Overview

The John Deere 8335R is a powerful and reliable row-crop tractor designed for heavy-duty agricultural tasks.

It features advanced technology and comfort to enhance productivity and operator experience.

The model is part of John Deere’s R-Series, known for combining strength with modern engineering.​

John Deere 8335R Specs

  • Engine Power (gross): 335 hp (249.8 kW)

  • Maximum Engine Power (gross): 369 hp (275.2 kW)

  • PTO Power (claimed): 283 hp (211 kW)

  • Drawbar Power (tested): 267.8 hp

  • Weight: Approximately 13.3 tons

  • Transport Length: 6.12 meters

  • Transmission: Infinitely Variable Transmission (IVT)

  • Top Speed: Up to 42 km/h (26 mph) with right-hand reverser controls

  • Axle: Mechanical Front Wheel Drive (MFWD)

  • Rear PTO: 1000 rpm (20 spline)

  • Hydraulic Pump Displacement: 227.1 liters per minute (60 gpm)

  • Hydraulic Valves: Four remote selective control valves with push/pull breakaway couplers.​

Engine Details

The tractor is powered by a John Deere PowerTech PSX 9.0L, 6-cylinder, 24-valve, liquid-cooled, inline diesel engine with dual turbochargers.

It features emission controls complying with Interim Tier IV and Stage IIIB standards via exhaust gas recirculation (EGR).

The engine displacement is 548 cubic inches (9.0 liters) with a bore/stroke of 4.66 x 5.35 inches (118 x 136 mm).

Rated RPM is 2100. Optional intelligent power management (IPM) can provide up to 35 additional horsepower, bringing max power to 383 hp (285.6 kW).

Key Features

  • Premium CommandView II Cab with active seat for operator comfort

  • GS3 CommandCenter 7-inch color touchscreen display for easy controls and telematics

  • Deluxe radio package and deluxe lighting for better visibility

  • 8,482 kg lift capacity rear hitch with sway blocks and quick coupler

  • Category 4N/3 hitch with adjustable swinging drawbar

  • High-capacity hydraulic system with four remote valves and pressure relief

  • Multiple tire configurations, including duals and singles

  • Business band radio antenna mount and wiring for communication

  • Front and rear wheel drive capabilities with differential lock and dual tire compatibility.​

Performance

The tractor delivers strong PTO and drawbar horsepower, making it suitable for demanding fieldwork including tillage, planting, and heavy hauling.

The IVT transmission allows smooth speed adjustments and efficient power delivery.

The advanced cab and controls offer comfort and precision work capabilities.​

John deere 8335R horsepower

The John Deere 8335R tractor has a gross engine horsepower of 335 hp (249.8 kW) and a maximum engine horsepower of 369 hp (275.2 kW) during demanding field conditions.

It delivers a claimed PTO horsepower of 283 hp (211 kW) and a tested drawbar horsepower of approximately 267.8 hp (199.7 kW).

The tractor is powered by a 9.0L 6-cylinder John Deere PowerTech PSX diesel engine.

Jd 8335R Price

Used models of the John Deere 8335R are found around $180,000 depending on year, condition, and hours of use.

Newer prices may vary but typically exceed this range for updated equipment.​

Oil Capacity and Maintenance

  • Engine oil capacity: 29.5 quarts (27.9 liters)

  • Oil change intervals: Regular oil change every 250 hours; 500 hours if using John Deere Plus-50 II oil and appropriate diesel fuel

  • Coolant capacity: 43.3 quarts (41.0 liters)

  • Air filters and fuel filters require periodic replacement (primary air filter every 1000 hours, hydraulic/transmission oil filter every 1500 hours)

  • Regular maintenance is essential, especially in dusty or extreme environments, to ensure long tractor life.​

Attachments

The John Deere 8335R supports numerous hydraulic attachments via four remote valves and a 1000 rpm PTO.

It also features a strong hitch system for implements such as plows, seeders, sprayers, and trailers, making it versatile for various farming operations.

Manuals

Official operator and technical manuals for the John Deere 8335R are available from John Deere’s website and authorized dealers to assist with operation, maintenance, and repairs.

These manuals include detailed specifications, troubleshooting, and parts lists.​

Common Problems

  • Some users note mechanical issues related to the fan drive, which requires proper maintenance

  • General engine and transmission reliability is good if regular service is maintained

  • As with heavy machinery, monitor hydraulic leaks and electrical controls for wear over time

  • Learning maintenance needs early can mitigate issues and reduce downtime.​

Conclusion

This detailed overview presents the John Deere 8335R as a solid choice for farmers needing reliable high horsepower with advanced features and comfortable operation, backed by strong support and serviceability from John Deere.​

If more depth is needed on any section, additional details can be provided.