The Kubota M4-071 tractor uses a 12-volt starting battery with a published rating of 900 CCA. Its electrical setup uses negative ground and Alternator (130 A).
ModelM4-071
YearsCurrent
Voltage12 V
ConfidenceHigh
Voltage
12 V
Cold cranking
900 CCA
How this battery compares
Benchmarked only against other utility/agricultural tractor models in this researched Kubota dataset.
Cold cranking amps900 CCA
Average
LowAverageHigh
Low 828.8 CCAMedian 900 CCAHigh 1,167.5 CCA
Charging output130 A
Average
LowAverageHigh
Low 80 AMedian 130 AHigh 145 A
BA
Battery specification
Published model-specific battery data
System voltage
12 V
Published cold cranking amps
900 CCA
Ground
Negative
CH
Charging system
Alternator / dynamo and charging data
Charging system
Alternator
Charging output
130 A
RP
Replacement battery
What to match when buying
Published minimum CCA to match
900 CCA
Voltage to match
12 V
Physical fit
Match case dimensions, terminal position and hold-down
ID
Model details
Identity and research coverage
Model
Kubota M4-071
Equipment class
Utility/Agricultural Tractor
Model years
Current
Research confidence
High
BUY
Choosing a replacement battery
Electrical rating and physical fit both matter
Use a 12V replacement that meets or exceeds the published 900 CCA rating, then match the original case dimensions, terminal orientation and hold-down.
1. Voltage
Keep the replacement at the verified system voltage.
2. Case size
Match tray length, width, height and hold-down style.
3. Terminal layout
Make sure the positive and negative posts are on the correct sides for the tractor's cables.
4. Starting power
Meet or exceed the published CCA when a model-specific CCA is confirmed.
5. Capacity
Match Ah and reserve capacity when those ratings are published, especially on higher-accessory-load tractors.
?
How much CCA should a Kubota M4-071 battery have?
Quick answer
The published rating is 900 CCA, which is around the middle of the range for comparable Kubota utility/agricultural tractor models here. A replacement meeting or modestly exceeding 900 CCA is the sensible target.
?
Can I use a higher-CCA battery in the Kubota M4-071?
Quick answer
Yes. A somewhat higher-CCA 12V battery is normally fine if it physically fits. It can improve cold-start reserve, but correct case size and terminal layout matter more than a small CCA increase.
?
What is the advantage of the Kubota M4-071 130 A alternator?
Quick answer
The charging system is rated at 130 A, high for this equipment class. That gives more headroom for cab electronics, lighting and accessory loads while still replenishing the starting battery.
Research note: Only model-specific values supported by the cited source material are shown as confirmed.
Disclaimer: Specifications are provided as a reference from published manufacturer, service-manual and reference information. Verify critical service values with Kubota or the correct service manual. Kubota website
