| Manufacturer |
John Deere |
| Price |
- |
| Model |
Q-85 |
| Equipment Type |
Orchard Vineyard Tractors |
| Factory |
Italy |
JOHN DEERE Q-85 POWER
| Engine (gross) |
85hp / 63.4kW |
ENGINE DETAIL
The John Deere Q-85 tractor features a VM Motori D704 turbocharged diesel engine, providing a robust output of 85hp at 2600 RPM with impressive torque of 213.9 lb-ft available at a low 1400 RPM, facilitating efficient operation in demanding tasks. The 2.8L displacement and liquid-cooling system enhance engine longevity and performance stability under varying loads. Key advantages include its high torque at low RPM, beneficial for tasks requiring strong pulling power, while potential challenges may involve maintenance complexity inherent in turbocharged systems.
| Description |
VM Motori D704 turbocharged diesel 4-cylinder liquid-cooled |
| Displacement |
169.4ci / 2.8L |
| Bore/Stroke |
3.70x3.94inches / 94x 100mm |
| Rated Power (EC 97/98) |
85hp / 63.4kW |
| Rated RPM |
2600 |
| Torque |
213.9lb-ft / 290.0Nm |
| Torque RPM |
1400 |
| Starter |
electric |
| Starter volts |
12 |
JOHN DEERE Q-85 ENGINE
The John Deere Q-85, equipped with the VM Motori 2.8L 4-cylinder diesel engine, offers a balance of power and efficiency with a robust torque output suitable for medium-duty applications. Its compact size allows for excellent maneuverability in tight spaces, which is advantageous in both agriculture and landscaping scenarios. However, the 2.8L engine may have limitations in heavy-duty tasks, potentially affecting performance under maximum load conditions.
| Description |
VM Motori 2.8L 4-cyl diesel |
TRANSMISSIONS OVERVIEW
The John Deere Q-85 tractor features a 16-speed or 8-speed transmission option, allowing for versatile gear selection which enhances operational efficiency in varied agricultural tasks. The 16-speed variant provides finer control over speed and torque, making it advantageous for applications requiring precision, while the 8-speed can simplify operation for less complex tasks. Consider the task requirements when selecting between these transmission options to optimize productivity and fuel efficiency.
| Description |
16-speed/8-speed |
TRANSMISSION 1
The John Deere Q-85 tractor features a robust transmission with 16 forward and 8 reverse gears, offering excellent versatility for various agricultural tasks and facilitating precise speed control. The 280mm mechanical dry disc clutch provides reliable engagement and disengagement, enhancing overall durability but may require more frequent maintenance compared to hydraulic systems. In scenarios demanding frequent gear shifts or high torque applications, the gear range optimizes performance while ensuring operator comfort and efficiency.
| Gears |
16 forward and 8 reverse |
| Clutch |
280mm mechanical dry disc |
TRANSMISSION 2
The John Deere Q-85 tractor features an 8-speed transmission, providing versatility for various operational scenarios, from low-speed tasks like tilling to high-speed transport. This configuration allows for improved fuel efficiency and optimal power delivery under different load conditions. However, operators may need to familiarize themselves with gear selection to maximize performance in specific applications.
| Gears |
8 forward and reverse |
MECHANICAL
The John Deere Q-85 features a robust 4x4 MFWD 4WD chassis, ideal for enhanced traction and stability on varied terrain, which is advantageous for heavy-duty agricultural tasks. Its power steering and disc brake system improve maneuverability and stopping efficiency, making it suitable for precision work in tight spaces. The choice between 16-speed and 8-speed transmissions allows for flexibility in speed management, optimizing performance based on the specific application, although the 16-speed may introduce complexity in operation.
| Chassis |
4x4 MFWD 4WD |
| Steering |
power |
| Brakes |
disc |
| Cab |
Two-post mid-mount folding ROPS |
| Transmissions |
16-speed 8-speed |
HYDRAULICS
| Type |
open center |
| Pump flow |
10.3gpm / 39.0lpm |
TRACTOR HITCH
| Rear Type |
II/I |
| Rear lift (at ends) |
5512lbs / 2500kg |
POWER TAKE-OFF (PTO)
JOHN DEERE Q-85 TIRES
The John Deere Q-85 tractor, equipped with standard agricultural tires (Front: 280/70-20 and Rear: 320/70-24), offers enhanced traction and stability on diverse terrains, making it suitable for various farming tasks. The front tire size ensures optimal maneuverability, while the larger rear tires provide improved load-bearing capacity, essential for towing and heavy implements. However, be cautious of potential soil compaction due to wider tire dimensions, which can impact crop yield in certain conditions.
| Standard tires (ag) |
Front: 280/70-20. Rear: 320/70-24 |
DIMENSIONS
| Wheelbase |
72.6inches / 184cm |
| Length |
129.5inches / 328cm |
| Height |
84.7inches / 215cm |
| Weight |
4894lbs / 2219kg |
DIMENSIONS & TIRES
The John Deere Q-85 tractor features a compact wheelbase of 72.6 inches, enhancing maneuverability in tight spaces, making it suitable for small to medium-sized farming operations. Weighing 4894 lbs, it provides stability during work while ensuring optimal traction, particularly in varied soil conditions, thanks to its larger rear tires (320/70-24) designed for improved weight distribution. However, the smaller front tires (280/70-20) may limit its performance on uneven terrain, necessitating caution in rugged applications.
| Wheelbase |
72.6inches / 184cm |
| Weight |
4894lbs / 2219kg |
| Front tire |
280/70-20 |
| Rear tire |
320/70-24 |
ELECTRICAL
| Ground |
negative |
| Charging system |
alternator |
| Charging amps |
55 |
| Battery volts |
12 |
