Engine power
Median 45 hp50th
Middle 80%: 20–95 hp · n = 121
Tractor category guide
Standard Tread tractors
Fixed-tread wheatland and standard tractors built for drawbar work. Compare specifications, understand the category range, and browse every recorded model.
- Models
- 381
- Manufacturers
- 60
- Median power
- 45 hp
- Model years
- 1915–1981
Category overview
What defines a standard tread tractor?
Fixed-tread wheatland and standard tractors built for drawbar work. This category contains 381 models from 60 manufacturers, making it one of the clearest ways to compare machines intended for similar work.
Use the ranges below as context, not hard limits. Tractor categories overlap, and differences in era, market, configuration, and manufacturer terminology can place otherwise similar models on different sides of a category boundary.
The most represented manufacturers include International Harvester, Lanz, McCormick-Deering. Every model link below opens a complete data sheet with engine, transmission, hydraulics, PTO, dimensions, and weight where those values are recorded.
Category profile
Typical specifications
Amber marks the category median. The shaded segment covers the middle 80% of recorded models; the full rail shows the observed minimum and maximum.
Engine displacement
Median 382 ci50th
Middle 80%: 196–902 ci · n = 353
Engine cylinders
Median 4 cyl50th
Middle 80%: 1–6 cyl · n = 367
Forward gears
Median 450th
Middle 80%: 2–9 · n = 341
Across the range
Representative models
A spread of recorded power levels gives a faster sense of the category than a single average.
Victory Plus 230
- Engine power
- 230 hp
- Years
- Not recorded
95
- Engine power
- 91 hp
- Years
- Not recorded
Bulldog D5816
- Engine power
- 58 hp
- Years
- Not recorded
T32
- Engine power
- 45 hp
- Years
- Not recorded
Bulldog D2816
- Engine power
- 28 hp
- Years
- Not recorded
Titan D 20HP
- Engine power
- 20 hp
- Years
- Not recorded
Complete directory
All standard tread tractor models
Filter by manufacturer or model name, then open any row for its full specification sheet.