The Massey Ferguson 3670 tractor PTO horsepower is 154 hp | 114.8 kW.
Massey Ferguson 3670 Horsepower Specs
| PTO horsepower claimed | 154 hp | 114.8 kW |
|---|
Massey Ferguson 3670 Useful Horsepower Calculations
| Engine size per PTO horsepower | 2.6 ci per PTO hp |
|---|---|
| PTO horsepower per liter | 23.3 PTO hp per L |
| Fuel tank per PTO horsepower | 0.5 gal per PTO hp |
| Rated speed per PTO horsepower | 14.3 rpm per PTO hp |
Massey Ferguson 3670 Engine Specs
| Engine type | turbocharged diesel |
|---|---|
| Displacement | 403 ci | 6.6 L |
| Bore and stroke | 4.25×4.73 inches | 108 x 120 mm |
| Rated RPM | 2200 |
Massey Ferguson 3670 Fuel, Cooling, Starting & Service Specs
| Fuel capacity | 81 gal | 306.6 L |
|---|---|
| Starter volts | 12 |
| Battery volts | 12 |
Massey Ferguson 3670 Horsepower Comparison Charts
PTO horsepower comparison
Displacement comparison
Rated RPM comparison
Engine size per PTO 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 3670 Horsepower FAQ
How much PTO horsepower does the Massey Ferguson 3670 have?
The listed PTO output is 154 hp, below the 175 hp benchmark average. For real use, size PTO implements below or near 154 hp rather than using a bigger engine-horsepower number.
How big is the Massey Ferguson 3670 engine?
The engine displacement is 403 ci, below the 520 ci benchmark average. Smaller displacement usually means less engine size behind each horsepower number.
Is the Massey Ferguson 3670 engine stressed for its PTO horsepower?
The engine has about 2.6 cubic inches per PTO hp, using 403 ci and 154 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the Massey Ferguson 3670 make?
The output density is about 23.3 PTO hp per liter, using 154 PTO hp and 6.6 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 3670 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.
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.

