
ChallengerModel A
Challenger MT685C
Row Crop
- power
- 340 hp
- displacement
- 513 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Row Crop

Row Crop
Row Crop
How they compare
MT685C is in the 96th percentile; S323 is in the 96th · 1,206 models
MT685C is in the 90th percentile; S323 is in the 90th · 1,409 models
MT685C is in the 50th percentile; S323 is in the 50th · 1,417 models
MT685C is in the 93rd percentile; S323 is in the 91st · 1,350 models
Full comparison
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Valtra | — |
| Model | MT685C | S323 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| Manufacturer | AGCO | SisuDiesel | — |
| Model | SISU POWER 84CTA | 84 AWI-4V | — |
| Power Output | 340hp | 345hp | ▲ S323+5 hp · +1% |
| Rated RPM | 2,200RPM | Not recorded | — |
| Cylinders | 6 | 6 | Same |
| Displacement | 513ci | 513ci | Same |
| Bore | 4.4in | 4.4in | Same |
| Stroke | 5.7in | 5.7in | Same |
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| Type | Continuously-variable transmission | Continuously-variable transmission (CVT) | — |
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| Length | 223in | 192in | ▲ MT685C+31 in · +16% |
| Width | Not recorded | 100in | — |
| Height | 133in | 133in | Same |
| Operating Weight | 24,250lb | 22,708lb | ▲ MT685C+1,542 lb · +7% |
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| System Type | Closed center load sensing | Closed center load sensing | Same |
| Steering Type | Power steering | Power | — |
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 620/65R34 | — |
| Rear Tire Size | Not recorded | 710/75R42 | — |
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Rear Type: IV/III | — |
| Hitch Category | III, IV | Category 3 | — |
| Hitch Position | Not recorded | Rear | — |
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Power steering | Power | — |
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| Starter Type | Electric Starter | Electric | — |
| Spec | Challenger MT685C | Valtra S323 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context