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Big BudModel A
Big Bud 402
Utility
- power
- 402 hp
- displacement
- 893 ci
- Cylinders
- 6
- Forward gears
- 12
Head to head · Utility
Utility

Crawler
How they compare
402 is in the 98th percentile; Challenger 95E is in the 98th · 5,383 models
402 is in the 98th percentile; Challenger 95E is in the 96th · 5,580 models
402 is in the 93rd percentile; Challenger 95E is in the 93rd · 5,720 models
402 is in the 50th percentile; Challenger 95E is in the 39th · 4,941 models
Full comparison
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | Claas | — |
| Model | 402 | Challenger 95E | — |
| Category | Utility | Crawler, Agricultural | — |
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | 3406B | Not recorded | — |
| Power Output | 402hp | 410hp | ▲ Challenger 95E+8 hp · +2% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 893ci | 729ci | ▲ 402+164 ci · +22% |
| Bore | 5.4in | 5.1in | ▲ 402+0.3 in · +6% |
| Stroke | 6.5in | 5.9in | ▲ 402+0.6 in · +10% |
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| Type | Full power shift | Full Power Shift | Same |
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| Operating Weight | 40,000lb | 35,520lb | ▲ 402+4,480 lb · +13% |
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed Center | — |
| Steering Type | Hydrostatic power | Hydrostatic Differential Steering | — |
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| Type | Not recorded | Rear | — |
| Speed 1 | Not recorded | 1,000rpm | — |
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| Chassis Type | 4x4 4WD | Crawler | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Hydrostatic power | Hydrostatic Differential Steering | — |
| Brake Type | Not recorded | Hydraulic Caliper Disc | — |
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| Coolant | Not recorded | 20gal | — |
| Spec | Big Bud 402 | Claas Challenger 95E | Difference |
|---|---|---|---|
| Type | Not recorded | Cab (Standard) | — |
Category context