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Big BudModel A
Big Bud 450/50
Utility
- power
- 450 hp
- displacement
- 1,150 ci
- Cylinders
- 6
- Forward gears
- 9
Head to head · Utility
Big Bud 450/50 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 450/50
vs
KirovetsKirovets K-744R3
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 450/50 higher · +60 hp (+15%)450/50450 hp
K-744R3390 hp
Median Utility Tractor55 hp
450/50 is in the 99th percentile; K-744R3 is in the 98th · 5,383 models
Engine Displacement
▲ 450/50 higher · +98 ci (+9%)450/501,150 ci
K-744R31,052 ci
Median Utility Tractor183 ci
450/50 is in the 99th percentile; K-744R3 is in the 99th · 5,580 models
Cylinders
▲ K-744R3 higher · +2 (+33%)450/506
K-744R38
Median Utility Tractor4
450/50 is in the 93rd percentile; K-744R3 is in the 99th · 5,720 models
Forward Gears
▲ K-744R3 higher · +7 (+78%)450/509
K-744R316
Median Utility Tractor12
450/50 is in the 35th percentile; K-744R3 is in the 73rd · 4,941 models
450/50 (A)K-744R3 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Big Bud 450/50 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | Kirovets | — |
| Model | 450/50 | K-744R3 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Big Bud 450/50 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | YaMZ | — |
| Model | Not recorded | 8481.10-02 | — |
| Power Output | 450hp | 390hp | ▲ 450/50+60 hp · +15% |
| Rated RPM | 2,100RPM | 1,900RPM | ▲ 450/50+200 RPM · +11% |
| Cylinders | 6 | 8 | ▲ K-744R3+2 · +33% |
| Displacement | 1,150ci | 1,052ci | ▲ 450/50+98 ci · +9% |
| Bore | 6.3in | 5.5in | ▲ 450/50+0.8 in · +15% |
| Stroke | 6.3in | 5.5in | ▲ 450/50+0.8 in · +15% |
Transmission
| Spec | Big Bud 450/50 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Type | Power Shift | four-speed power shift | — |
Dimensions & Weight
| Spec | Big Bud 450/50 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Length | Not recorded | 289in | — |
| Width | Not recorded | 113in | — |
| Height | Not recorded | 153in | — |
| Operating Weight | 41,500lb | 36,160lb | ▲ 450/50+5,340 lb · +15% |
Hydraulics
| Spec | Big Bud 450/50 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Steering Type | Hydrostatic Power | articulated power | — |
Hitch & Towing
| Spec | Big Bud 450/50 | 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 450/50 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 4WD | 4x4 articulated 4WD | — |
| Drive Type | Four-wheel Drive | 4WD | — |
| Steering Type | Hydrostatic Power | articulated power | — |
Electrical
| Spec | Big Bud 450/50 | Kirovets K-744R3 | Difference |
|---|---|---|---|
| Starter Type | Electric | electric | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 99th percentile (450 hp)B · 98th percentile (390 hp)
Engine Displacement
median 183 ciA · 99th percentile (1,150 ci)B · 99th percentile (1,052 ci)
Cylinders
median 4A · 93rd percentile (6)B · 99th percentile (8)
Forward Gears
median 12A · 35th percentile (9)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 99th percentile (41,500 lb)B · 98th percentile (36,160 lb)
A · 450/50B · K-744R3Median Utility Tractor