Kubota B7800 Specs & Review

Technical Specifications of Kubota B7800 Tractor


  • Production Years: 2003 – 2008
  • Series: B Series
  • Type: Compact Utility tractor
  • Manufacturer: Kubota
  • Variants: B2910 (deluxe), B7800 (economy)

Engine Specifications

  • Engine: Kubota 1.5L 4-cyl diesel
  • Engine (gross): 30 hp (22.4 kW)
  • PTO (claimed): 22 hp (16.4 kW)
  • Fuel Tank: 6.9 gal (26.1 L)


  • Chassis: 4×4 MFWD 4WD
  • Final Drives: Spur gear
  • Differential Lock: Mechanical rear
  • Steering: Power
  • Brakes: Wet disc
  • Cab: Two-post fixed ROPS, Foldable ROPS optional
  • Transmission: Hydrostatic


  • Type: Open center
  • Pump Flow: 6.4 gpm (24.2 lpm)
  • Total Flow: 9.5 gpm (36.0 lpm)
  • Steering Flow: 3.1 gpm (11.7 lpm)

Tractor Hitch

  • Rear Type: I
  • Control: Quarter-inching valve
  • Rear Lift (at ends): 1655 lbs (750 kg)
  • Rear Lift (at 24″/610mm): 1300 lbs (589 kg)

Power Take-off (PTO)

  • Rear PTO: Live
  • Rear RPM: 540 (1.375)
  • Mid PTO: Live (optional)
  • Mid RPM: 2500 (Kubota 10-spline)

Dimensions & Tires

  • Wheelbase: 65.6 inches (166 cm)
  • Weight: 1741 lbs (789 kg)
  • Front Tire: 7-12
  • Rear Tire: 12.4-16

Frequently Asked Questions

What is the engine power of the Kubota B7800?

The gross engine power is 30 hp, and the claimed PTO power is 22 hp.

What is the fuel capacity?

The fuel tank has a capacity of 6.9 gallons.

What type of transmission does it have?

The tractor features a hydrostatic transmission.

What is the weight of the tractor?

The weight of the tractor is 1741 lbs.

What are the hydraulic system specifications?

The hydraulic system has a pump flow of 6.4 gpm and a total flow of 9.5 gpm.

Kubota B7800: A Compact Yet Powerful Option

A Reliable Choice from Kubota

The Kubota B7800 is a compact utility tractor that was produced between 2003 and 2008. It is part of Kubota’s B Series and comes in two variants: deluxe (B2910) and economy (B7800).

Key Specifications

The tractor is equipped with a Kubota 1.5L 4-cylinder diesel engine that delivers a gross power of 30 hp. It features a hydrostatic transmission and has a weight of 1741 lbs.


The Kubota B7800 offers solid performance with its 30 hp engine and hydrostatic transmission. The power steering makes it easy to maneuver, especially in tight spaces.


The tractor comes with a two-post fixed ROPS, with an option for a foldable ROPS. It also features a wet disc brake system and mechanical rear differential lock for enhanced safety.


Known for its durability and robust construction, the Kubota B7800 is a reliable machine that requires regular maintenance for optimal performance.

Value for Money

Considering its features and performance, the Kubota B7800 offers good value for money, especially when compared to other compact utility tractors in the market.

Pros and Cons

  • Pros: Compact size, powerful engine, hydrostatic transmission.
  • Cons: Limited features in the economy variant, regular maintenance required.

Best Suited For

The tractor is ideal for small to medium-sized farming tasks and can handle a variety of terrains. Its compact size makes it suitable for tight spaces.

Final Thoughts

The Kubota B7800 is a reliable and versatile compact utility tractor that offers a good balance of features and performance. Whether you’re a small-scale farmer or need a tractor for various utility tasks, it’s a worthy investment.