Head to head · Utility

David Brown 770 Selectamatic vs Deutz D 40

Image not recorded
DeutzModel B

Deutz D 40

Utility

power
34.5 hp
displacement
156 ci
Cylinders
3
Forward gears
7
Full D 40 specs
David BrownDavid Brown 770 Selectamatic
vs
DeutzDeutz D 40

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ 770 Selectamatic higher · +3.8 hp (+11%)
770 Selectamatic38.3 hp
D 4034.5 hp
Median Utility Tractor55 hp

770 Selectamatic is in the 32nd percentile; D 40 is in the 27th · 5,383 models

Engine Displacement

▲ 770 Selectamatic higher · +8 ci (+5%)
770 Selectamatic164 ci
D 40156 ci
Median Utility Tractor183 ci

770 Selectamatic is in the 43rd percentile; D 40 is in the 42nd · 5,580 models

Cylinders

= Effectively tied
770 Selectamatic3
D 403
Median Utility Tractor4

770 Selectamatic is in the 23rd percentile; D 40 is in the 23rd · 5,720 models

Forward Gears

▲ 770 Selectamatic higher · +5 (+71%)
770 Selectamatic12
D 407
Median Utility Tractor12

770 Selectamatic is in the 50th percentile; D 40 is in the 15th · 4,941 models

770 Selectamatic (A)D 40 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
ManufacturerDavid BrownDeutz—
Model770 SelectamaticD 40—
CategoryUtilityUtility, Standard Tread—

Engine

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
ManufacturerDavid BrownDeutz—
ModelAD3/49F3L 712—
Power Output38.3hp34.5hp▲ 770 Selectamatic+3.8 hp · +11%
Rated RPM2,000RPM2,150RPM▲ D 40+150 RPM · +8%
Cylinders33Same
Displacement164ci156ci▲ 770 Selectamatic+8 ci · +5%
Bore3.9in3.7in▲ 770 Selectamatic+0.2 in · +5%
Stroke4in4.7in▲ D 40+0.7 in · +18%

Transmission

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
TypeGearGearSame

Dimensions & Weight

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
Length112in132in▲ D 40+20 in · +18%
Width63.8in61in▲ 770 Selectamatic+2.8 in · +5%
Height80.3in66.1in▲ 770 Selectamatic+14.2 in · +21%
Operating Weight3,730lb3,858lb▲ D 40+128 lb · +3%

Hydraulics

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
System TypeOpen CenterNot recorded—
Steering TypeManualNot recorded—

Power Take-off (PTO)

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
TypeLiveNot recorded—
Speed 1540rpmNot recorded—

Tires

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
Front Tire Size6.00-16Not recorded—
Rear Tire Size12.4-28Not recorded—

Hitch & Towing

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
Hitch TypeCategory INot recorded—
Hitch CategoryIISame
Hitch PositionNot recordedRear—

Chassis & Drive

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
Chassis Type4x2 2WD4x2—
Drive Type2WD2WDSame
Steering TypeManualNot recorded—
Brake TypeInternal expanding shoeNot recorded—

Electrical

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
Starter TypeElectricNot recorded—

Capacities

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
Coolant3galNot recorded—

Operator Station

SpecDavid Brown 770 SelectamaticDeutz D 40Difference
TypeOpen Operator StationNot recorded—

Category context

Both models against the field

Engine Power

median 55 hp
A · 32nd percentile (38.3 hp)B · 27th percentile (34.5 hp)

Engine Displacement

median 183 ci
A · 43rd percentile (164 ci)B · 42nd percentile (156 ci)

Cylinders

median 4
A · 23rd percentile (3)B · 23rd percentile (3)

Forward Gears

median 12
A · 50th percentile (12)B · 15th percentile (7)

Operating Weight

median 5,303 lb
A · 32nd percentile (3,730 lb)B · 35th percentile (3,858 lb)
A · 770 SelectamaticB · D 40Median Utility Tractor
Full spec pageDavid Brown 770 SelectamaticFull spec pageDeutz D 40