The John Deere 1850 tractor has 55 hp engine horsepower and 49.6 hp PTO horsepower.
Engine horsepower55 hp
PTO horsepower49.6 hp
Drawbar horsepower49.6 hp
Rated RPM2,400 rpm
Torque143.8 lb-ft
Operating weight4,100 lb
John Deere 1850 Horsepower Details
Engine horsepower
55 hp
PTO horsepower
49.6 hp
Drawbar horsepower
49.6 hp
Rated engine RPM
2,400 rpm
Engine torque
143.8 lb-ft
Engine displacement
2.9 L
Engine cylinders
3 cylinders
Engine model
John Deere 2.9L 3-cylinder
Operating weight
4,100 lb
Horsepower Comparison Chart
Engine horsepower comparison
This model
55 hp
Average
99 hp
Low
5 hp
High
640 hp
PTO horsepower comparison
This model
49.6 hp
Average
86.2 hp
Low
5 hp
High
490 hp
Drawbar horsepower comparison
This model
49.6 hp
Average
87.8 hp
Low
5.5 hp
High
640 hp
Operating weight comparison
This model
4,100 lb
Average
9,181 lb
Low
320 lb
High
56,320 lb
John Deere 1850 Extra Horsepower Notes
Horsepower note
The John Deere 1850 shows 55 hp at the engine and 49.6 hp at the PTO, which is a small drop from engine power to PTO power for a compact utility tractor.
PTO note
For PTO-driven work, the John Deere 1850’s practical rating is 49.6 hp, which fits larger mowing, rotary cutting, tillage and medium utility implements.
Drawbar note
The John Deere 1850’s 49.6 hp drawbar rating is the better number for ground-pulling work than the 55 hp engine rating.
Power-to-weight note
At 4,100 lb and 55 hp, the John Deere 1850 works out to about 74.5 lb per engine horsepower, making it light for its power, so traction and ballast can become the limiting factor before engine power.
Engine note
Engine details for the John Deere 1850 come together as engine model John Deere 2.9L 3-cylinder, 2.9 L displacement, 3 cylinders, rated at 2,400 rpm.
Torque / RPM note
Torque and rated speed on the John Deere 1850 are 143.8 lb-ft and 2,400 rpm, showing how the engine is set up to work under load.
Official information note
Mistakes do happen. Horsepower, PTO horsepower, drawbar horsepower, weight and engine specs can change by year, market, engine option, cab, transmission and test standard. Please check the operator manual and official deere.com website for official information.
