ChallengerModel A
Challenger MT655D
Agricultural
- power
- 277 hp
- displacement
- 514 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Agricultural
Challenger MT655D 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 MT655D
vs
ValtraValtra S 280
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ MT655D higher · +1 hp (<1%)MT655D277 hp
S 280276 hp
Median Agricultural Tractor110 hp
MT655D is in the 91st percentile; S 280 is in the 91st · 1,028 models
Engine Displacement
▲ MT655D higher · +1 ci (<1%)MT655D514 ci
S 280513 ci
Median Agricultural Tractor336 ci
MT655D is in the 88th percentile; S 280 is in the 87th · 1,083 models
Cylinders
= Effectively tiedMT655D6
S 2806
Median Agricultural Tractor5.5
MT655D is in the 74th percentile; S 280 is in the 74th · 1,130 models
Operating Weight
▲ MT655D higher · +5,964 lb (+31%)MT655D25,365 lb
S 28019,401 lb
Median Agricultural Tractor10,914 lb
MT655D is in the 92nd percentile; S 280 is in the 82nd · 971 models
MT655D (A)S 280 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Valtra | — |
| Model | MT655D | S 280 | — |
| Category | Agricultural | Agricultural | Same |
Engine
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Manufacturer | Sisu Diesel | Not recorded | — |
| Model | AGCO Power | 84ETA | — |
| Power Output | 277hp | 276hp | ▲ MT655D+1 hp · <1% |
| Rated RPM | 1,950RPM | 2,200RPM | ▲ S 280+250 RPM · +13% |
| Cylinders | 6 | 6 | Same |
| Displacement | 514ci | 513ci | ▲ MT655D+1 ci · <1% |
| Bore | 4.4in | Not recorded | — |
| Stroke | 5.7in | Not recorded | — |
Transmission
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Type | Techstar CVT continuously variable transmission | Not recorded | — |
Dimensions & Weight
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Length | 216in | Not recorded | — |
| Width | Not recorded | 99.6in | — |
| Height | 141in | 134in | ▲ MT655D+7 in · +5% |
| Wheelbase | 122in | Not recorded | — |
| Operating Weight | 25,365lb | 19,401lb | ▲ MT655D+5,964 lb · +31% |
Hydraulics
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| System Type | Closed center load sensing (CCLS) | Not recorded | — |
| Steering Type | Hydrostatic power | Not recorded | — |
Tires
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Front Tire Size | 600/65R34 | Not recorded | — |
| Rear Tire Size | 710/75R42 | Not recorded | — |
Hitch & Towing
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Hitch Category | III | Not recorded | — |
| Hitch Capacity | 17,850lb | Not recorded | — |
Chassis & Drive
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 | Not recorded | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Hydrostatic power | Not recorded | — |
| Brake Type | Multiple wet disc hydraulically operated by two foot pedals that can be locked together | Not recorded | — |
Electrical
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Emissions
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Control System | Diesel exhaust fluid (DEF) 32% aqueous urea solution | Not recorded | — |
Operator Station
| Spec | Challenger MT655D | Valtra S 280 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 91st percentile (277 hp)B · 91st percentile (276 hp)
Engine Displacement
median 336 ciA · 88th percentile (514 ci)B · 87th percentile (513 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 74th percentile (6)
Operating Weight
median 10,914 lbA · 92nd percentile (25,365 lb)B · 82nd percentile (19,401 lb)
Height
median 111 inA · 96th percentile (141 in)B · 93rd percentile (134 in)
A · MT655DB · S 280Median Agricultural Tractor