Compare/Ford 4610SU vs Ford Powermaster 851

Ford 4610SU vs Ford Powermaster 851

Verdict: Ford 4610SU vs Ford Powermaster 851

The Ford 4610SU and the Ford Powermaster 851 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 63 hp. Ford 4610SU is the lighter machine (2,084 kg vs 2,984 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Ford 4610SU is the newer design (1981 vs 1957). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Ford

Fit score

Best match

Clear

Ford

Fit score

Best match

Clear

Rated power

63 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

FordReference

With 14.9x28 rear tires.Reference

Diesel 5-speed 2WDJune 2 - 11, 1958Link: Nebraska Tractor Test 654 fileReference

Final drives

inboard planetaryReference

—

Differential lock

mechanical rearReference

—

Variants

811

—

Select-O-Speed, no PTOReference

821

—

Four-speed, no PTO or 3-pointReference

841

—

Four-speedReference

851

—

Five-speedReference

861

—

Five speed, live PTOReference

871

—

Select-O-SpeedReference

881

—

Select-O-Speed, dual-speed PTOReference

951

—

row-crop chassisReference

4610

utility frameReference

—

4610SU

small frameReference

—

4610H

highwayReference

—

4610 LCG

mowing tractorReference

—

Engine

Engine (gross)

47.0 kWReference

46.7 kWReference

Engine

44.7 kWReference

42.0 kWReference

Drawbar (tested)

33.0 kWReference

31.0 kWReference

Displacement

3.3 LReference

2.8 LReference

Bore/Stroke

112 x 112 mmReference

99 x 91 mmReference

Power

41.8 kWReference

42.0 kWReference

Power (gross)

44.7 kWReference

46.7 kWReference

Fuel system

direct injectionReference

—

Air cleaner

dryReference

oil bathReference

Compression

7.75:1Reference

16.8:1Reference

Rated RPM

2200Reference

Torque

234.6 NmReference

190.4 NmReference

Torque RPM

1100Reference

1400Reference

Starter

electricReference

—

Starter volts

12Reference

Oil capacity

9.4 LReference

7.6 LReference

Coolant capacity

10.4 LReference

14.2 LReference

Power at rated engine speed

39.0 kWReference

—

Max power

32.2 kWReference

21.9 kWReference

Drawbar (claimed)

—

32.8 kWReference

Belt (claimed)

—

37.3 kWReference

Plows

—

3Reference

Belt (tested)

—

36.1 kWReference

Firing order

—

1-2-4-3Reference

Sparkplug gap

—

0.686 mmReference

Point gap

—

0.635 mmReference

Intake valve clearance

—

0.381 mmReference

Exhaust valve clearance

—

0.381 mmReference

Oil change

—

100 hReference

Belt power (max)

—

31.3 kWReference

Transmission

Dual RangeReference

—

Gears

8 forward and 4 reverseReference

5 forward and 1 reverseReference

Clutch

330mm dry discReference

dry discReference

Oil type

—

SAE 80Reference

PTO & Hydraulics

PTO (claimed)

38.8 kWReference

—

PTO (tested)

39.2 kWReference

—

Hydraulic system

45.8 LReference

7.6 LReference

Type

synchromeshReference

unsynchronized gearReference

Capacity

45.8 LReference

7.6 LReference

Pressure

172.4 barReference

137.9 barReference

Pump flow

32.2 lpmReference

—

Steering cap.

3.4 LReference

—

Rear Type

II/IReference

IReference

Control

position and draft controlReference

—

Rear lift (at 24"/610mm)

1397 kgReference

—

Rear PTO

independentReference

transmissionReference

Rear PTO Type

540Reference

Engine RPM

540@1800Reference

—

Power at rated PTO speed

35.3 kWReference

—

Total flow

—

15.1 lpmReference

Rear lift

—

567 kgReference

Capacities

Fuel

49.2 LReference

64.3 LReference

Steering

3.4 LReference

power assist optionalReference

Dimensions

Wheelbase

196 cmReference

189 cmReference

Weight

2084 kgReference

2984 to 3500 poundsReference

Front tire

7.50-15Reference

6.00x16Reference

Rear tire

16.9-24Reference

12x28Reference

Ag front

7.50-16Reference

6.00x16Reference

Ag rear

14.9-28Reference

12x28Reference

Length

341 cmReference

306 cmReference

Width

179 cmReference

162 cmReference

Operating weight

2084 kgReference

1587 kgReference

Ballasted weight

3402 kgReference

—

Ground clearance

43 cmReference

—

Front tread

132 to 203 cmReference

Rear tread

142 to 203 cmReference

132 to 193 cmReference

Steering wheel

149 cmReference

—

Height

—

145 cmReference

Shipping weight

—

1353 kgReference

Clearance (front axle)

—

54 cmReference

Ford 4610SU attachments

Electrical

Ground

negativeReference

negative (12V)Reference

Charging system

alternatorReference

generatorReference

Mk I Charging amps

32Reference

—

Mk II Charging amps

51Reference

—

Battery volts

12Reference

12 (diesel)Reference

Diesel Battery AH

128Reference

—

Gas Battery AH

77Reference

—

Charging amps

—

20Reference

Battery AH

—

135 (12V)Reference

Attachment overview

Ford 4610SU Height

Hood

133 cmReference

—

ROPS

237 cmReference

—

Exhaust

206 cmReference

—

Test results

Fuel use

10.6 l/hourReference

—

Max pull

2963 kgReference

2322 kgReference

Belt fuel use (max)

—

11.4 l/hourReference

Speeds

851 Serial Number Location

851 Serial Numbers

1957

—

1001Reference

1958

—

11977Reference

1959

—

58312Reference

1960

—

105943Reference

1961

—

131427Reference

1962

—

155531Reference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.