Compare/Chamberlain Champion Mark IV vs Chamberlain Contractor 354

Chamberlain Champion Mark IV vs Chamberlain Contractor 354

Verdict: Chamberlain Champion Mark IV vs Chamberlain Contractor 354

The Chamberlain Champion Mark IV and the Chamberlain Contractor 354 are both industrial tractors — here is how they stack up on the figures that matter. Chamberlain Contractor 354 leads on rated power with 91 hp against 68 hp. Chamberlain Contractor 354 holds more fuel (204.4 L vs 86.3 L) for longer stints between fills. Chamberlain Champion Mark IV is the newer design (1975 vs 1969). In short: choose the Chamberlain Contractor 354 for outright pulling power, or the Chamberlain Champion Mark IV if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Chamberlain

Fit score

Clear

Chamberlain

Fit score

Best match

Clear

Rated power

68 hp

91 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

ChamberlainReference

liquid-cooledReference

Three gears, plus reverse, in three ranges.Reference

Final drives

—

spur gearReference

Engine

Fuel tank

86.3 LReference

204.4 LReference

Engine

50.7 kWReference

75.3 kWReference

Displacement

3.9 LReference

5.8 LReference

Bore/Stroke

106 x 110 mmReference

98 x 127 mmReference

Power

50.7 kWReference

75.3 kWReference

Fuel system

direct injectionReference

Air cleaner

oil bathReference

dryReference

Compression

16.3:1Reference

16:1Reference

Rated RPM

2000Reference

2200Reference

Torque

245.4 NmReference

359.3 NmReference

Torque RPM

1400Reference

1300Reference

Firing order

1-3-4-2Reference

—

Starter type

electricReference

—

Oil capacity

5.7 LReference

—

Coolant capacity

15.5 LReference

—

Pre-heating

—

thermostartReference

Starter

—

electricReference

Starter volts

—

12Reference

Chamberlain Champion Mark IV attachments

Champion Mark IV Serial Numbers

1975

1001Reference

1074Reference

1976

1269Reference

—

1977

1602Reference

—

1978

1924Reference

—

1979

2232Reference

—

1980

2490Reference

—

1981

2773Reference

—

1982

3065Reference

—

1983

3235Reference

—

1984

3282Reference

—

1985

3284Reference

—

Location:

Serial number stamped into the right side of the tractor frame, near the fuel pump and the engine serial plate.Reference

—

Final

3312Reference

1083Reference

Attachment overview

Transmission

Type

—

gearReference

Gears

—

9 forward and 3 reverseReference

Clutch

—

355.6mm dry discReference

PTO & Hydraulics

PTO (claimed)

—

67.9 kWReference

Dimensions

Wheelbase

—

260 cmReference

Weight

—

4232 kgReference

Front tire

—

9.00-20Reference

Rear tire

—

22.50-26Reference

Industrial front

—

9.00-20Reference

Industrial rear

—

22.50-26Reference

Length

—

393 cmReference

Ballasted weight

—

5493 kgReference

Clearance (front axle)

—

46 cmReference

Front tread

—

162 cmReference

Rear tread

—

187 cmReference

Steering wheel

—

192 cmReference

Contractor 354 Serial Numbers

1969

—

1001Reference

1970

—

1010Reference

1971

—

1024Reference

1972

—

1033Reference

1973

—

1048Reference

1974

—

1060Reference

Electrical

Charging system

—

alternatorReference

Batteries

—

2Reference

Battery volts

—

6Reference

Chamberlain Contractor 354 Height

Hood

—

165 cmReference

Exhaust

—

247 cmReference

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.