Head to head · Row Crop

Allis Chalmers 8070 vs Massey Ferguson 3690

Allis Chalmers 8070 Tractor
Allis ChalmersModel A

Allis Chalmers 8070

Row Crop

power
170 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 8070 specs
Image not recorded
Massey FergusonModel B

Massey Ferguson 3690

Tractor

power
169 hp
displacement
449 ci
Cylinders
6
Forward gears
32
Full 3690 specs
Allis ChalmersAllis Chalmers 8070
vs
Massey FergusonMassey Ferguson 3690

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 8070 higher · +1 hp (<1%)
8070170 hp
3690169 hp
Median Row Crop Tractor138 hp

8070 is in the 67th percentile; 3690 is in the 66th · 1,206 models

Engine Displacement

▲ 3690 higher · +23 ci (+5%)
8070426 ci
3690449 ci
Median Row Crop Tractor391 ci

8070 is in the 72nd percentile; 3690 is in the 77th · 1,409 models

Cylinders

= Effectively tied
80706
36906
Median Row Crop Tractor6

8070 is in the 50th percentile; 3690 is in the 50th · 1,417 models

Forward Gears

▲ 3690 higher · +12 (+60%)
807020
369032
Median Row Crop Tractor16

8070 is in the 70th percentile; 3690 is in the 91st · 1,200 models

8070 (A)3690 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
ManufacturerAllis ChalmersMassey Ferguson—
Model80703690—
CategoryRow CropNot recorded—

Engine

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
ManufacturerAllis ChalmersValmet—
Model670I612DS—
Power Output170hp169hp▲ 8070+1 hp · <1%
Rated RPM2,400RPM2,200RPM▲ 8070+200 RPM · +9%
Cylinders66Same
Displacement426ci449ci▲ 3690+23 ci · +5%
Bore4.3in4.3inSame
Stroke5in5.3in▲ 3690+0.3 in · +6%

Transmission

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
TypePartial Power ShiftTwo-speed power shift—

Dimensions & Weight

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
Length187inNot recorded—
Width95.5in101in▲ 3690+5.5 in · +6%
Height116in114in▲ 8070+2 in · +2%
Operating Weight16,850lb13,835lb▲ 8070+3,015 lb · +22%

Hydraulics

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
System TypeClosed-center load-sensitiveNot recorded—
Steering TypeHydrostatic PowerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Tires

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
Front Tire SizeNot recorded16.9R30—
Rear Tire SizeNot recorded20.8R42—

Hitch & Towing

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame
Hitch Capacity8,200lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
Chassis Type4x2 2WDNot recorded—
Drive Type2WD2WD, FWA—
Steering TypeHydrostatic PowerHydrostatic powerSame
Brake TypeDifferential hydraulic wet discsNot recorded—

Electrical

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
Battery VoltageNot recorded12V—
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
Coolant9gal7.1gal▲ 8070+1.9 gal · +27%

Operator Station

SpecAllis Chalmers 8070Massey Ferguson 3690Difference
TypeCabCabSame

Category context

Both models against the field

Engine Power

median 138 hp
A · 67th percentile (170 hp)B · 66th percentile (169 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 77th percentile (449 ci)

Cylinders

median 6
A · 50th percentile (6)B · 50th percentile (6)

Forward Gears

median 16
A · 70th percentile (20)B · 91st percentile (32)

Operating Weight

median 12,307 lb
A · 73rd percentile (16,850 lb)B · 61st percentile (13,835 lb)
A · 8070B · 3690Median Row Crop Tractor
Full spec pageAllis Chalmers 8070Full spec pageMassey Ferguson 3690