Kubota GB140 Battery Size (Group 31) + Replacement Guide

Quick answer:

The Kubota GB140 tractor battery specs found are Group 31, 12 V, 850 CCA, 13 × 6.81 × 9.44 in.

Battery sizeGroup 31
Voltage12 V
CCA850 CCA
Case size13 × 6.81 × 9.44 in

Kubota GB140 Battery Specs

Battery size / group Group 31
Battery voltage 12 V
Battery CCA 850 CCA
Battery dimensions 13 × 6.81 × 9.44 in

Battery Spec Benchmarks

CCA benchmark

This model

850 CCA

Average

550 CCA

Low

300 CCA

High

800 CCA

Voltage benchmark

This model

12 V

Average

12 V

Low

12 V

High

12 V

Case length benchmark

This model

13 in

Average

9.8 in

Low

7.75 in

High

13 in

Benchmarks are general reference ranges for compact tractor batteries.

Kubota GB140 Battery FAQ

Replacement battery recommendation For the Kubota GB140 tractor, use a battery that matches 12 V, Group 31, 850 CCA or higher, case size around 13 × 6.81 × 9.44 in. Also match the terminal layout, hold-down style and battery tray clearance before buying.
Battery voltage found The battery voltage found for the Kubota GB140 tractor is 12 V.
Battery group size found The battery group size found for the Kubota GB140 tractor is Group 31.
Battery CCA found The battery CCA figure found for the Kubota GB140 tractor is 850 CCA.
Battery replacement steps For a clean Kubota GB140 battery replacement, compare the old battery against the new one for Group 31, terminal position and tray clearance. Power the tractor down, remove the key, disconnect negative before positive, then lift the battery out carefully. Set the new battery in place, tighten the hold-down and reconnect positive before negative.
Bad battery symptoms For the Kubota GB140, a battery below the needed 850 CCA can show up as slow starter speed, random no-start issues, weak lights or repeated jump-starts.
Official information note

Mistakes do happen. Check the operator manual, service manual and official kubotausa.com website for official battery specifications before buying parts.