The Massey Ferguson 6715S tractor engine horsepower is 140 hp | 104.4 kW, PTO horsepower is 130 hp | 96.9 kW, and the drawbar horsepower is 124.6 hp | 92.9 kW.
Massey Ferguson 6715S Horsepower Specs
| Engine horsepower | 140 hp | 104.4 kW |
|---|---|
| PTO horsepower claimed | 130 hp | 96.9 kW |
| PTO horsepower tested | 144 hp | 107.4 kW |
| Drawbar horsepower tested | 124.6 hp | 92.9 kW |
Massey Ferguson 6715S Useful Horsepower Calculations
| PTO-to-engine power transfer | 92.9% of engine hp reaches the PTO |
|---|---|
| Drawbar-to-engine power transfer | 89% of engine hp reaches the drawbar |
| Drawbar-to-PTO power ratio | 95.8% drawbar hp vs PTO hp |
| Engine size per PTO horsepower | 2.3 ci per PTO hp |
| PTO horsepower per liter | 26.5 PTO hp per L |
| Engine size per engine horsepower | 2.1 ci per engine hp |
| Engine horsepower per liter | 28.6 engine hp per L |
| Torque per PTO horsepower | 4.2 lb-ft per PTO hp |
| Rated speed per PTO horsepower | 16.2 rpm per PTO hp |
Massey Ferguson 6715S Engine Specs
| Engine type | intercooled turbocharged diesel |
|---|---|
| Displacement | 299 ci | 4.9 L |
| Bore and stroke | 4.252×5.276 inches | 108 x 134 mm |
| Rated RPM | 2100 |
| Torque | 549 lb-ft | 744.4 Nm |
| Torque RPM | 1500 |
Massey Ferguson 6715S Fuel, Cooling, Starting & Service Specs
| Starter volts | 12 |
|---|---|
| Battery volts | 12 |
Massey Ferguson 6715S Horsepower Comparison Charts
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Displacement comparison
Torque comparison
Rated RPM comparison
Engine size per PTO 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 6715S Horsepower FAQ
How much horsepower does the Massey Ferguson 6715S have?
The listed engine output is 140 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 140 hp.
How much PTO horsepower does the Massey Ferguson 6715S have?
The listed PTO output is 130 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 130 hp.
How much drawbar horsepower does the Massey Ferguson 6715S have?
The listed drawbar output is 124.6 hp, above the 55 hp benchmark average. That makes the 124.6 hp drawbar number more useful than engine hp for tillage and heavy pulling.
How much engine power reaches the PTO on the Massey Ferguson 6715S?
The PTO-to-engine transfer works out to 92.9%, from 140 engine hp to 130 PTO hp. That is a strong transfer figure when the two specs are from the same configuration.
How efficient is the Massey Ferguson 6715S for pulling work?
The drawbar-to-engine transfer is about 89%, from 140 engine hp to 124.6 drawbar hp. That is a strong pulling-efficiency number if the specs come from the same test setup.
Is the Massey Ferguson 6715S better judged by PTO hp or drawbar hp?
The drawbar output is about 95.8% of PTO output, comparing 124.6 drawbar hp with 130 PTO hp. That helps separate pulling ability from PTO implement ability.
How big is the Massey Ferguson 6715S engine?
The engine displacement is 299 ci, above the 260 ci benchmark average. Bigger displacement can help low-rpm pull and load-holding feel.
Is the Massey Ferguson 6715S engine stressed for its PTO horsepower?
The engine has about 2.3 cubic inches per PTO hp, using 299 ci and 130 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the Massey Ferguson 6715S make?
The output density is about 26.5 PTO hp per liter, using 130 PTO hp and 4.9 L of displacement. Higher hp/L means more output squeezed from each liter; lower hp/L usually means a more relaxed engine tune.
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.



