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ChallengerModel A
Challenger MT645D
Four-Wheel Drive
- power
- 251 hp
- displacement
- 514 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Four-Wheel Drive
Challenger MT645D vs Claas Xerion 2500
ClaasModel B
Claas Xerion 2500
Four-Wheel Drive
- power
- 250 hp
- displacement
- 530 ci
- Cylinders
- 6
- Forward gears
- Not recorded
ChallengerChallenger MT645D
vs
ClaasClaas Xerion 2500
How they compare
Headline specs vs. the whole Four-Wheel Drive
Engine Power
▲ MT645D higher · +1 hp (<1%)MT645D251 hp
Xerion 2500250 hp
Median Four-Wheel Drive Tractor375 hp
MT645D is in the 15th percentile; Xerion 2500 is in the 15th · 162 models
Engine Displacement
▲ Xerion 2500 higher · +16 ci (+3%)MT645D514 ci
Xerion 2500530 ci
Median Four-Wheel Drive Tractor826 ci
MT645D is in the 10th percentile; Xerion 2500 is in the 11th · 152 models
Cylinders
= Effectively tiedMT645D6
Xerion 25006
Median Four-Wheel Drive Tractor6
MT645D is in the 50th percentile; Xerion 2500 is in the 50th · 159 models
Operating Weight
▲ MT645D higher · +4,417 lb (+21%)MT645D25,365 lb
Xerion 250020,948 lb
Median Four-Wheel Drive Tractor37,428 lb
MT645D is in the 22nd percentile; Xerion 2500 is in the 13th · 132 models
MT645D (A)Xerion 2500 (B)Median Four-Wheel Drive Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Claas | — |
| Model | MT645D | Xerion 2500 | — |
| Category | Four-Wheel Drive | Four-Wheel Drive | Same |
Engine
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Manufacturer | Sisu Diesel | Perkins | — |
| Model | Not recorded | 1306 | — |
| Power Output | 251hp | 250hp | ▲ MT645D+1 hp · <1% |
| Rated RPM | 1,950RPM | 2,100RPM | ▲ Xerion 2500+150 RPM · +8% |
| Cylinders | 6 | 6 | Same |
| Displacement | 514ci | 530ci | ▲ Xerion 2500+16 ci · +3% |
| Bore | 4.4in | 4.6in | ▲ Xerion 2500+0.2 in · +5% |
| Stroke | 5.7in | 5.3in | ▲ MT645D+0.4 in · +8% |
Transmission
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Type | CVT (combination of mechanical and hydrostatic sections) | Hydrostatic | — |
Dimensions & Weight
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Length | 216in | 248in | ▲ Xerion 2500+32 in · +15% |
| Height | 141in | 138in | ▲ MT645D+3 in · +2% |
| Operating Weight | 25,365lb | 20,948lb | ▲ MT645D+4,417 lb · +21% |
Hydraulics
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| System Type | Closed Center Load Sensing (CCLS) | Not recorded | — |
| Steering Type | Hydrostatic power | Hydrostatic Power | Same |
Power Take-off (PTO)
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Speed 1 | 1,000rpm | Not recorded | — |
Tires
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Front Tire Size | 600/65R34 | Not recorded | — |
| Rear Tire Size | 710/75R42 | Not recorded | — |
Hitch & Towing
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Hitch Type | III | Not recorded | — |
| Hitch Category | III | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 | 4x4 4WD | — |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic power | Hydrostatic Power | Same |
| Brake Type | Multiple wet disc hydraulically operated by two foot pedals that can be locked together | Not recorded | — |
Electrical
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Operator Station
| Spec | Challenger MT645D | Claas Xerion 2500 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context
Both models against the field
Engine Power
median 375 hpA · 15th percentile (251 hp)B · 15th percentile (250 hp)
Engine Displacement
median 826 ciA · 10th percentile (514 ci)B · 11th percentile (530 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Operating Weight
median 37,428 lbA · 22nd percentile (25,365 lb)B · 13th percentile (20,948 lb)
Length
median 275 inA · 5th percentile (216 in)B · 20th percentile (248 in)
A · MT645DB · Xerion 2500Median Four-Wheel Drive Tractor