Compare/Massey-Harris No. 3 15-28 vs Massey-Harris Pony 812

Massey-Harris No. 3 15-28 vs Massey-Harris Pony 812

Verdict: Massey-Harris No. 3 15-28 vs Massey-Harris Pony 812

The Massey-Harris No. 3 15-28 and the Massey-Harris Pony 812 are both tractors — here is how they stack up on the figures that matter. Massey-Harris Pony 812 leads on rated power with 16 hp against 15 hp. Massey-Harris Pony 812 is the lighter machine (749 kg vs 2,630 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Massey-Harris Pony 812 is the newer design (1951 vs 1922). In short: choose the Massey-Harris Pony 812 for outright pulling power, or the Massey-Harris No. 3 15-28 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Massey-Harris

Fit score

Best match

Clear

Massey-Harris

Fit score

Best match

Clear

Rated power

15 hp

16 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Massey-HarrisReference

liquid-cooledReference

Final drives

spur gearReference

Steering

manualReference

—

Engine

Drawbar (claimed)

11.2 kWReference

—

Belt (claimed)

20.9 kWReference

—

Plows

3 (14-inch)Reference

—

Displacement

6.5 LReference

1.2 LReference

Bore/Stroke

114 x 159 mmReference

72 x 75 mmReference

Rated RPM

1000Reference

1850Reference

Fuel tank

—

26.1 LReference

Engine

—

11.8 kWReference

Power

—

11.8 kWReference

Compression

—

6.25:1Reference

Starter

—

electricReference

Starter volts

—

6Reference

Oil capacity

—

3.4 LReference

Transmission

Type

gearReference

Gears

2 forward and 1 reverseReference

3 forward and 1 reverseReference

Dimensions

Weight

2630 kgReference

749 kgReference

Length

368 cmReference

265 cmReference

Height

172 cmReference

155 cmReference

Wheelbase

—

169 cmReference

Front tire

—

4x15Reference

Rear tire

—

8x24Reference

Ag front

—

4x15Reference

Ag rear

—

9x24Reference

Ballasted weight

—

1030 kgReference

Ground clearance

—

53 cmReference

Front tread

—

103 to 175 cmReference

Rear tread

—

103 to 175 cmReference

No. 3 15-28 Serial Numbers

Location:

Inside right rear tractor fender.Reference

—

Capacities

Diameter

30 cmReference

—

Width

193 cmReference

141 cmReference

RPM

1000Reference

—

PTO & Hydraulics

Rear PTO

—

independentReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.