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John Deere AH vs John Deere R

Verdict: John Deere AH vs John Deere R

The John Deere AH and the John Deere R are both tractors — here is how they stack up on the figures that matter. John Deere R leads on rated power with 35 hp against 34 hp. John Deere AH is the lighter machine (2,903 kg vs 7,400 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere R is the newer design (1949 vs 1947). In short: choose the John Deere R for outright pulling power, or the John Deere AH if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
John Deere AH Tractor
John Deere
71
Fit score
Best match
Clear
John Deere R Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
34 hp
35 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
With 11-38 rear tires.Reference
The tractor must be stopped and clutch used to shift gears.Reference
Total built
181 (all-fuel)Reference
21,293Reference
Variants
AR
A-Regular with standard front axleReference
AO
OrchardReference
AW
Adjustable wide-frontReference
AN
Single front wheelReference
AH
High-cropReference
Engine
Drawbar (claimed)
25.4 kWReference
26.1 kWReference
Belt (claimed)
28.3 kWReference
32.1 kWReference
Displacement
5.3 LReference
6.8 LReference
Bore/Stroke
140 x 171 mmReference
146 x 203 mmReference
Rated RPM
975Reference
1000Reference
Starter
electricReference
Starter volts
12Reference
Fuel tank
83.3 LReference
Aux. fuel
3.8 LReference
Plows
4 (14-inch)Reference
Drawbar (tested)
32.2 kWReference
Belt (tested)
36.2 kWReference
Air cleaner
oil bathReference
Compression
16:1Reference
Firing order
1-2Reference
Starter type
2-cylinder pony motorReference
Coolant capacity
51.6 LReference
Oil capacity
9.0 LReference
Belt power (max)
36.2 kWReference
Max power
32.2 kWReference
Transmission
Transmission
John DeereReference
Type
gearReference
gearReference
Gears
6 forward and 1 reverseReference
5 forward and 1 reverseReference
Clutch
dry discReference
Oil type
SAE 90Reference
Dimensions
Weight
2903 kgReference
7400 to 7603 poundsReference
Front tire
7.50-20Reference
7.50-18Reference
Rear tire
11-38Reference
14-34Reference
Ag front
7.50-20Reference
30x6 steelReference
Ag rear
12-38Reference
54x12 steelReference
Shipping weight
2903 kgReference
3356 kgReference
Front tread
152 to 213 cmReference
Rear tread
152 to 228 cmReference
Wheelbase
217 cmReference
Length
373 cmReference
Width
201 cmReference
Height
198 cmReference
Operating weight
3448 kgReference
Electrical
Ground
positiveReference
positiveReference
Batteries
2Reference
Battery volts
6Reference
6Reference
Speeds
PTO & Hydraulics
Rear PTO
liveReference
Rear PTO Type
540Reference
R Serial Number Location
R Serial Numbers
1949
1000Reference
1950
3541Reference
1951
6505Reference
1952
10745Reference
1953
15720Reference
1954
19485Reference
Final
22293Reference
Test results
Belt fuel use (max)
10.6 l/hourReference
Max pull
3013 kgReference

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.

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