John DeereModel A
John Deere 7R 330
Row Crop
- power
- 330 hp
- displacement
- 548 ci
- Cylinders
- 6
- Forward gears
- 23
Head to head · Row Crop
John Deere 7R 330 vs John Deere 8R 340
John DeereModel B
John Deere 8R 340
Row Crop
- power
- 346 hp
- displacement
- 548 ci
- Cylinders
- 6
- Forward gears
- 23
John DeereJohn Deere 7R 330
vs
John DeereJohn Deere 8R 340
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ 8R 340 higher · +16 hp (+5%)7R 330330 hp
8R 340346 hp
Median Row Crop Tractor138 hp
7R 330 is in the 95th percentile; 8R 340 is in the 96th · 1,206 models
Engine Displacement
= Effectively tied7R 330548 ci
8R 340548 ci
Median Row Crop Tractor391 ci
7R 330 is in the 96th percentile; 8R 340 is in the 96th · 1,409 models
Cylinders
= Effectively tied7R 3306
8R 3406
Median Row Crop Tractor6
7R 330 is in the 50th percentile; 8R 340 is in the 50th · 1,417 models
Forward Gears
= Effectively tied7R 33023
8R 34023
Median Row Crop Tractor16
7R 330 is in the 74th percentile; 8R 340 is in the 74th · 1,200 models
7R 330 (A)8R 340 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 7R 330 | 8R 340 | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Power Output | 330hp | 346hp | ▲ 8R 340+16 hp · +5% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 548ci | 548ci | Same |
| Bore | 4.7in | 4.7in | Same |
| Stroke | 5.4in | 5.4in | Same |
Transmission
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| Type | Full Power Shift and Infinitely Variable Transmission (IVT) | e23 Transmission, selective gear fixed ratio with full range operator controlled power shift | — |
Dimensions & Weight
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| Length | 218in | 253in | ▲ 8R 340+35 in · +16% |
| Height | Not recorded | 138in | — |
| Wheelbase | 115in | Not recorded | — |
| Operating Weight | 22,800lb | 28,705lb | ▲ 8R 340+5,905 lb · +26% |
Hydraulics
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| System Type | Closed-center pressure flow compensated | Closed-center pressure flow compensated | Same |
| Steering Type | Power | Hydrostatic | — |
Tires
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 420/85R34 | — |
| Rear Tire Size | Not recorded | 480/80R50 | — |
Hitch & Towing
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | Category 3 | Category 3 | Same |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | MFWD 4WD | — |
| Steering Type | Power | Hydrostatic | — |
Electrical
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Operator Station
| Spec | John Deere 7R 330 | John Deere 8R 340 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 95th percentile (330 hp)B · 96th percentile (346 hp)
Engine Displacement
median 391 ciA · 96th percentile (548 ci)B · 96th percentile (548 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 16A · 74th percentile (23)B · 74th percentile (23)
Operating Weight
median 12,307 lbA · 91st percentile (22,800 lb)B · 97th percentile (28,705 lb)
A · 7R 330B · 8R 340Median Row Crop Tractor