Compare/Advance-Rumely OilPull K 12/20 vs Advance-Rumely OilPull X 25/40

Advance-Rumely OilPull K 12/20 vs Advance-Rumely OilPull X 25/40

Verdict: Advance-Rumely OilPull K 12/20 vs Advance-Rumely OilPull X 25/40

The Advance-Rumely OilPull K 12/20 and the Advance-Rumely OilPull X 25/40 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 25 hp. Advance-Rumely OilPull K 12/20 is the lighter machine (2,916 kg vs 4,218 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Advance-Rumely OilPull X 25/40 holds more fuel (97.5 L vs 87.1 L) for longer stints between fills. Advance-Rumely OilPull X 25/40 is the newer design (1928 vs 1918). In short: choose the Advance-Rumely OilPull K 12/20 for outright pulling power, or the Advance-Rumely OilPull X 25/40 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

40 hp

25 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Advance-RumelyReference

Drawbar performanceReference

Gear 1 used for pull test.Reference

Total built

7,284Reference

2,400Reference

Steering

—

manualReference

Engine

Fuel tank

87.1 LReference

97.5 LReference

Aux. fuel

3.8 LReference

4.7 LReference

Engine

29.8 kWReference

—

Drawbar (claimed)

8.9 kWReference

18.6 kWReference

Belt (claimed)

14.9 kWReference

29.8 kWReference

Drawbar (tested)

11.2 kWReference

28.8 kWReference

Belt (tested)

19.3 kWReference

37.5 kWReference

Displacement

7.4 LReference

9.9 LReference

Bore/Stroke

152 x 203 mmReference

173 x 210 mmReference

Power

29.8 kWReference

—

Rated RPM

560Reference

725Reference

Belt power (max)

19.3 kWReference

37.5 kWReference

Max power

11.2 kWReference

28.8 kWReference

Fuel system

—

carburetorReference

Air cleaner

—

dryReference

Coolant capacity

—

49.2 LReference

Transmission

Type

gearReference

Gears

2 forward and 1 reverseReference

3 forward and 1 reverseReference

Clutch

—

dry discReference

Dimensions

Weight

2916 kgReference

4218 kgReference

Front tire

44x8Reference

34x7Reference

Rear tire

64x20Reference

52x16Reference

Ag front

44x8 steelReference

34x7 steelReference

Ag rear

64x20 steelReference

52x16 steelReference

Length

335 cmReference

383 cmReference

Width

162 cmReference

182 cmReference

Height

190 cmReference

256 cmReference

OilPull K 12/20 Serial Numbers

1918

1200Reference

—

1919

12101Reference

—

1920

13657Reference

—

1921

17640Reference

—

1922

18649Reference

—

1923

19269Reference

—

1924

20511Reference

—

Test results

Belt fuel use (max)

11.4 l/hourReference

22.0 l/hourReference

Max pull

1261 kgReference

2171 kgReference

OilPull X 25/40 Serial Numbers

1928

—

1Reference

1929

—

2129Reference

1930

—

3734Reference

Capacities

Diameter

—

47 cmReference

RPM

—

725Reference

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.