Compare/Advance-Rumely OilPull K 12/20 vs Advance-Rumely OilPull R 25/45

Advance-Rumely OilPull K 12/20 vs Advance-Rumely OilPull R 25/45

Verdict: Advance-Rumely OilPull K 12/20 vs Advance-Rumely OilPull R 25/45

The Advance-Rumely OilPull K 12/20 and the Advance-Rumely OilPull R 25/45 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 5,329 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Advance-Rumely OilPull R 25/45 holds more fuel (117.3 L vs 87.1 L) for longer stints between fills. Advance-Rumely OilPull R 25/45 is the newer design (1924 vs 1918). In short: choose the Advance-Rumely OilPull K 12/20 for outright pulling power, or the Advance-Rumely OilPull R 25/45 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

761Reference

Engine

Fuel tank

87.1 LReference

117.3 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

33.6 kWReference

Drawbar (tested)

11.2 kWReference

26.5 kWReference

Belt (tested)

19.3 kWReference

37.7 kWReference

Displacement

7.4 LReference

14.9 LReference

Bore/Stroke

152 x 203 mmReference

198 x 241 mmReference

Power

29.8 kWReference

—

Rated RPM

560Reference

540Reference

Belt power (max)

19.3 kWReference

37.7 kWReference

Max power

11.2 kWReference

26.5 kWReference

Coolant capacity

—

87.1 LReference

Transmission

Type

gearReference

Gears

2 forward and 1 reverseReference

3 forward and 1 reverseReference

Dimensions

Weight

2916 kgReference

5329 kgReference

Front tire

44x8Reference

38.5x8Reference

Rear tire

64x20Reference

57.5x18Reference

Ag front

44x8 steelReference

38.5x8 steelReference

Ag rear

64x20 steelReference

57.5x18 steelReference

Length

335 cmReference

424 cmReference

Width

162 cmReference

208 cmReference

Height

190 cmReference

271 cmReference

OilPull K 12/20 Serial Numbers

1918

1200Reference

—

1919

12101Reference

—

1920

13657Reference

—

1921

17640Reference

—

1922

18649Reference

—

1923

19269Reference

—

1924

20511Reference

1Reference

Test results

Belt fuel use (max)

11.4 l/hourReference

—

Max pull

1261 kgReference

2867 kgReference

OilPull R 25/45 Serial Numbers

1925

—

2Reference

1926

—

139Reference

1927

—

648Reference

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.