Massey Ferguson 3680 Fuel, Cooling, Starting & Service Specs
Fuel capacity
86 gal | 325.5 L
Starter volts
12
Battery volts
12
Massey Ferguson 3680 Horsepower Comparison Charts
PTO horsepower comparison
This model
160 hp
Average
175 hp
Low
100 hp
High
320 hp
Displacement comparison
This model
452 ci
Average
520 ci
Low
360 ci
High
750 ci
Rated RPM comparison
This model
2,200 rpm
Average
2,100 rpm
Low
1,600 rpm
High
2,500 rpm
Engine size per PTO HP
This model
2.8 ci/hp
Average
3.3 ci/hp
Low
2 ci/hp
High
5.2 ci/hp
Benchmarks use practical low, average and high ranges for the large ag tractor category. Use the operator manual and actual engine/tractor configuration before sizing implements or judging working power.
Massey Ferguson 3680 Horsepower FAQ
How much PTO horsepower does the Massey Ferguson 3680 have?
The listed PTO output is 160 hp, close to the 175 hp benchmark average. Use 160 PTO hp as the practical implement-sizing number.
How big is the Massey Ferguson 3680 engine?
The engine displacement is 452 ci, below the 520 ci benchmark average. Smaller displacement usually means less engine size behind each horsepower number.
Is the Massey Ferguson 3680 engine stressed for its PTO horsepower?
The engine has about 2.8 cubic inches per PTO hp, using 452 ci and 160 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the Massey Ferguson 3680 make?
The output density is about 21.6 PTO hp per liter, using 160 PTO hp and 7.4 L of displacement. Higher hp/L means more output squeezed from each liter; lower hp/L usually means a more relaxed engine tune.
What rpm is the Massey Ferguson 3680 rated at?
The rated speed is 2,200 rpm, close to the 2,100 rpm benchmark average. The 2,200 rpm figure is around normal for this class.
Official information note
Horsepower and engine specs can vary by year, market, engine option, fuel system, test standard and tractor configuration. Check the operator manual, spec plate, parts book and official masseyferguson.com website before buying parts, sizing implements or making repair decisions.
