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ChallengerModel A
Challenger MT635B
Agricultural
- power
- 215 hp
- displacement
- 449 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Agricultural
Agricultural

Utility
How they compare
MT635B is in the 83rd percentile; TL90A is in the 36th · 1,028 models
MT635B is in the 79th percentile; TL90A is in the 40th · 1,083 models
MT635B is in the 74th percentile; TL90A is in the 31st · 1,130 models
MT635B is in the 82nd percentile; TL90A is in the 35th · 971 models
Full comparison
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| Manufacturer | Challenger | New Holland | — |
| Model | MT635B | TL90A | — |
| Category | Agricultural | Utility | — |
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| Manufacturer | Sisu | CNH, NEF | — |
| Model | 74ETA | Not recorded | — |
| Power Output | 215hp | 91hp | ▲ MT635B+124 hp · +136% |
| Rated RPM | 2,200RPM | 2,500RPM | ▲ TL90A+300 RPM · +14% |
| Cylinders | 6 | 4 | ▲ MT635B+2 · +50% |
| Displacement | 449ci | 273ci | ▲ MT635B+176 ci · +64% |
| Bore | 4.3in | 4.1in | ▲ MT635B+0.2 in · +5% |
| Stroke | 5.3in | 5.2in | ▲ MT635B+0.1 in · +2% |
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| Type | Continuously Variable Transmission (CVT) | Synchro Command | — |
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| Length | 206in | 172in | ▲ MT635B+34 in · +20% |
| Width | 118in | 79.2in | ▲ MT635B+38.8 in · +49% |
| Height | 124in | 96.6in | ▲ MT635B+27.4 in · +28% |
| Operating Weight | 19,595lb | 8,488lb | ▲ MT635B+11,107 lb · +131% |
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| System Type | Pressure Flow Compensated (PFC) | Open center | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | III | II | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 5,743lb | — |
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| Chassis Type | 4x4 | Not recorded | — |
| Drive Type | 4WD | 4x2 2WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Not recorded | Hydraulic wet disc | — |
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| Coolant | 8.9gal | 3.2gal | ▲ MT635B+5.7 gal · +178% |
| Spec | Challenger MT635B | New Holland TL90A | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context