
ChallengerModel A
Challenger MT445
Utility
- power
- Not recorded
- displacement
- 258 ci
- Cylinders
- 4
- Forward gears
- 24
Head to head · Utility

Utility
Tractor
How they compare
MT445 is in the 73rd percentile; 1450 is in the 76th · 5,580 models
MT445 is in the 50th percentile; 1450 is in the 50th · 5,720 models
MT445 is in the 92nd percentile; 1450 is in the 63rd · 4,941 models
MT445 is in the 59th percentile; 1450 is in the 57th · 5,107 models
Full comparison
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Oliver | — |
| Model | MT445 | 1450 | — |
| Category | Utility | Not recorded | — |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Manufacturer | Perkins | Fiat | — |
| Model | 3054B | Not recorded | — |
| Rated RPM | 2,200RPM | 1,900RPM | ▲ MT445+300 RPM · +16% |
| Cylinders | 4 | 4 | Same |
| Displacement | 258ci | 268ci | ▲ 1450+10 ci · +4% |
| Bore | 4.1in | 4.3in | ▲ 1450+0.2 in · +5% |
| Stroke | 5in | 4.8in | ▲ MT445+0.2 in · +4% |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Type | Power Shuttle | Sliding Gear | — |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Length | 163in | 136in | ▲ MT445+27 in · +20% |
| Width | 77in | 58.3in | ▲ MT445+18.7 in · +32% |
| Height | 103in | 66.5in | ▲ MT445+36.5 in · +55% |
| Operating Weight | 6,211lb | 6,000lb | ▲ MT445+211 lb · +4% |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| System Type | Open Center | Open Center | Same |
| Steering Type | Not recorded | Power Optional | — |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Front Tread Width | 12.4in | Not recorded | — |
| Rear Tread | 13.6in | Not recorded | — |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Hitch Type | Category 2 | Rear Type II | — |
| Hitch Category | Category 2 | Category 3 | — |
| Hitch Position | Rear | Rear | Same |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x2 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Power Optional | — |
| Brake Type | Wet Disc | Not recorded | — |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Starter Type | Electric Starter | Electric | — |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 5gal | — |
| Spec | Challenger MT445 | Oliver 1450 | Difference |
|---|---|---|---|
| Type | Open (ROPS) | Not recorded | — |
Category context