Massey Ferguson 3660 Horsepower & PTO HP

Quick answer:

The Massey Ferguson 3660 tractor PTO horsepower is 140 hp | 104.4 kW, and the drawbar horsepower is 117.60 hp | 87.7 kW.

PTO HP140 hp | 104.4 kW
Drawbar HP117.60 hp | 87.7 kW
Displacement365 ci | 6.0 L

Massey Ferguson 3660 Horsepower Specs

PTO horsepower claimed 140 hp | 104.4 kW
PTO horsepower tested 141.20 hp | 105.3 kW
Drawbar horsepower tested 117.60 hp | 87.7 kW

Massey Ferguson 3660 Useful Horsepower Calculations

Drawbar-to-PTO power ratio 84% drawbar hp vs PTO hp
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 0.6 gal per PTO hp
Rated speed per PTO horsepower 15.7 rpm per PTO hp

Massey Ferguson 3660 Engine Specs

Engine type wastegate turbocharged diesel
Displacement 365 ci | 6.0 L
Bore and stroke 3.94×5.00 inches | 100 x 127 mm
Rated RPM 2200

Massey Ferguson 3660 Fuel, Cooling, Starting & Service Specs

Fuel capacity 81 gal | 306.6 L
Starter volts 12
Battery volts 12

Massey Ferguson 3660 Horsepower Comparison Charts

PTO horsepower comparison

This model

140 hp

Average

175 hp

Low

100 hp

High

320 hp

Drawbar horsepower comparison

This model

117.6 hp

Average

150 hp

Low

85 hp

High

280 hp

Displacement comparison

This model

365 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

2.6 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 3660 Horsepower FAQ

How much PTO horsepower does the Massey Ferguson 3660 have?

The listed PTO output is 140 hp, below the 175 hp benchmark average. For real use, size PTO implements below or near 140 hp rather than using a bigger engine-horsepower number.

How much drawbar horsepower does the Massey Ferguson 3660 have?

The listed drawbar output is 117.6 hp, below the 150 hp benchmark average. For pulling work, the safer assumption is about 117.6 hp at the drawbar before soil, ballast and tire limits are considered.

Is the Massey Ferguson 3660 better judged by PTO hp or drawbar hp?

The drawbar output is about 84% of PTO output, comparing 117.6 drawbar hp with 140 PTO hp. That helps separate pulling ability from PTO implement ability.

How big is the Massey Ferguson 3660 engine?

The engine displacement is 365 ci, below the 520 ci benchmark average. Smaller displacement usually means less engine size behind each horsepower number.

Is the Massey Ferguson 3660 engine stressed for its PTO horsepower?

The engine has about 2.6 cubic inches per PTO hp, using 365 ci and 140 PTO hp. That is a smaller-displacement, higher-output style result.

How much PTO horsepower per liter does the Massey Ferguson 3660 make?

The output density is about 23.3 PTO hp per liter, using 140 PTO hp and 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 3660 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.