Head to head · Row Crop

Allis Chalmers D21 Series II vs Renault Ares 630

Allis ChalmersAllis Chalmers D21 Series II
vs
RenaultRenault Ares 630

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ D21 Series II higher · +1 hp (<1%)
D21 Series II121 hp
Ares 630120 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; Ares 630 is in the 39th · 1,206 models

Engine Displacement

▲ D21 Series II higher · +12 ci (+3%)
D21 Series II426 ci
Ares 630414 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; Ares 630 is in the 69th · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
Ares 6306
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; Ares 630 is in the 50th · 1,417 models

Forward Gears

▲ Ares 630 higher · +24 (+300%)
D21 Series II8
Ares 63032
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; Ares 630 is in the 91st · 1,200 models

D21 Series II (A)Ares 630 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
ManufacturerAllis ChalmersRenault—
ModelD21 Series IIAres 630—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
ManufacturerAllis ChalmersJohn Deere—
Model35006068 TRT—
Power Output121hp120hp▲ D21 Series II+1 hp · <1%
Rated RPM2,200RPM2,200RPMSame
Cylinders66Same
Displacement426ci414ci▲ D21 Series II+12 ci · +3%
Bore4.3in4.2in▲ D21 Series II+0.1 in · +2%
Stroke5in5inSame

Transmission

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
TypeSliding gear with dry disc clutchNot recorded—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
Length160in169in▲ Ares 630+9 in · +6%
Width91.3inNot recorded—
Height106in115in▲ Ares 630+9 in · +8%
Operating Weight9,502lb13,340lb▲ Ares 630+3,838 lb · +40%

Hydraulics

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
Steering TypePowerHydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerHydrostatic power—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IIRenault Ares 630Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 39th percentile (120 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 69th percentile (414 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 91st percentile (32)

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 58th percentile (13,340 lb)
A · D21 Series IIB · Ares 630Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageRenault Ares 630