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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 McCormick Intl ZTX230
McCormick IntlModel B
McCormick Intl ZTX230
Agricultural
- power
- 230 hp
- displacement
- 506 ci
- Cylinders
- 6
- Forward gears
- 36
ChallengerChallenger MT645E
vs
McCormick IntlMcCormick Intl ZTX230
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ MT645E higher · +13 hp (+6%)MT645E243 hp
ZTX230230 hp
Median Agricultural Tractor110 hp
MT645E is in the 87th percentile; ZTX230 is in the 85th · 1,028 models
Engine Displacement
▲ MT645E higher · +7 ci (+1%)MT645E513 ci
ZTX230506 ci
Median Agricultural Tractor336 ci
MT645E is in the 88th percentile; ZTX230 is in the 86th · 1,083 models
Cylinders
= Effectively tiedMT645E6
ZTX2306
Median Agricultural Tractor5.5
MT645E is in the 74th percentile; ZTX230 is in the 74th · 1,130 models
Operating Weight
▲ MT645E higher · +2,532 lb (+11%)MT645E24,670 lb
ZTX23022,138 lb
Median Agricultural Tractor10,914 lb
MT645E is in the 91st percentile; ZTX230 is in the 88th · 971 models
MT645E (A)ZTX230 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Challenger MT645E | McCormick Intl ZTX230 | Difference |
|---|---|---|---|
| Manufacturer | Challenger | McCormick Intl | — |
| Model | MT645E | ZTX230 | — |
| Category | Agricultural | Agricultural | Same |
Engine
| Spec | Challenger MT645E | McCormick Intl ZTX230 | Difference |
|---|---|---|---|
| Manufacturer | AGCO POWER | Cummins | — |
| Power Output | 243hp | 230hp | ▲ MT645E+13 hp · +6% |
| Rated RPM | 2,100RPM | 2,200RPM | ▲ ZTX230+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 513ci | 506ci | ▲ MT645E+7 ci · +1% |
| Bore | 4.4in | 4.5in | ▲ ZTX230+0.1 in · +2% |
| Stroke | 5.7in | 5.3in | ▲ MT645E+0.4 in · +8% |
Transmission
| Spec | Challenger MT645E | McCormick Intl ZTX230 | Difference |
|---|---|---|---|
| Type | Techstar CVT (Continuously Variable transmission) | Not recorded | — |
Dimensions & Weight
| Spec | Challenger MT645E | McCormick Intl ZTX230 | Difference |
|---|---|---|---|
| Length | 219in | 210in | ▲ MT645E+9 in · +4% |
| Height | 141in | 122in | ▲ MT645E+19 in · +16% |
| Operating Weight | 24,670lb | 22,138lb | ▲ MT645E+2,532 lb · +11% |
Hydraulics
| Spec | Challenger MT645E | McCormick Intl ZTX230 | Difference |
|---|---|---|---|
| System Type | Closed center load sensing (CCLS) | Not recorded | — |
| Steering Type | Hydrostatic Power | Not recorded | — |
Hitch & Towing
| Spec | Challenger MT645E | McCormick Intl ZTX230 | Difference |
|---|---|---|---|
| Hitch Type | Rear Hitch | Not recorded | — |
| Hitch Category | III / IVN | III | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Challenger MT645E | McCormick Intl ZTX230 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 MFWD 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Hydrostatic Power | Not recorded | — |
Electrical
| Spec | Challenger MT645E | McCormick Intl ZTX230 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Operator Station
| Spec | Challenger MT645E | McCormick Intl ZTX230 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 87th percentile (243 hp)B · 85th percentile (230 hp)
Engine Displacement
median 336 ciA · 88th percentile (513 ci)B · 86th percentile (506 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 74th percentile (6)
Operating Weight
median 10,914 lbA · 91st percentile (24,670 lb)B · 88th percentile (22,138 lb)
Length
median 173 inA · 89th percentile (219 in)B · 85th percentile (210 in)
A · MT645EB · ZTX230Median Agricultural Tractor