Head to head · Agricultural

Challenger MT645E vs John Deere 7700

Image not recorded
ChallengerModel A

Challenger MT645E

Agricultural

power
243 hp
displacement
513 ci
Cylinders
6
Forward gears
Not recorded
Full MT645E specs
John Deere 7700 Tractor
John DeereModel B

John Deere 7700

Row Crop

power
150 hp
displacement
466 ci
Cylinders
6
Forward gears
16
Full 7700 specs
ChallengerChallenger MT645E
vs
John DeereJohn Deere 7700

How they compare

Headline specs vs. the whole Agricultural

n = 795–1,130

Engine Power

▲ MT645E higher · +93 hp (+62%)
MT645E243 hp
7700150 hp
Median Agricultural Tractor110 hp

MT645E is in the 87th percentile; 7700 is in the 69th · 1,028 models

Engine Displacement

▲ MT645E higher · +47 ci (+10%)
MT645E513 ci
7700466 ci
Median Agricultural Tractor336 ci

MT645E is in the 88th percentile; 7700 is in the 84th · 1,083 models

Cylinders

= Effectively tied
MT645E6
77006
Median Agricultural Tractor5.5

MT645E is in the 74th percentile; 7700 is in the 74th · 1,130 models

Operating Weight

▲ MT645E higher · +10,800 lb (+78%)
MT645E24,670 lb
770013,870 lb
Median Agricultural Tractor10,914 lb

MT645E is in the 91st percentile; 7700 is in the 64th · 971 models

MT645E (A)7700 (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecChallenger MT645EJohn Deere 7700Difference
ManufacturerChallengerJohn Deere—
ModelMT645E7700—
CategoryAgriculturalRow Crop—

Engine

SpecChallenger MT645EJohn Deere 7700Difference
ManufacturerAGCO POWERJohn Deere—
ModelNot recordedJohn Deere—
Power Output243hp150hp▲ MT645E+93 hp · +62%
Rated RPM2,100RPM2,100RPMSame
Cylinders66Same
Displacement513ci466ci▲ MT645E+47 ci · +10%
Bore4.4in4.6in▲ 7700+0.2 in · +5%
Stroke5.7in4.8in▲ MT645E+0.9 in · +19%

Transmission

SpecChallenger MT645EJohn Deere 7700Difference
TypeTechstar CVT (Continuously Variable transmission)Partial Power Shift—

Dimensions & Weight

SpecChallenger MT645EJohn Deere 7700Difference
Length219in187in▲ MT645E+32 in · +17%
Height141in118in▲ MT645E+23 in · +19%
Operating Weight24,670lb13,870lb▲ MT645E+10,800 lb · +78%

Hydraulics

SpecChallenger MT645EJohn Deere 7700Difference
System TypeClosed center load sensing (CCLS)Open center—
Steering TypeHydrostatic PowerPower—

Power Take-off (PTO)

SpecChallenger MT645EJohn Deere 7700Difference
TypeNot recordedIndependent—
Speed 1Not recorded540rpm—
Speed 2Not recorded1,000rpm—

Hitch & Towing

SpecChallenger MT645EJohn Deere 7700Difference
Hitch TypeRear HitchThree-point hitch—
Hitch CategoryIII / IVNIIIN/II—
Hitch PositionRearNot recorded—
Hitch CapacityNot recorded8,930lb—

Chassis & Drive

SpecChallenger MT645EJohn Deere 7700Difference
Chassis TypeNot recorded4x2 2WD—
Drive TypeNot recorded2WD—
Steering TypeHydrostatic PowerPower—
Brake TypeNot recordedDifferential hydraulic wet disc—

Electrical

SpecChallenger MT645EJohn Deere 7700Difference
Starter TypeElectricElectricSame

Capacities

SpecChallenger MT645EJohn Deere 7700Difference
CoolantNot recorded6.6gal—

Operator Station

SpecChallenger MT645EJohn Deere 7700Difference
TypeCabComfortGard cab (standard) with air-conditioning—

Category context

Both models against the field

Engine Power

median 110 hp
A · 87th percentile (243 hp)B · 69th percentile (150 hp)

Engine Displacement

median 336 ci
A · 88th percentile (513 ci)B · 84th percentile (466 ci)

Cylinders

median 5.5
A · 74th percentile (6)B · 74th percentile (6)

Operating Weight

median 10,914 lb
A · 91st percentile (24,670 lb)B · 64th percentile (13,870 lb)

Length

median 173 in
A · 89th percentile (219 in)B · 68th percentile (187 in)
A · MT645EB · 7700Median Agricultural Tractor
Full spec pageChallenger MT645EFull spec pageJohn Deere 7700