Image not recorded
ChallengerModel A
Challenger MT655B
Agricultural
- power
- 260 hp
- displacement
- 513 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Agricultural
Challenger MT655B vs Valtra S 280
Image not recorded
ValtraModel B
Valtra S 280
Agricultural
- power
- 276 hp
- displacement
- 513 ci
- Cylinders
- 6
- Forward gears
- 40
ChallengerChallenger MT655B
vs
ValtraValtra S 280
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ S 280 higher · +16 hp (+6%)MT655B260 hp
S 280276 hp
Median Agricultural Tractor110 hp
MT655B is in the 89th percentile; S 280 is in the 91st · 1,028 models
Engine Displacement
= Effectively tiedMT655B513 ci
S 280513 ci
Median Agricultural Tractor336 ci
MT655B is in the 88th percentile; S 280 is in the 87th · 1,083 models
Cylinders
= Effectively tiedMT655B6
S 2806
Median Agricultural Tractor5.5
MT655B is in the 74th percentile; S 280 is in the 74th · 1,130 models
Operating Weight
▲ MT655B higher · +149 lb (<1%)MT655B19,550 lb
S 28019,401 lb
Median Agricultural Tractor10,914 lb
MT655B is in the 82nd percentile; S 280 is in the 82nd · 971 models
MT655B (A)S 280 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT655B | Valtra S 280 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Valtra | — |
| Model | MT655B | S 280 | — |
| Category | Agricultural | Agricultural | Same |
Engine
| Spec | Challenger MT655B | Valtra S 280 | Difference |
|---|---|---|---|
| Manufacturer | Sisu | Not recorded | — |
| Model | 84ETA | 84ETA | Same |
| Power Output | 260hp | 276hp | ▲ S 280+16 hp · +6% |
| Rated RPM | 2,200RPM | 2,200RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 513ci | 513ci | Same |
| Bore | 4.4in | Not recorded | — |
| Stroke | 5.7in | Not recorded | — |
Transmission
| Spec | Challenger MT655B | Valtra S 280 | Difference |
|---|---|---|---|
| Type | continuously variable transmission (CVT) | Not recorded | — |
Dimensions & Weight
| Spec | Challenger MT655B | Valtra S 280 | Difference |
|---|---|---|---|
| Length | 206in | Not recorded | — |
| Width | 118in | 99.6in | ▲ MT655B+18.4 in · +18% |
| Height | 124in | 134in | ▲ S 280+10 in · +8% |
| Operating Weight | 19,550lb | 19,401lb | ▲ MT655B+149 lb · <1% |
Hydraulics
| Spec | Challenger MT655B | Valtra S 280 | Difference |
|---|---|---|---|
| System Type | pressure flow compensated (PFC) | Not recorded | — |
Hitch & Towing
| Spec | Challenger MT655B | Valtra S 280 | Difference |
|---|---|---|---|
| Hitch Category | III | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
Electrical
| Spec | Challenger MT655B | Valtra S 280 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Challenger MT655B | Valtra S 280 | Difference |
|---|---|---|---|
| Coolant | 8.9gal | Not recorded | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 89th percentile (260 hp)B · 91st percentile (276 hp)
Engine Displacement
median 336 ciA · 88th percentile (513 ci)B · 87th percentile (513 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 74th percentile (6)
Operating Weight
median 10,914 lbA · 82nd percentile (19,550 lb)B · 82nd percentile (19,401 lb)
Width
median 79.5 inA · 96th percentile (118 in)B · 82nd percentile (99.6 in)
A · MT655BB · S 280Median Agricultural Tractor