Not recorded | — |
| Power Output | 460hp | 225hp | ▲ MT955B+235 hp · +104% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 923ci | 466ci | ▲ MT955B+457 ci · +98% |
| Bore | 5.4in | 4.6in | ▲ MT955B+0.8 in · +17% |
| Stroke | 6.7in | 4.8in | ▲ MT955B+1.9 in · +40% |
Transmission
| Spec | Challenger MT955B | John Deere 8450 | Difference |
|---|---|---|---|
| Type | Powershift | Partial power shift | — |
Dimensions & Weight
| Spec | Challenger MT955B | John Deere 8450 | Difference |
|---|---|---|---|
| Length | 298in | 224in | ▲ MT955B+74 in · +33% |
| Width | 200in | Not recorded | — |
| Height | 151in | Not recorded | — |
| Operating Weight | 54,000lb | 29,150lb | ▲ MT955B+24,850 lb · +85% |
Hydraulics
| Spec | Challenger MT955B | John Deere 8450 | Difference |
|---|---|---|---|
| System Type | Closed center PFC | Closed-center constant pressure | — |
| Steering Type | Not recorded | Articulated power | — |
Hitch & Towing
| Spec | Challenger MT955B | John Deere 8450 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | IVN/III Opt | Category 3 | — |
| Hitch Capacity | 19,500lb | 9,262lb | ▲ MT955B+10,238 lb · +111% |
Chassis & Drive
| Spec | Challenger MT955B | John Deere 8450 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 articulated 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Articulated power | — |
| Brake Type | Hydraulic wet discs | Not recorded | — |
Electrical
| Spec | Challenger MT955B | John Deere 8450 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | 12 volts | — |
Capacities
| Spec | Challenger MT955B | John Deere 8450 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 10.5gal | — |
Category context
Both models against the field
Engine Power
median 450 hpA · 55th percentile (460 hp)B · 2nd percentile (225 hp)
Engine Displacement
median 827 ciA · 81st percentile (923 ci)B · 1st percentile (466 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 · 69th percentile (54,000 lb)B · 3rd percentile (29,150 lb)
A · MT955BB · 8450Median Articulated Tractor