Compare/Kubota B2311 vs Kubota KL31 Hi-Speed

Kubota B2311 vs Kubota KL31 Hi-Speed

Verdict: Kubota B2311 vs Kubota KL31 Hi-Speed

The Kubota B2311 and the Kubota KL31 Hi-Speed are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 31 hp. Kubota B2311 is the lighter machine (2,039 kg vs 2,888 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota KL31 Hi-Speed holds more fuel (40.1 L vs 26.9 L) for longer stints between fills. Kubota B2311 is the newer design (2018 vs 1999). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Kubota

Fit score

Best match

Clear

Kubota

Fit score

Best match

Clear

Rated power

31 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

KubotaReference

liquid-cooledReference

Twelve gears in three ranges (creeper, medium, and high-speed) with shuttle shift. Only gears 1-8 available in reverse. In high-speed range only gears six forward and four reverse gears available.Reference

Differential lock

mechanical rearReference

—

Engine

Fuel tank

26.9 LReference

40.1 LReference

Engine (gross)

22.8 kWReference

—

Engine (net)

20.9 kWReference

—

Displacement

1.5 LReference

1.6 LReference

Bore/Stroke

78 x 78 mmReference

87 x 92 mmReference

Rated Power (net)

20.9 kWReference

—

Power (gross)

22.8 kWReference

—

Air cleaner

dry elementReference

—

Rated RPM

2500Reference

2700Reference

Starter

electricReference

Starter volts

12Reference

Engine

—

22.8 kWReference

Power

—

22.8 kWReference

Transmission

Type

hydrostaticReference

—

Gears

infinite forward and reverse (3-range)Reference

30 forward and 20 reverseReference

PTO & Hydraulics

PTO (claimed)

17.4 kWReference

—

Pressure

161.8 barReference

—

Total flow

32.9 lpmReference

—

Rear Type

IReference

Control

position controlReference

—

Rear lift (at ends)

969 kgReference

—

Rear PTO

independentReference

—

Rear PTO Type

540 (1.375)Reference

Mid PTO

optionalReference

—

Mid PTO Type

2500 (Kubota 10-tooth #5)Reference

—

Engine RPM

—

-945@2700Reference

Dimensions

Wheelbase

166 cmReference

174 cmReference

Weight

2039 to 2513 poundsReference

2888 to 3285 poundsReference

ROPS Length

293 cmReference

—

Cab Length

300 cmReference

—

Width

136 cmReference

141 cmReference

Height (ROPS)

232 cmReference

198 cmReference

Height (cab)

214 cmReference

210 cmReference

ROPS Weight

924 kgReference

1309 kgReference

Cab Weight

1139 kgReference

1490 kgReference

Ground clearance

31 cmReference

36 cmReference

Front tread

93 to 101 cmReference

113 cmReference

Rear tread

104 cmReference

108 to 148 cmReference

Front tire

—

8-16Reference

Rear tire

—

12.4-26Reference

Standard tires (ag)

—

Front: 8-16. Rear: 12.4-26Reference

Length

—

318 cmReference

Kubota B2311 attachments

Electrical

Ground

negativeReference

Charging system

alternatorReference

—

Battery volts

12Reference

Attachment overview

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.