Head to head · Utility

David Brown 990 Implematic vs David Brown 990 Selectamatic

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David BrownModel A

David Brown 990 Implematic

Utility

power
52 hp
displacement
186 ci
Cylinders
4
Forward gears
6
Full 990 Implematic specs
David BrownDavid Brown 990 Implematic
vs
David BrownDavid Brown 990 Selectamatic

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ 990 Selectamatic higher · +3 hp (+6%)
990 Implematic52 hp
990 Selectamatic55 hp
Median Utility Tractor55 hp

990 Implematic is in the 47th percentile; 990 Selectamatic is in the 50th · 5,383 models

Engine Displacement

▲ 990 Selectamatic higher · +9 ci (+5%)
990 Implematic186 ci
990 Selectamatic195 ci
Median Utility Tractor183 ci

990 Implematic is in the 50th percentile; 990 Selectamatic is in the 52nd · 5,580 models

Cylinders

= Effectively tied
990 Implematic4
990 Selectamatic4
Median Utility Tractor4

990 Implematic is in the 50th percentile; 990 Selectamatic is in the 50th · 5,720 models

Forward Gears

= Effectively tied
990 Implematic6
990 Selectamatic6
Median Utility Tractor12

990 Implematic is in the 11th percentile; 990 Selectamatic is in the 11th · 4,941 models

990 Implematic (A)990 Selectamatic (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
ManufacturerDavid BrownDavid BrownSame
Model990 Implematic990 Selectamatic—
CategoryUtilityUtilitySame

Engine

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
ManufacturerDavid BrownDavid BrownSame
Power Output52hp55hp▲ 990 Selectamatic+3 hp · +6%
Rated RPM2,200RPM2,200RPMSame
Cylinders44Same
Displacement186ci195ci▲ 990 Selectamatic+9 ci · +5%
Bore3.6in3.9in▲ 990 Selectamatic+0.3 in · +8%
Stroke4.5in4in▲ 990 Implematic+0.5 in · +13%

Transmission

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
TypeGear / Partially SynchronizedGear type with dry disc clutch—

Dimensions & Weight

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
Length118in126in▲ 990 Selectamatic+8 in · +7%
Width66.9in63.8in▲ 990 Implematic+3.1 in · +5%
Height55.9inNot recorded—
Operating Weight4,272lb5,104lb▲ 990 Selectamatic+832 lb · +19%

Hydraulics

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
System TypeOpen CenterOpen centerSame
Steering TypeManualManualSame

Power Take-off (PTO)

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
TypeTransmissionTransmissionSame
Speed 1540rpm540rpmSame
Speed 21,000rpm1,000rpmSame

Hitch & Towing

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
Hitch CategoryII/III/ISame
Hitch PositionRearRearSame
Hitch CapacityNot recorded2,000lb—

Chassis & Drive

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeManualManualSame
Brake TypeDifferential Mechanical Expanding ShoeDifferential mechanical expanding shoeSame

Electrical

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
Starter TypeElectricElectricSame

Capacities

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
Coolant3.6gal3.7gal▲ 990 Selectamatic+0.1 gal · +3%

Operator Station

SpecDavid Brown 990 ImplematicDavid Brown 990 SelectamaticDifference
TypeOpen Operator StationOpen—

Category context

Both models against the field

Engine Power

median 55 hp
A · 47th percentile (52 hp)B · 50th percentile (55 hp)

Engine Displacement

median 183 ci
A · 50th percentile (186 ci)B · 52nd percentile (195 ci)

Cylinders

median 4
A · 50th percentile (4)B · 50th percentile (4)

Forward Gears

median 12
A · 11th percentile (6)B · 11th percentile (6)

Operating Weight

median 5,303 lb
A · 41st percentile (4,272 lb)B · 49th percentile (5,104 lb)
A · 990 ImplematicB · 990 SelectamaticMedian Utility Tractor
Full spec pageDavid Brown 990 ImplematicFull spec pageDavid Brown 990 Selectamatic