Head to head · Row Crop

Allis Chalmers D15 Series I vs Bobcat CT2540

Allis Chalmers D15 Series I Tractor
Allis ChalmersModel A

Allis Chalmers D15 Series I

Row Crop

power
40 hp
displacement
149 ci
Cylinders
4
Forward gears
8
Full D15 Series I specs
Image not recorded
BobcatModel B

Bobcat CT2540

Utility

power
39.6 hp
displacement
111 ci
Cylinders
3
Forward gears
Not recorded
Full CT2540 specs
Allis ChalmersAllis Chalmers D15 Series I
vs
BobcatBobcat CT2540

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ D15 Series I higher · +0.4 hp (+1%)
D15 Series I40 hp
CT254039.6 hp
Median Row Crop Tractor138 hp

D15 Series I is in the 4th percentile; CT2540 is in the 4th · 1,206 models

Engine Displacement

▲ D15 Series I higher · +38 ci (+34%)
D15 Series I149 ci
CT2540111 ci
Median Row Crop Tractor391 ci

D15 Series I is in the 4th percentile; CT2540 is in the 1st · 1,409 models

Cylinders

▲ D15 Series I higher · +1 (+33%)
D15 Series I4
CT25403
Median Row Crop Tractor6

D15 Series I is in the 17th percentile; CT2540 is in the 2nd · 1,417 models

Operating Weight

▲ D15 Series I higher · +593 lb (+17%)
D15 Series I3,990 lb
CT25403,397 lb
Median Row Crop Tractor12,307 lb

D15 Series I is in the 5th percentile; CT2540 is in the 3rd · 1,350 models

D15 Series I (A)CT2540 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
ManufacturerAllis ChalmersBobcat—
ModelD15 Series ICT2540—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
ManufacturerAllis ChalmersDaedong—
ModelAllis Chalmers3F-TM—
Power Output40hp39.6hp▲ D15 Series I+0.4 hp · +1%
Rated RPM2,000RPM2,600RPM▲ CT2540+600 RPM · +30%
Cylinders43▲ D15 Series I+1 · +33%
Displacement149ci111ci▲ D15 Series I+38 ci · +34%
Bore3.5in3.4in▲ D15 Series I+0.1 in · +3%
Stroke3.9in4in▲ CT2540+0.1 in · +3%

Transmission

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
TypePartial Power ShiftHydrostatic—

Dimensions & Weight

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
Length130inNot recorded—
Width66.9inNot recorded—
Height79.9in91.7in▲ CT2540+11.8 in · +15%
Operating Weight3,990lb3,397lb▲ D15 Series I+593 lb · +17%

Hydraulics

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
Steering TypeManualNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
TypeLiveNot recorded—
Speed 1540rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
Hitch TypeSnap-CouplerRear Type I—
Hitch CategoryII/INot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
Chassis Type4x2 2WD4x4—
Drive Type2WD4WD—
Steering TypeManualNot recorded—
Brake TypeExpanding shoeNot recorded—

Electrical

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
Coolant2.8galNot recorded—

Operator Station

SpecAllis Chalmers D15 Series IBobcat CT2540Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 4th percentile (40 hp)B · 4th percentile (39.6 hp)

Engine Displacement

median 391 ci
A · 4th percentile (149 ci)B · 1st percentile (111 ci)

Cylinders

median 6
A · 17th percentile (4)B · 2nd percentile (3)

Operating Weight

median 12,307 lb
A · 5th percentile (3,990 lb)B · 3rd percentile (3,397 lb)

Height

median 114 in
A · 12th percentile (79.9 in)B · 19th percentile (91.7 in)
A · D15 Series IB · CT2540Median Row Crop Tractor
Full spec pageAllis Chalmers D15 Series IFull spec pageBobcat CT2540