Massey Ferguson 3445 Horsepower & PTO HP

Quick answer:

The Massey Ferguson 3445 tractor engine horsepower is 90 hp | 67.1 kW, and PTO horsepower is 80 hp | 59.7 kW.

Engine HP90 hp | 67.1 kW
PTO HP80 hp | 59.7 kW
PTO Transfer88.9%
Torque65.2 lb-ft | 88.4 Nm
Displacement268.5 ci | 4.4 L

Massey Ferguson 3445 Horsepower Specs

Engine horsepower 90 hp | 67.1 kW
PTO horsepower claimed 80 hp | 59.7 kW

Massey Ferguson 3445 Useful Horsepower Calculations

PTO-to-engine power transfer 88.9% of engine hp reaches the PTO
Engine size per PTO horsepower 3.4 ci per PTO hp
PTO horsepower per liter 18.2 PTO hp per L
Engine size per engine horsepower 3 ci per engine hp
Engine horsepower per liter 20.5 engine hp per L
Torque per PTO horsepower 0.8 lb-ft per PTO hp
Rated speed per PTO horsepower 27.5 rpm per PTO hp

Massey Ferguson 3445 Engine Specs

Engine type turbocharged diesel
Displacement 268.5 ci | 4.4 L
Rated RPM 2200
Torque 65.2 lb-ft | 88.4 Nm
Torque RPM 2200

Massey Ferguson 3445 Fuel, Cooling, Starting & Service Specs

Starter volts 12
Battery volts 12

Massey Ferguson 3445 Horsepower Comparison Charts

Engine horsepower comparison

This model

90 hp

Average

80 hp

Low

45 hp

High

120 hp

PTO horsepower comparison

This model

80 hp

Average

65 hp

Low

35 hp

High

105 hp

Displacement comparison

This model

268.5 ci

Average

260 ci

Low

150 ci

High

380 ci

Torque comparison

This model

65.2 lb-ft

Average

240 lb-ft

Low

120 lb-ft

High

420 lb-ft

Rated RPM comparison

This model

2,200 rpm

Average

2,200 rpm

Low

1,800 rpm

High

2,700 rpm

Engine size per PTO HP

This model

3.4 ci/hp

Average

3.5 ci/hp

Low

2.2 ci/hp

High

5.8 ci/hp

Benchmarks use practical low, average and high ranges for the utility tractor category. Use the operator manual and actual engine/tractor configuration before sizing implements or judging working power.

Massey Ferguson 3445 Horsepower FAQ

How much horsepower does the Massey Ferguson 3445 have?

The listed engine output is 90 hp, above the 80 hp benchmark average. That is a higher-power result, so ballast, tire setup and implement width matter if you want to use the full 90 hp.

How much PTO horsepower does the Massey Ferguson 3445 have?

The listed PTO output is 80 hp, above the 65 hp benchmark average. That is the number to use for mowers, balers, augers, pumps and other PTO tools that need up to about 80 hp.

How much engine power reaches the PTO on the Massey Ferguson 3445?

The PTO-to-engine transfer works out to 88.9%, from 90 engine hp to 80 PTO hp. That is a normal usable range for judging PTO implement fit.

How big is the Massey Ferguson 3445 engine?

The engine displacement is 268.5 ci, close to the 260 ci benchmark average. It is close to the normal engine-size range for this horsepower class.

Is the Massey Ferguson 3445 engine stressed for its PTO horsepower?

The engine has about 3.4 cubic inches per PTO hp, using 268.5 ci and 80 PTO hp. That is close to the normal benchmark for this category.

How much PTO horsepower per liter does the Massey Ferguson 3445 make?

The output density is about 18.2 PTO hp per liter, using 80 PTO hp and 4.4 L of displacement. Higher hp/L means more output squeezed from each liter; lower hp/L usually means a more relaxed engine tune.

How much torque does the Massey Ferguson 3445 have?

The listed torque is 65.2 lb-ft, below the 240 lb-ft benchmark average. With 65.2 lb-ft listed, gearing matters more when the tractor is loaded hard.

Does the Massey Ferguson 3445 have good torque for its PTO horsepower?

The torque-to-PTO-power figure is about 0.8 lb-ft per PTO hp, using 65.2 lb-ft and 80 PTO hp. A higher number usually points to a slower, gruntier working feel.

What rpm is the Massey Ferguson 3445 rated at?

The rated speed is 2,200 rpm, close to the 2,200 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.