Tractors > Rock Island > G2 15-25

Rock Island G2 15-25 Tests



Rock Island G2 15-25 tractor photo
1929 - 1932
Standard-tread tractor
Series map:
G2 15-25
27.8hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 157: kerosene 2-speed 2WD
NTTL 158: gasoline 2-speed 2WD
Nebraska Tractor Test 157
G2 15-25 fuel use from test 157
Nebraska Tractor Test 157
Kerosene 2-speed 2WD
April 24 - May 3, 1929
Link: Nebraska Tractor Test 157 file
Belt power (max)29.00 hp
21.6 kW
Belt fuel use (max)3.6 gal/hour
13.6 l/hour
Drawbar performance
Max power22.08 hp
16.5 kW
Max pull2,880 lbs
1306 kg
Nebraska Tractor Test 158
G2 15-25 fuel use from test 158
Nebraska Tractor Test 158
Gasoline 2-speed 2WD
May 4 - 8, 1929
Link: Nebraska Tractor Test 158 file
Belt power (max)35.69 hp
26.6 kW
Belt fuel use (max)3.9 gal/hour
14.8 l/hour
Drawbar performance
Max power25.50 hp
19.0 kW
Max pull3,549 lbs
1609 kg
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2024 TractorData.com®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on June 16, 2016
©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.