Search
John Deere AI vs John Deere BI
Verdict: John Deere AI vs John Deere BI
The John Deere AI and the John Deere BI are both industrial tractors — here is how they stack up on the figures that matter. John Deere AI holds more fuel (60.6 L vs 45.4 L) for longer stints between fills. Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
Tune the fit score
Tell us about your operation
Fit & specs
John Deere
88
Fit score
Best match
Clear
John Deere
71
Fit score
Clear
Rated power
null hp
14 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
John DeereReference
John DeereReference
liquid-cooledReference
Larger engine, available in 1938 (S/N 329000)Reference
Total built
68Reference
183Reference
Variants
AR
farm tractorReference
—
BR
—
standard-front farm tractorReference
B
—
row-crop farm tractorReference
Engine
Fuel tank
60.6 LReference
45.4 LReference
Aux. fuel
3.8 LReference
—
Displacement
5.1 LReference
2.9 LReference
Bore/Stroke
140 x 165 mmReference
114 x 140 mmReference
Rated RPM
975Reference
1150Reference
Belt (claimed)
—
10.6 kWReference
Compression
—
4.71:1Reference
Firing order
—
1-2Reference
Oil capacity
—
6.6 LReference
Coolant capacity
—
22.7 LReference
Sparkplug gap
—
0.762 mmReference
Point gap
—
0.381 mmReference
Transmission
Type
gearReference
gearReference
Gears
4 forward and 1 reverseReference
4 forward and 1 reverseReference
Dimensions
Wheelbase
175 cmReference
—
Weight
2122 kgReference
—
Ag front
6x16Reference
—
Ag rear
19x24Reference
—
Length
303 cmReference
—
Width
154 cmReference
—
Height
130 cmReference
—
Front tread
119 cmReference
—
Rear tread
129 cmReference
—
AI Serial Number Location
BI Serial Number Location
BI Serial Numbers
1936
—
325000Reference
1937
—
326655Reference
1938
—
328111Reference
1939
—
329000Reference
1940
—
330633Reference
1941
—
332039Reference
Final
—
332157Reference
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.