Head to head · Agricultural

Ford 8670 vs John Deere 7820

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FordModel A

Ford 8670

Agricultural

power
170 hp
displacement
456 ci
Cylinders
6
Forward gears
16
Full 8670 specs
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John DeereModel B

John Deere 7820

Agricultural

power
171 hp
displacement
415 ci
Cylinders
6
Forward gears
20
Full 7820 specs
FordFord 8670
vs
John DeereJohn Deere 7820

How they compare

Headline specs vs. the whole Agricultural

n = 93–1,130

Engine Power

▲ 7820 higher · +1 hp (<1%)
8670170 hp
7820171 hp
Median Agricultural Tractor110 hp

8670 is in the 74th percentile; 7820 is in the 74th · 1,028 models

Engine Displacement

▲ 8670 higher · +41 ci (+10%)
8670456 ci
7820415 ci
Median Agricultural Tractor336 ci

8670 is in the 82nd percentile; 7820 is in the 72nd · 1,083 models

Cylinders

= Effectively tied
86706
78206
Median Agricultural Tractor5.5

8670 is in the 74th percentile; 7820 is in the 74th · 1,130 models

Forward Gears

▲ 7820 higher · +4 (+25%)
867016
782020
Median Agricultural Tractor16

8670 is in the 50th percentile; 7820 is in the 74th · 972 models

8670 (A)7820 (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecFord 8670John Deere 7820Difference
ManufacturerFordJohn Deere—
Model86707820—
CategoryAgriculturalAgriculturalSame

Engine

SpecFord 8670John Deere 7820Difference
ManufacturerFordJohn Deere—
Power Output170hp171hp▲ 7820+1 hp · <1%
Rated RPM2,100RPM2,100RPMSame
Cylinders66Same
Displacement456ci415ci▲ 8670+41 ci · +10%
Bore4.4in4.2in▲ 8670+0.2 in · +5%
Stroke5in5inSame

Transmission

SpecFord 8670John Deere 7820Difference
TypeFull Power ShiftPartial power shift (AutoQuad-Plus)—

Dimensions & Weight

SpecFord 8670John Deere 7820Difference
Length197in212in▲ 7820+15 in · +8%
Width96.7in96in▲ 8670+0.7 in · <1%
Height121in125in▲ 7820+4 in · +3%
Operating Weight18,199lb21,000lb▲ 7820+2,801 lb · +15%

Hydraulics

SpecFord 8670John Deere 7820Difference
System TypeClosed Center Load SensingClosed-center pressure-flow compensated (PFC)—
Steering TypeNot recordedHydrostatic power—

Power Take-off (PTO)

SpecFord 8670John Deere 7820Difference
TypeNot recordedIndependent with hydraulic wet disc clutch—
Speed 1Not recorded1,000rpm—

Tires

SpecFord 8670John Deere 7820Difference
Front Tire SizeNot recorded600/65R28—
Rear Tire Size18.4R42710/70R38—

Hitch & Towing

SpecFord 8670John Deere 7820Difference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIIICategory 3—
Hitch PositionRearRearSame
Hitch Capacity10,000lb13,618lb▲ 7820+3,618 lb · +36%

Chassis & Drive

SpecFord 8670John Deere 7820Difference
Chassis TypeNot recorded4x4 MFWD 4WD—
Drive TypeNot recorded4WD—
Steering TypeNot recordedHydrostatic power—
Brake TypeNot recordedHydraulic wet disc—

Electrical

SpecFord 8670John Deere 7820Difference
Starter TypeElectric StarterElectric—

Capacities

SpecFord 8670John Deere 7820Difference
Coolant6.6galNot recorded—

Operator Station

SpecFord 8670John Deere 7820Difference
TypeCabCabSame

Category context

Both models against the field

Engine Power

median 110 hp
A · 74th percentile (170 hp)B · 74th percentile (171 hp)

Engine Displacement

median 336 ci
A · 82nd percentile (456 ci)B · 72nd percentile (415 ci)

Cylinders

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

Forward Gears

median 16
A · 50th percentile (16)B · 74th percentile (20)

Operating Weight

median 10,914 lb
A · 79th percentile (18,199 lb)B · 87th percentile (21,000 lb)
A · 8670B · 7820Median Agricultural Tractor
Full spec pageFord 8670Full spec pageJohn Deere 7820