
BolensModel A
Bolens HT20
Lawn and Garden
- power
- 19.5 hp
- displacement
- 53.7 ci
- Cylinders
- 2
- Forward gears
- Not recorded
Head to head · Lawn and Garden

Lawn and Garden
Lawn and Garden
How they compare
HT20 is in the 54th percentile; F-135 is in the 60th · 380 models
HT20 is in the 76th percentile; F-135 is in the 88th · 366 models
HT20 is in the 50th percentile; F-135 is in the 50th · 376 models
HT20 is in the 66th percentile; F-135 is in the 90th · 314 models
Full comparison
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Manufacturer | Bolens | Farmall | — |
| Model | HT20 | F-135 | — |
| Category | Lawn and Garden | Lawn and Garden | Same |
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Manufacturer | Kohler | International Harvester | — |
| Model | K532 | FDD-74 | — |
| Power Output | 19.5hp | 20hp | ▲ F-135+0.5 hp · +3% |
| Rated RPM | 3,450RPM | 1,900RPM | ▲ HT20+1,550 RPM · +82% |
| Cylinders | 2 | 2 | Same |
| Displacement | 53.7ci | 74.3ci | ▲ F-135+20.6 ci · +38% |
| Bore | 3.4in | 3.4in | Same |
| Stroke | 3in | 4in | ▲ F-135+1 in · +33% |
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Type | Shaft-driven hydrostatic | Gear | — |
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Length | 74.8in | 102in | ▲ F-135+27.2 in · +36% |
| Width | 37.8in | 56.3in | ▲ F-135+18.5 in · +49% |
| Height | 44.9in | 61.4in | ▲ F-135+16.5 in · +37% |
| Operating Weight | 1,091lb | 2,381lb | ▲ F-135+1,290 lb · +118% |
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Hitch Category | 0 | Not recorded | — |
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 2.2gal | — |
| Spec | Bolens HT20 | Farmall F-135 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context