Massey Ferguson 7615 Horsepower & PTO HP

Quick answer:

The Massey Ferguson 7615 tractor engine horsepower is 140 hp | 104.4 kW, PTO horsepower is 110 hp | 82.0 kW, and the drawbar horsepower is 106.6 hp | 79.5 kW.

Engine HP140 hp | 104.4 kW
PTO HP110 hp | 82.0 kW
Drawbar HP106.6 hp | 79.5 kW
PTO Transfer78.6%
Displacement402.5 ci | 6.6 L

Massey Ferguson 7615 Horsepower Specs

Engine net horsepower 140 hp | 104.4 kW
PTO horsepower claimed 110 hp | 82.0 kW
PTO horsepower tested 141.9 hp | 105.8 kW
Drawbar horsepower tested 106.6 hp | 79.5 kW

Massey Ferguson 7615 Useful Horsepower Calculations

PTO-to-engine power transfer 78.6% of engine hp reaches the PTO
Drawbar-to-engine power transfer 76.1% of engine hp reaches the drawbar
Drawbar-to-PTO power ratio 96.9% drawbar hp vs PTO hp
Engine size per PTO horsepower 3.7 ci per PTO hp
PTO horsepower per liter 16.7 PTO hp per L
Engine size per engine horsepower 2.9 ci per engine hp
Engine horsepower per liter 21.2 engine hp per L
Fuel tank per PTO horsepower 0.7 gal per PTO hp
Rated speed per PTO horsepower 19.1 rpm per PTO hp

Massey Ferguson 7615 Engine Specs

Engine type turbocharged air-to-air aftercooled diesel
Displacement 402.5 ci | 6.6 L
Bore and stroke 4.252×4.724 inches | 108 x 120 mm
Compression 17.4:1
Rated RPM 2100

Massey Ferguson 7615 Fuel, Cooling, Starting & Service Specs

Fuel capacity 82 gal | 310.4 L
Starter volts 12
Battery volts 12

Massey Ferguson 7615 Horsepower Comparison Charts

Engine horsepower comparison

This model

140 hp

Average

210 hp

Low

120 hp

High

380 hp

PTO horsepower comparison

This model

110 hp

Average

175 hp

Low

100 hp

High

320 hp

Drawbar horsepower comparison

This model

106.6 hp

Average

150 hp

Low

85 hp

High

280 hp

Displacement comparison

This model

402.5 ci

Average

520 ci

Low

360 ci

High

750 ci

Rated RPM comparison

This model

2,100 rpm

Average

2,100 rpm

Low

1,600 rpm

High

2,500 rpm

Engine size per PTO HP

This model

3.7 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 7615 Horsepower FAQ

How much horsepower does the Massey Ferguson 7615 have?

The listed engine output is 140 hp, below the 210 hp benchmark average. That is a lower-power result, so the smarter match is lighter implements and jobs that do not demand more than about 140 hp.

How much PTO horsepower does the Massey Ferguson 7615 have?

The listed PTO output is 110 hp, below the 175 hp benchmark average. For real use, size PTO implements below or near 110 hp rather than using a bigger engine-horsepower number.

How much drawbar horsepower does the Massey Ferguson 7615 have?

The listed drawbar output is 106.6 hp, below the 150 hp benchmark average. For pulling work, the safer assumption is about 106.6 hp at the drawbar before soil, ballast and tire limits are considered.

How much engine power reaches the PTO on the Massey Ferguson 7615?

The PTO-to-engine transfer works out to 78.6%, from 140 engine hp to 110 PTO hp. That is a normal usable range for judging PTO implement fit.

How efficient is the Massey Ferguson 7615 for pulling work?

The drawbar-to-engine transfer is about 76.1%, from 140 engine hp to 106.6 drawbar hp. That gives a more grounded pulling estimate than engine horsepower alone.

Is the Massey Ferguson 7615 better judged by PTO hp or drawbar hp?

The drawbar output is about 96.9% of PTO output, comparing 106.6 drawbar hp with 110 PTO hp. That helps separate pulling ability from PTO implement ability.

How big is the Massey Ferguson 7615 engine?

The engine displacement is 402.5 ci, below the 520 ci benchmark average. Smaller displacement usually means less engine size behind each horsepower number.

Is the Massey Ferguson 7615 engine stressed for its PTO horsepower?

The engine has about 3.7 cubic inches per PTO hp, using 402.5 ci and 110 PTO hp. That is close to the normal benchmark for this category.

How much PTO horsepower per liter does the Massey Ferguson 7615 make?

The output density is about 16.7 PTO hp per liter, using 110 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.

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.