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Big BudModel A
Big Bud 400/30
Utility
- power
- 400 hp
- displacement
- 736 ci
- Cylinders
- 8
- Forward gears
- 6
Head to head · Utility
Big Bud 400/30 vs Kirovets K-744R3
KirovetsModel B
Kirovets K-744R3
Utility
- power
- 390 hp
- displacement
- 1,052 ci
- Cylinders
- 8
- Forward gears
- 16
Big BudBig Bud 400/30
vs
KirovetsKirovets K-744R3
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 400/30 higher · +10 hp (+3%)400/30400 hp
K-744R3390 hp
Median Utility Tractor55 hp
400/30 is in the 98th percentile; K-744R3 is in the 98th · 5,383 models
Engine Displacement
▲ K-744R3 higher · +316 ci (+43%)400/30736 ci
K-744R31,052 ci
Median Utility Tractor183 ci
400/30 is in the 96th percentile; K-744R3 is in the 99th · 5,580 models
Cylinders
= Effectively tied400/308
K-744R38
Median Utility Tractor4
400/30 is in the 99th percentile; K-744R3 is in the 99th · 5,720 models
Forward Gears
▲ K-744R3 higher · +10 (+167%)400/306
K-744R316
Median Utility Tractor12
400/30 is in the 11th percentile; K-744R3 is in the 73rd · 4,941 models
400/30 (A)K-744R3 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Big Bud 400/30 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | Kirovets | — |
| Model | 400/30 | K-744R3 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Big Bud 400/30 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Manufacturer | Detroit Diesel | YaMZ | — |
| Model | 8V-92T | 8481.10-02 | — |
| Power Output | 400hp | 390hp | ▲ 400/30+10 hp · +3% |
| Rated RPM | 2,100RPM | 1,900RPM | ▲ 400/30+200 RPM · +11% |
| Cylinders | 8 | 8 | Same |
| Displacement | 736ci | 1,052ci | ▲ K-744R3+316 ci · +43% |
| Bore | 4.8in | 5.5in | ▲ K-744R3+0.7 in · +15% |
| Stroke | 5in | 5.5in | ▲ K-744R3+0.5 in · +10% |
Transmission
| Spec | Big Bud 400/30 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Type | Power Shift | four-speed power shift | — |
Dimensions & Weight
| Spec | Big Bud 400/30 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Length | 268in | 289in | ▲ K-744R3+21 in · +8% |
| Width | 120in | 113in | ▲ 400/30+7 in · +6% |
| Height | 156in | 153in | ▲ 400/30+3 in · +2% |
| Operating Weight | 40,000lb | 36,160lb | ▲ 400/30+3,840 lb · +11% |
Hydraulics
| Spec | Big Bud 400/30 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| System Type | Closed Center Load Sensing | Not recorded | — |
| Steering Type | Articulated Power | articulated power | Same |
Hitch & Towing
| Spec | Big Bud 400/30 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Rear Type IV | — |
| Hitch Category | Not recorded | Category 3 | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Big Bud 400/30 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 Articulated 4WD | 4x4 articulated 4WD | Same |
| Drive Type | Four-wheel Drive (4WD) | 4WD | — |
| Steering Type | Articulated Power | articulated power | Same |
Electrical
| Spec | Big Bud 400/30 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Starter Type | Electric | electric | Same |
Operator Station
| Spec | Big Bud 400/30 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 98th percentile (400 hp)B · 98th percentile (390 hp)
Engine Displacement
median 183 ciA · 96th percentile (736 ci)B · 99th percentile (1,052 ci)
Cylinders
median 4A · 99th percentile (8)B · 99th percentile (8)
Forward Gears
median 12A · 11th percentile (6)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 99th percentile (40,000 lb)B · 98th percentile (36,160 lb)
A · 400/30B · K-744R3Median Utility Tractor