
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; 8690 is in the 96th · 1,206 models
MT685C is in the 90th percentile; 8690 is in the 92nd · 1,409 models
MT685C is in the 50th percentile; 8690 is in the 50th · 1,417 models
MT685C is in the 93rd percentile; 8690 is in the 95th · 1,350 models
Full comparison
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Massey Ferguson | — |
| Model | MT685C | 8690 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Manufacturer | AGCO | Sisu Diesel | — |
| Model | SISU POWER 84CTA | 84 CTA | — |
| Power Output | 340hp | 340hp | Same |
| Rated RPM | 2,200RPM | 2,100RPM | ▲ MT685C+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 513ci | 513ci | Same |
| Bore | 4.4in | 4.4in | Same |
| Stroke | 5.7in | 5.7in | Same |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Type | Continuously-variable transmission | CVT. A combination of mechanical and hydrostatic sections that allow an infinite speed adjustment within two mechanical ranges. | — |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Length | 223in | 223in | Same |
| Width | Not recorded | 100in | — |
| Height | 133in | 133in | Same |
| Operating Weight | 24,250lb | 25,365lb | ▲ 8690+1,115 lb · +5% |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| System Type | Closed center load sensing | Closed Center Load Sensing with two outlet sets combined | — |
| Steering Type | Power steering | Hydrostatic power | — |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Speed 1 | Not recorded | 1,000rpm | — |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 600/65R34 | — |
| Rear Tire Size | Not recorded | 710/75R42 | — |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | III, IV | Category 3 | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 22,758lb | — |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Power steering | Hydrostatic power | — |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Starter Type | Electric Starter | Electric | — |
| Spec | Challenger MT685C | Massey Ferguson 8690 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context