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ChallengerModel A
Challenger MT645E
Agricultural
- power
- 243 hp
- displacement
- 513 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Agricultural
Challenger MT645E vs Valtra Q245
ValtraModel B
Valtra Q245
Agricultural
- power
- 241 hp
- displacement
- 450 ci
- Cylinders
- 6
- Forward gears
- Not recorded
ChallengerChallenger MT645E
vs
ValtraValtra Q245
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ MT645E higher · +2 hp (<1%)MT645E243 hp
Q245241 hp
Median Agricultural Tractor110 hp
MT645E is in the 87th percentile; Q245 is in the 87th · 1,028 models
Engine Displacement
▲ MT645E higher · +63 ci (+14%)MT645E513 ci
Q245450 ci
Median Agricultural Tractor336 ci
MT645E is in the 88th percentile; Q245 is in the 80th · 1,083 models
Cylinders
= Effectively tiedMT645E6
Q2456
Median Agricultural Tractor5.5
MT645E is in the 74th percentile; Q245 is in the 74th · 1,130 models
Operating Weight
▲ MT645E higher · +4,387 lb (+22%)MT645E24,670 lb
Q24520,283 lb
Median Agricultural Tractor10,914 lb
MT645E is in the 91st percentile; Q245 is in the 85th · 971 models
MT645E (A)Q245 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT645E | Valtra Q245 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | Valtra | — |
| Model | MT645E | Q245 | — |
| Category | Agricultural | Agricultural | Same |
Engine
| Spec | Challenger MT645E | Valtra Q245 | Difference |
|---|---|---|---|
| Manufacturer | AGCO POWER | AGCO Power | Same |
| Model | Not recorded | 74 LFTN-D5 | — |
| Power Output | 243hp | 241hp | ▲ MT645E+2 hp · <1% |
| Rated RPM | 2,100RPM | 1,950RPM | ▲ MT645E+150 RPM · +8% |
| Cylinders | 6 | 6 | Same |
| Displacement | 513ci | 450ci | ▲ MT645E+63 ci · +14% |
| Bore | 4.4in | 4.3in | ▲ MT645E+0.1 in · +2% |
| Stroke | 5.7in | 5.3in | ▲ MT645E+0.4 in · +8% |
Transmission
| Spec | Challenger MT645E | Valtra Q245 | Difference |
|---|---|---|---|
| Type | Techstar CVT (Continuously Variable transmission) | continuously-variable transmission | — |
Dimensions & Weight
| Spec | Challenger MT645E | Valtra Q245 | Difference |
|---|---|---|---|
| Length | 219in | 219in | Same |
| Width | Not recorded | 100in | — |
| Height | 141in | 131in | ▲ MT645E+10 in · +8% |
| Operating Weight | 24,670lb | 20,283lb | ▲ MT645E+4,387 lb · +22% |
Hydraulics
| Spec | Challenger MT645E | Valtra Q245 | Difference |
|---|---|---|---|
| System Type | Closed center load sensing (CCLS) | Not recorded | — |
| Steering Type | Hydrostatic Power | Not recorded | — |
Hitch & Towing
| Spec | Challenger MT645E | Valtra Q245 | Difference |
|---|---|---|---|
| Hitch Type | Rear Hitch | Not recorded | — |
| Hitch Category | III / IVN | Category 3 | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Challenger MT645E | Valtra Q245 | Difference |
|---|---|---|---|
| Steering Type | Hydrostatic Power | Not recorded | — |
Electrical
| Spec | Challenger MT645E | Valtra Q245 | Difference |
|---|---|---|---|
| Starter Type | Electric | electric | Same |
Operator Station
| Spec | Challenger MT645E | Valtra Q245 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 87th percentile (243 hp)B · 87th percentile (241 hp)
Engine Displacement
median 336 ciA · 88th percentile (513 ci)B · 80th percentile (450 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 74th percentile (6)
Operating Weight
median 10,914 lbA · 91st percentile (24,670 lb)B · 85th percentile (20,283 lb)
Length
median 173 inA · 89th percentile (219 in)B · 89th percentile (219 in)
A · MT645EB · Q245Median Agricultural Tractor