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ChallengerModel A
Challenger MT645B
Agricultural
- power
- 235 hp
- displacement
- 449 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Agricultural
Challenger MT645B vs Deutz-Fahr Agrotron 235
Deutz-FahrModel B
Deutz-Fahr Agrotron 235
Agricultural
- power
- 232 hp
- displacement
- 436 ci
- Cylinders
- 6
- Forward gears
- 40
ChallengerChallenger MT645B
vs
Deutz-FahrDeutz-Fahr Agrotron 235
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ MT645B higher · +3 hp (+1%)MT645B235 hp
Agrotron 235232 hp
Median Agricultural Tractor110 hp
MT645B is in the 86th percentile; Agrotron 235 is in the 85th · 1,028 models
Engine Displacement
▲ MT645B higher · +13 ci (+3%)MT645B449 ci
Agrotron 235436 ci
Median Agricultural Tractor336 ci
MT645B is in the 79th percentile; Agrotron 235 is in the 77th · 1,083 models
Cylinders
= Effectively tiedMT645B6
Agrotron 2356
Median Agricultural Tractor5.5
MT645B is in the 74th percentile; Agrotron 235 is in the 74th · 1,130 models
Operating Weight
▲ Agrotron 235 higher · +357 lb (+2%)MT645B19,595 lb
Agrotron 23519,952 lb
Median Agricultural Tractor10,914 lb
MT645B is in the 82nd percentile; Agrotron 235 is in the 84th · 971 models
MT645B (A)Agrotron 235 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 235 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Deutz-Fahr | — |
| Model | MT645B | Agrotron 235 | — |
| Category | Agricultural | Agricultural | Same |
Engine
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 235 | Difference |
|---|---|---|---|
| Manufacturer | Sisu | Deutz | — |
| Model | 74ETA | BF6M1013EC | — |
| Power Output | 235hp | 232hp | ▲ MT645B+3 hp · +1% |
| Rated RPM | 2,200RPM | 2,350RPM | ▲ Agrotron 235+150 RPM · +7% |
| Cylinders | 6 | 6 | Same |
| Displacement | 449ci | 436ci | ▲ MT645B+13 ci · +3% |
| Bore | 4.3in | 4.3in | Same |
| Stroke | 5.3in | 5.1in | ▲ MT645B+0.2 in · +4% |
Transmission
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 235 | Difference |
|---|---|---|---|
| Type | continuously variable transmission (CVT) | Four-Speed Power Shift | — |
Dimensions & Weight
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 235 | Difference |
|---|---|---|---|
| Length | 206in | 197in | ▲ MT645B+9 in · +5% |
| Width | 118in | Not recorded | — |
| Height | 124in | 128in | ▲ Agrotron 235+4 in · +3% |
| Operating Weight | 19,595lb | 19,952lb | ▲ Agrotron 235+357 lb · +2% |
Hydraulics
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 235 | Difference |
|---|---|---|---|
| System Type | Pressure Flow Compensated (PFC) | Closed Center Load Sensing | — |
Tires
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 235 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 520/70R34 | — |
| Rear Tire Size | Not recorded | 710/70R42 | — |
Hitch & Towing
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 235 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | III | III | Same |
| Hitch Position | Rear | Rear | Same |
Electrical
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 235 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Challenger MT645B | Deutz-Fahr Agrotron 235 | Difference |
|---|---|---|---|
| Coolant | 8.9gal | Not recorded | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 86th percentile (235 hp)B · 85th percentile (232 hp)
Engine Displacement
median 336 ciA · 79th percentile (449 ci)B · 77th percentile (436 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 74th percentile (6)
Operating Weight
median 10,914 lbA · 82nd percentile (19,595 lb)B · 84th percentile (19,952 lb)
Length
median 173 inA · 82nd percentile (206 in)B · 76th percentile (197 in)
A · MT645BB · Agrotron 235Median Agricultural Tractor