Massey Ferguson 255 Horsepower & PTO HP

Quick answer:

The Massey Ferguson 255 tractor PTO horsepower is 50 hp | 37.3 kW, and the drawbar horsepower is 42 hp | 31.3 kW.

PTO HP50 hp | 37.3 kW
Drawbar HP42 hp | 31.3 kW
Displacement236 ci | 3.9 L | 203 ci | 3.3 L | 212 ci | 3.5 L

Massey Ferguson 255 Horsepower Specs

PTO horsepower claimed 50 hp | 37.3 kW
PTO horsepower tested 52.68 hp | 39.3 kW
Drawbar horsepower claimed 42 hp | 31.3 kW
Drawbar horsepower tested 43.49 hp | 32.4 kW

Massey Ferguson 255 Useful Horsepower Calculations

Drawbar-to-PTO power ratio 84% drawbar hp vs PTO hp
Engine size per PTO horsepower 4.7 ci per PTO hp
PTO horsepower per liter 12.8 PTO hp per L
Fuel tank per PTO horsepower 0.4 gal per PTO hp
Rated speed per PTO horsepower 40 rpm per PTO hp

Massey Ferguson 255 Engine Specs

Displacement 236 ci | 3.9 L | 203 ci | 3.3 L | 212 ci | 3.5 L
Bore and stroke 3.875×5.00 inches | 98 x 127 mm | 3.60×5.00 inches | 91 x 127 mm | 3.875×4.50 inches | 98 x 114 mm | 3.875×5.00 inches | 3.60×5.00 inches | 3.875×4.50 inches
Compression 16:1 | 18.5:1 | 7:1
Rated RPM 2000

Massey Ferguson 255 Fuel, Cooling, Starting & Service Specs

Fuel capacity 18.5 gal | 70.0 L
Starter volts 12
Battery volts 12

Massey Ferguson 255 Horsepower Comparison Charts

PTO horsepower comparison

This model

50 hp

Average

65 hp

Low

35 hp

High

105 hp

Drawbar horsepower comparison

This model

42 hp

Average

55 hp

Low

30 hp

High

95 hp

Displacement comparison

This model

236 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

4.7 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 255 Horsepower FAQ

How much PTO horsepower does the Massey Ferguson 255 have?

The listed PTO output is 50 hp, below the 65 hp benchmark average. For real use, size PTO implements below or near 50 hp rather than using a bigger engine-horsepower number.

How much drawbar horsepower does the Massey Ferguson 255 have?

The listed drawbar output is 42 hp, below the 55 hp benchmark average. For pulling work, the safer assumption is about 42 hp at the drawbar before soil, ballast and tire limits are considered.

Is the Massey Ferguson 255 better judged by PTO hp or drawbar hp?

The drawbar output is about 84% of PTO output, comparing 42 drawbar hp with 50 PTO hp. That helps separate pulling ability from PTO implement ability.

How big is the Massey Ferguson 255 engine?

The engine displacement is 236 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 255 engine stressed for its PTO horsepower?

The engine has about 4.7 cubic inches per PTO hp, using 236 ci and 50 PTO hp. That points to a larger-displacement, lower-stress style setup.

How much PTO horsepower per liter does the Massey Ferguson 255 make?

The output density is about 12.8 PTO hp per liter, using 50 PTO hp and 3.9 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 255 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.