The John Deere 3045B tractor has 45 hp engine horsepower and 38.2 hp PTO horsepower.
Engine horsepower45 hp
PTO horsepower38.2 hp
Drawbar horsepower45 hp
Rated RPM2,300 rpm
Torque121.6 lb-ft
Operating weight4,409 lb
John Deere 3045B Horsepower Details
Engine horsepower
45 hp
PTO horsepower
38.2 hp
Drawbar horsepower
45 hp
Rated engine RPM
2,300 rpm
Engine torque
121.6 lb-ft
Engine displacement
181.7 cu in
Engine cylinders
4 cylinders
Engine model
the XinChai 3.0L 4-cylinder
Operating weight
4,409 lb
Horsepower Comparison Chart
Engine horsepower comparison
This model
45 hp
Average
99 hp
Low
5 hp
High
640 hp
PTO horsepower comparison
This model
38.2 hp
Average
86.2 hp
Low
5 hp
High
490 hp
Drawbar horsepower comparison
This model
45 hp
Average
87.8 hp
Low
5.5 hp
High
640 hp
Operating weight comparison
This model
4,409 lb
Average
9,181 lb
Low
320 lb
High
56,320 lb
John Deere 3045B Extra Horsepower Notes
Horsepower note
The John Deere 3045B shows 45 hp at the engine and 38.2 hp at the PTO, which is a normal drop from engine power to PTO power for a compact utility tractor.
PTO note
With 38.2 hp at the PTO, the John Deere 3045B is best matched to larger mowing, rotary cutting, tillage and medium utility implements; implement width and soil/load conditions still matter more than the horsepower number by itself.
Drawbar note
The John Deere 3045B separates pulling work from PTO work with 45 hp drawbar horsepower and 38.2 hp PTO horsepower.
Power-to-weight note
Using 4,409 lb operating weight and 45 hp engine power, the John Deere 3045B comes out at roughly 98 lb per engine horsepower, meaning it is light for its power, so traction and ballast can become the limiting factor before engine power.
Engine note
The John Deere 3045B’s 181.7 cu in engine makes 45 hp, or about 0.2 hp per litre.
Torque / RPM note
The John Deere 3045B’s 121.6 lb-ft torque figure should be read with its 181.7 cu in engine size and 2,300 rpm rated speed.
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.
