Compare/Chamberlain 306 vs Chamberlain C670

Chamberlain 306 vs Chamberlain C670

Verdict: Chamberlain 306 vs Chamberlain C670

The Chamberlain 306 and the Chamberlain C670 are both tractors — here is how they stack up on the figures that matter. Chamberlain C670 leads on rated power with 68 hp against 58 hp. Chamberlain 306 is the lighter machine (3,538 kg vs 7,200 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Chamberlain C670 is the newer design (1970 vs 1966). In short: choose the Chamberlain C670 for outright pulling power, or the Chamberlain 306 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

Chamberlain

Fit score

Best match

Clear

Chamberlain

Fit score

Best match

Clear

Rated power

58 hp

68 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

ChamberlainReference

With 18.4x30 rear tires.Reference

Steering

—

powerReference

Engine

Fuel tank

109.0 LReference

—

Engine

52.2 kWReference

Displacement

5.0 LReference

Bore/Stroke

91 x 127 mmReference

Power

52.2 kWReference

Fuel system

direct injectionReference

Pre-heating

thermostartReference

Rated RPM

2000Reference

Starter

electricReference

Starter volts

12Reference

Drawbar (claimed)

—

42.5 kWReference

Air cleaner

—

dryReference

Torque

—

287.5 NmReference

Torque RPM

—

1000Reference

Transmission

Type

gearReference

Gears

9 forward and 3 reverseReference

Clutch

355.6mm dry discReference

—

PTO & Hydraulics

PTO (claimed)

43.3 kWReference

50.7 kWReference

Rear Type

II (optional)Reference

IIReference

Rear PTO

liveReference

independentReference

Rear PTO Type

540 (1.375)Reference

Engine RPM

540@1600Reference

Hydraulic system

—

11.4 LReference

Capacity

—

11.4 LReference

Pressure

—

131.0 barReference

Pump flow

—

53.0 lpmReference

Dimensions

Weight

3538 kgReference

7200 to 7425 poundsReference

Front tire

7.50x18Reference

9.00-16Reference

Rear tire

18.4x30Reference

18.4-30Reference

Ag front

7.50x18Reference

9.00-16Reference

Ag rear

18.4x30Reference

18.4-30Reference

Clearance (front axle)

44 cmReference

—

Wheelbase

—

226 cmReference

Length

—

383 cmReference

Height (steering wheel)

—

183 cmReference

Front tread

—

153 cmReference

Rear tread

—

167 cmReference

Shipping

—

3265 kgReference

Operating

—

3367 kgReference

Ballasted

—

4438 kgReference

306 Serial Numbers

1966

5001 (306L)Reference

—

1967

5198 (306L)Reference

—

1968

5965 (306L)Reference

—

1969

6722 (306L)Reference

—

1970

7466 (306L)Reference

7466 (C670L)Reference

Capacities

Diameter

26 cmReference

—

Width

15 cmReference

214 cmReference

RPM

1600Reference

—

Speed

944.88 meters/minReference

—

Fuel

—

136.3 LReference

Speeds

Variants

C670D

—

drawbar onlyReference

C670L

—

three-point hitchReference

C670 Serial Numbers

1971

—

7660 (C670L)Reference

1972

—

7965 (C670L)Reference

1973

—

8438 (C670L)Reference

1974

—

9120 (C670L)Reference

1975

—

9465 (C670L)Reference

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.