Image not recorded
John DeereModel A
John Deere 770
Utility
- power
- 23 hp
- displacement
- 83.1 ci
- Cylinders
- 3
- Forward gears
- 8
Head to head · Utility
John Deere 770 vs John Deere 790
Image not recorded
John DeereModel B
John Deere 790
Utility
- power
- 30 hp
- displacement
- 91.3 ci
- Cylinders
- 3
- Forward gears
- 8
John DeereJohn Deere 770
vs
John DeereJohn Deere 790
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 790 higher · +7 hp (+30%)77023 hp
79030 hp
Median Utility Tractor55 hp
770 is in the 12th percentile; 790 is in the 22nd · 5,383 models
Engine Displacement
▲ 790 higher · +8.2 ci (+10%)77083.1 ci
79091.3 ci
Median Utility Tractor183 ci
770 is in the 14th percentile; 790 is in the 17th · 5,580 models
Cylinders
= Effectively tied7703
7903
Median Utility Tractor4
770 is in the 23rd percentile; 790 is in the 23rd · 5,720 models
Forward Gears
= Effectively tied7708
7908
Median Utility Tractor12
770 is in the 23rd percentile; 790 is in the 23rd · 4,941 models
770 (A)790 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 770 | 790 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Manufacturer | Yanmar | Yanmar | Same |
| Model | 3TN82-RJX | 3TNE84 | — |
| Power Output | 23hp | 30hp | ▲ 790+7 hp · +30% |
| Rated RPM | 2,600RPM | 2,600RPM | Same |
| Cylinders | 3 | 3 | Same |
| Displacement | 83.1ci | 91.3ci | ▲ 790+8.2 ci · +10% |
| Bore | 3.2in | 3.3in | ▲ 790+0.1 in · +3% |
| Stroke | 3.4in | 3.5in | ▲ 790+0.1 in · +3% |
Transmission
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Type | Unsynchronized gear | Sliding Gear | — |
Dimensions & Weight
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Length | 87.8in | 87.8in | Same |
| Width | 53.5in | 53.5in | Same |
| Height | 78.7in | 82in | ▲ 790+3.3 in · +4% |
| Operating Weight | 1,929lb | 1,930lb | ▲ 790+1 lb · <1% |
Hydraulics
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| System Type | Open center | Open Center | Same |
| Steering Type | Manual | Manual | Same |
Power Take-off (PTO)
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Type | Transmission | Optional Transmission or Live PTO | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | 2,100rpm | 2,100rpm | Same |
Hitch & Towing
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | I | I | Same |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 816lb | 816lb | Same |
Chassis & Drive
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | 4x2 2WD | — |
| Steering Type | Manual | Manual | Same |
| Brake Type | Dry shoe | Independent dry shoe | — |
Electrical
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Coolant | 1.3gal | 1.3gal | Same |
Operator Station
| Spec | John Deere 770 | John Deere 790 | Difference |
|---|---|---|---|
| Type | Open operator station with two-post ROPS | Open operator station with ROPS | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 12th percentile (23 hp)B · 22nd percentile (30 hp)
Engine Displacement
median 183 ciA · 14th percentile (83.1 ci)B · 17th percentile (91.3 ci)
Cylinders
median 4A · 23rd percentile (3)B · 23rd percentile (3)
Forward Gears
median 12A · 23rd percentile (8)B · 23rd percentile (8)
Operating Weight
median 5,303 lbA · 11th percentile (1,929 lb)B · 11th percentile (1,930 lb)
A · 770B · 790Median Utility Tractor