The John Deere X166 tractor has 22 hp engine horsepower and 24.5 hp PTO horsepower.
Engine horsepower22 hp
PTO horsepower24.5 hp
Drawbar horsepower18 hp
John Deere X166 Horsepower Details
Engine horsepower
22 hp
PTO horsepower
24.5 hp
Drawbar horsepower
18 hp
Engine displacement
0.5 L
Engine cylinders
2 cylinders
Horsepower Comparison Chart
Engine horsepower comparison
This model
22 hp
Average
117.3 hp
Low
8 hp
High
620 hp
PTO horsepower comparison
This model
24.5 hp
Average
103.8 hp
Low
8 hp
High
620 hp
Drawbar horsepower comparison
This model
18 hp
Average
100.5 hp
Low
7.5 hp
High
620 hp
John Deere X166 Extra Horsepower Notes
Horsepower note
The John Deere X166 loses roughly 18.2% from engine horsepower to drawbar horsepower, which reflects drivetrain, traction and ground-contact losses.
PTO note
For PTO-driven work, the John Deere X166’s practical rating is 24.5 hp, which fits finish mowing, light-duty rotary cutting, light tilling and small utility PTO jobs.
Drawbar note
At 18 hp drawbar power, the John Deere X166 is about 4 hp below its engine rating once power is measured as pull at the ground.
Engine note
With 0.5 L across 2 cylinders, the John Deere X166 averages about 0.2 L per cylinder.
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.
