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Big BudModel A
Big Bud KT400
Utility
- power
- 450 hp
- displacement
- 1,150 ci
- Cylinders
- 6
- Forward gears
- 13
Head to head · Utility
Big Bud KT400 vs Challenger MT845C
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ChallengerModel B
Challenger MT845C
Articulated
- power
- 443 hp
- displacement
- 928 ci
- Cylinders
- 6
- Forward gears
- 16
Big BudBig Bud KT400
vs
ChallengerChallenger MT845C
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ KT400 higher · +7 hp (+2%)KT400450 hp
MT845C443 hp
Median Utility Tractor55 hp
KT400 is in the 99th percentile; MT845C is in the 99th · 5,383 models
Engine Displacement
▲ KT400 higher · +222 ci (+24%)KT4001,150 ci
MT845C928 ci
Median Utility Tractor183 ci
KT400 is in the 99th percentile; MT845C is in the 99th · 5,580 models
Cylinders
= Effectively tiedKT4006
MT845C6
Median Utility Tractor4
KT400 is in the 93rd percentile; MT845C is in the 93rd · 5,720 models
Forward Gears
▲ MT845C higher · +3 (+23%)KT40013
MT845C16
Median Utility Tractor12
KT400 is in the 63rd percentile; MT845C is in the 73rd · 4,941 models
KT400 (A)MT845C (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Big Bud KT400 | Challenger MT845C | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | Challenger | — |
| Model | KT400 | MT845C | — |
| Category | Utility | Articulated | — |
Engine
| Spec | Big Bud KT400 | Challenger MT845C | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Caterpillar | — |
| Model | Not recorded | C15 ACERT | — |
| Power Output | 450hp | 443hp | ▲ KT400+7 hp · +2% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 1,150ci | 928ci | ▲ KT400+222 ci · +24% |
| Bore | 6.3in | 5.4in | ▲ KT400+0.9 in · +17% |
| Stroke | 6.3in | 6.8in | ▲ MT845C+0.5 in · +8% |
Transmission
| Spec | Big Bud KT400 | Challenger MT845C | Difference |
|---|---|---|---|
| Type | Fuller Road Ranger | Full power shift | — |
Dimensions & Weight
| Spec | Big Bud KT400 | Challenger MT845C | Difference |
|---|---|---|---|
| Length | Not recorded | 270in | — |
| Height | Not recorded | 138in | — |
| Operating Weight | 40,000lb | 43,380lb | ▲ MT845C+3,380 lb · +8% |
Hydraulics
| Spec | Big Bud KT400 | Challenger MT845C | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed center pressure-flow compensated | — |
| Pump Flow Capacity | Not recorded | 44.5gpm | — |
| Pressure | Not recorded | 2,943psi | — |
| Steering Type | Hydrostatic Power | Speed sensitive differential | — |
Power Take-off (PTO)
| Spec | Big Bud KT400 | Challenger MT845C | Difference |
|---|---|---|---|
| Speed 1 | Not recorded | 1,000rpm | — |
Hitch & Towing
| Spec | Big Bud KT400 | Challenger MT845C | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | III/IVN | — |
Chassis & Drive
| Spec | Big Bud KT400 | Challenger MT845C | Difference |
|---|---|---|---|
| Chassis Type | 4x4 4WD | Tracklayer-rubber tracked | — |
| Drive Type | Four-Wheel Drive (4WD) | Not recorded | — |
| Steering Type | Hydrostatic Power | Speed sensitive differential | — |
| Brake Type | Not recorded | Wet multiple disc hydraulically actuated by foot pedal | — |
Electrical
| Spec | Big Bud KT400 | Challenger MT845C | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 99th percentile (450 hp)B · 99th percentile (443 hp)
Engine Displacement
median 183 ciA · 99th percentile (1,150 ci)B · 99th percentile (928 ci)
Cylinders
median 4A · 93rd percentile (6)B · 93rd percentile (6)
Forward Gears
median 12A · 63rd percentile (13)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 99th percentile (40,000 lb)B · 99th percentile (43,380 lb)
A · KT400B · MT845CMedian Utility Tractor