Compare/Advance-Rumely 6A vs Advance-Rumely OilPull K 12/20

Advance-Rumely 6A vs Advance-Rumely OilPull K 12/20

Verdict: Advance-Rumely 6A vs Advance-Rumely OilPull K 12/20

The Advance-Rumely 6A and the Advance-Rumely OilPull K 12/20 are both tractors — here is how they stack up on the figures that matter. Advance-Rumely OilPull K 12/20 leads on rated power with 40 hp against 28 hp. Advance-Rumely 6A is the lighter machine (2,889 kg vs 2,916 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Advance-Rumely 6A holds more fuel (94.6 L vs 87.1 L) for longer stints between fills. Advance-Rumely 6A is the newer design (1930 vs 1918). In short: choose the Advance-Rumely OilPull K 12/20 for outright pulling power, or the Advance-Rumely 6A 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

Advance-Rumely

Fit score

Best match

Clear

Advance-Rumely

Fit score

Best match

Clear

Rated power

28 hp

40 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Advance-RumelyReference

Drawbar performanceReference

Total built

801Reference

7,284Reference

Engine

Fuel tank

94.6 LReference

87.1 LReference

Drawbar (claimed)

20.9 kWReference

8.9 kWReference

Belt (claimed)

32.1 kWReference

14.9 kWReference

Plows

4Reference

—

Drawbar (tested)

25.0 kWReference

11.2 kWReference

Belt (tested)

36.1 kWReference

19.3 kWReference

Displacement

6.6 LReference

7.4 LReference

Bore/Stroke

108 x 121 mmReference

152 x 203 mmReference

Rated RPM

1365Reference

560Reference

Coolant capacity

36.0 LReference

—

Belt power (max)

36.1 kWReference

19.3 kWReference

Max power

25.0 kWReference

11.2 kWReference

Aux. fuel

—

3.8 LReference

Engine

—

29.8 kWReference

Power

—

29.8 kWReference

Transmission

Type

gearReference

Gears

6 forward and 2 reverseReference

2 forward and 1 reverseReference

Clutch

mechanical dri discReference

—

Dimensions

Wheelbase

218 cmReference

—

Weight

2889 kgReference

2916 kgReference

Front tire

30x6Reference

44x8Reference

Rear tire

48x12Reference

64x20Reference

Ag front

30x6 (steel)Reference

44x8 steelReference

Ag rear

48x12 (steel)Reference

64x20 steelReference

Length

414 cmReference

335 cmReference

Height

187 cmReference

190 cmReference

6A Serial Number Location

6A Serial Numbers

1930

501Reference

—

1931

503Reference

—

Capacities

Diameter

33 cmReference

—

Width

177 cmReference

162 cmReference

RPM

892Reference

—

Test results

Belt fuel use (max)

20.8 l/hourReference

11.4 l/hourReference

Max pull

1938 kgReference

1261 kgReference

OilPull K 12/20 Serial Numbers

1918

—

1200Reference

1919

—

12101Reference

1920

—

13657Reference

1921

—

17640Reference

1922

—

18649Reference

1923

—

19269Reference

1924

—

20511Reference

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.