Massey Ferguson 1085 Horsepower & PTO HP

Quick answer:

The Massey Ferguson 1085 tractor PTO horsepower is 81 hp | 60.4 kW, and the drawbar horsepower is 69.16 hp | 51.6 kW.

PTO HP81 hp | 60.4 kW
Drawbar HP69.16 hp | 51.6 kW
Displacement318 ci | 5.2 L

Massey Ferguson 1085 Horsepower Specs

PTO horsepower claimed 81 hp | 60.4 kW
PTO horsepower tested 81.58 hp | 60.8 kW
Drawbar horsepower tested 69.16 hp | 51.6 kW

Massey Ferguson 1085 Useful Horsepower Calculations

Drawbar-to-PTO power ratio 85.4% drawbar hp vs PTO hp
Engine size per PTO horsepower 3.9 ci per PTO hp
PTO horsepower per liter 15.6 PTO hp per L
Fuel tank per PTO horsepower 0.6 gal per PTO hp
Rated speed per PTO horsepower 24.7 rpm per PTO hp

Massey Ferguson 1085 Engine Specs

Displacement 318 ci | 5.2 L
Bore and stroke 4.50×5.00 inches | 114 x 127 mm
Compression 17.5:1
Rated RPM 2000

Massey Ferguson 1085 Fuel, Cooling, Starting & Service Specs

Fuel capacity 45 gal | 170.3 L
Starter volts 12
Battery volts 12

Massey Ferguson 1085 Horsepower Comparison Charts

PTO horsepower comparison

This model

81 hp

Average

65 hp

Low

35 hp

High

105 hp

Drawbar horsepower comparison

This model

69.2 hp

Average

55 hp

Low

30 hp

High

95 hp

Displacement comparison

This model

318 ci

Average

260 ci

Low

150 ci

High

380 ci

Rated RPM comparison

This model

2,000 rpm

Average

2,200 rpm

Low

1,800 rpm

High

2,700 rpm

Engine size per PTO HP

This model

3.9 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 1085 Horsepower FAQ

How much PTO horsepower does the Massey Ferguson 1085 have?

The listed PTO output is 81 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 81 hp.

How much drawbar horsepower does the Massey Ferguson 1085 have?

The listed drawbar output is 69.2 hp, above the 55 hp benchmark average. That makes the 69.2 hp drawbar number more useful than engine hp for tillage and heavy pulling.

Is the Massey Ferguson 1085 better judged by PTO hp or drawbar hp?

The drawbar output is about 85.4% of PTO output, comparing 69.2 drawbar hp with 81 PTO hp. That helps separate pulling ability from PTO implement ability.

How big is the Massey Ferguson 1085 engine?

The engine displacement is 318 ci, above the 260 ci benchmark average. Bigger displacement can help low-rpm pull and load-holding feel.

Is the Massey Ferguson 1085 engine stressed for its PTO horsepower?

The engine has about 3.9 cubic inches per PTO hp, using 318 ci and 81 PTO hp. That points to a larger-displacement, lower-stress style setup.

How much PTO horsepower per liter does the Massey Ferguson 1085 make?

The output density is about 15.6 PTO hp per liter, using 81 PTO hp and 5.2 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 1085 rated at?

The rated speed is 2,000 rpm, close to the 2,200 rpm benchmark average. The 2,000 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.