Image not recorded
ChallengerModel A
Challenger 45
Industrial
- power
- 240 hp
- displacement
- 403 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Industrial
Challenger 45 vs Challenger MT645E
Image not recorded
ChallengerModel B
Challenger MT645E
Agricultural
- power
- 243 hp
- displacement
- 513 ci
- Cylinders
- 6
- Forward gears
- Not recorded
ChallengerChallenger 45
vs
ChallengerChallenger MT645E
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ MT645E higher · +110 ci (+27%)45403 ci
MT645E513 ci
Median Industrial Tractor284 ci
45 is in the 57th percentile; MT645E is in the 69th · 53 models
Cylinders
= Effectively tied456
MT645E6
Median Industrial Tractor4
45 is in the 88th percentile; MT645E is in the 88th · 55 models
Operating Weight
▲ MT645E higher · +1,970 lb (+9%)4522,700 lb
MT645E24,670 lb
Median Industrial Tractor9,127 lb
45 is in the 79th percentile; MT645E is in the 86th · 49 models
Length
▲ MT645E higher · +8 in (+4%)45211 in
MT645E219 in
Median Industrial Tractor125 in
45 is in the 94th percentile; MT645E is in the 95th · 39 models
45 (A)MT645E (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Challenger | Same |
| Model | 45 | MT645E | — |
| Category | Industrial | Agricultural | — |
Engine
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | AGCO POWER | — |
| Model | 3116 | Not recorded | — |
| Power Output | 240hp | 243hp | ▲ MT645E+3 hp · +1% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 403ci | 513ci | ▲ MT645E+110 ci · +27% |
| Bore | 4.1in | 4.4in | ▲ MT645E+0.3 in · +7% |
| Stroke | 5in | 5.7in | ▲ MT645E+0.7 in · +14% |
Transmission
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| Type | Full Power Shift | Techstar CVT (Continuously Variable transmission) | — |
Dimensions & Weight
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| Length | 211in | 219in | ▲ MT645E+8 in · +4% |
| Width | 91in | Not recorded | — |
| Height | 120in | 141in | ▲ MT645E+21 in · +18% |
| Operating Weight | 22,700lb | 24,670lb | ▲ MT645E+1,970 lb · +9% |
Hydraulics
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| System Type | Variable-displacement Load-sensing Pressure-compensated | Closed center load sensing (CCLS) | — |
| Steering Type | Differential Power | Hydrostatic Power | — |
Hitch & Towing
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Rear Hitch | — |
| Hitch Category | III/II | III / IVN | — |
| Hitch Position | Rear | Rear | Same |
Chassis & Drive
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| Steering Type | Differential Power | Hydrostatic Power | — |
Electrical
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| Starter Type | 12-volts | Electric | — |
Capacities
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| Coolant | 8.6gal | Not recorded | — |
Operator Station
| Spec | Challenger 45 | Challenger MT645E | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 57th percentile (403 ci)B · 69th percentile (513 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Operating Weight
median 9,127 lbA · 79th percentile (22,700 lb)B · 86th percentile (24,670 lb)
Length
median 125 inA · 94th percentile (211 in)B · 95th percentile (219 in)
Height
median 74.9 inA · 94th percentile (120 in)B · 99th percentile (141 in)
A · 45B · MT645EMedian Industrial Tractor