Image not recorded
Big BudModel A
Big Bud 400
Utility
- power
- 400 hp
- displacement
- 893 ci
- Cylinders
- 6
- Forward gears
- 12
Head to head · Utility
Big Bud 400 vs Challenger MT845B
Image not recorded
ChallengerModel B
Challenger MT845B
Agricultural
- power
- 402 hp
- displacement
- 928 ci
- Cylinders
- 6
- Forward gears
- 16
Big BudBig Bud 400
vs
ChallengerChallenger MT845B
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ MT845B higher · +2 hp (<1%)400400 hp
MT845B402 hp
Median Utility Tractor55 hp
400 is in the 98th percentile; MT845B is in the 98th · 5,383 models
Engine Displacement
▲ MT845B higher · +35 ci (+4%)400893 ci
MT845B928 ci
Median Utility Tractor183 ci
400 is in the 98th percentile; MT845B is in the 99th · 5,580 models
Cylinders
= Effectively tied4006
MT845B6
Median Utility Tractor4
400 is in the 93rd percentile; MT845B is in the 93rd · 5,720 models
Forward Gears
▲ MT845B higher · +4 (+33%)40012
MT845B16
Median Utility Tractor12
400 is in the 50th percentile; MT845B is in the 73rd · 4,941 models
400 (A)MT845B (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Big Bud 400 | Challenger MT845B | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | Challenger | — |
| Model | 400 | MT845B | — |
| Category | Utility | Agricultural | — |
Engine
| Spec | Big Bud 400 | Challenger MT845B | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | 3406B | C15 ACERT | — |
| Power Output | 400hp | 402hp | ▲ MT845B+2 hp · <1% |
| Rated RPM | 2,100RPM | 1,800RPM | ▲ 400+300 RPM · +17% |
| Cylinders | 6 | 6 | Same |
| Displacement | 893ci | 928ci | ▲ MT845B+35 ci · +4% |
| Bore | 5.4in | 5.4in | Same |
| Stroke | 6.5in | 6.8in | ▲ MT845B+0.3 in · +5% |
Transmission
| Spec | Big Bud 400 | Challenger MT845B | Difference |
|---|---|---|---|
| Type | Full power shift | selective gear fixed ratio with full range operator controlled power shift | — |
Dimensions & Weight
| Spec | Big Bud 400 | Challenger MT845B | Difference |
|---|---|---|---|
| Length | Not recorded | 266in | — |
| Width | Not recorded | 141in | — |
| Height | Not recorded | 138in | — |
| Operating Weight | 43,700lb | 42,900lb | ▲ 400+800 lb · +2% |
Hydraulics
| Spec | Big Bud 400 | Challenger MT845B | Difference |
|---|---|---|---|
| System Type | Not recorded | closed center pressure and flow compensated | — |
| Steering Type | Hydrostatic power | Not recorded | — |
Hitch & Towing
| Spec | Big Bud 400 | Challenger MT845B | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | 3 Point Hitch Type | — |
| Hitch Category | Not recorded | III/IVN | — |
Chassis & Drive
| Spec | Big Bud 400 | Challenger MT845B | Difference |
|---|---|---|---|
| Chassis Type | 4x4 4WD | Not recorded | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Hydrostatic power | Not recorded | — |
Electrical
| Spec | Big Bud 400 | Challenger MT845B | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 98th percentile (400 hp)B · 98th percentile (402 hp)
Engine Displacement
median 183 ciA · 98th percentile (893 ci)B · 99th percentile (928 ci)
Cylinders
median 4A · 93rd percentile (6)B · 93rd percentile (6)
Forward Gears
median 12A · 50th percentile (12)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 99th percentile (43,700 lb)B · 99th percentile (42,900 lb)
A · 400B · MT845BMedian Utility Tractor