2023 Toyota Corolla Battery Size & Specs
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Quick answer
- BCI group size: H6 / 48
- Cold cranking amps (CCA): 600–750 CCA
- Reserve capacity (RC): 120–140 minutes
- AGM vs flooded: AGM required
- Terminal layout: Left-hand positive
- Physical dimensions: 10.9" L x 6.9" W x 7.5" H
Replacement battery options
- Interstate: MTX-48/H6
- ACDelco: 48AGM
- Optima: DH6 YellowTop
- Odyssey: 48-720
- DieHard: 48-720
AGM vs flooded — which does this vehicle need?
The 2023 Toyota Corolla requires an absorbed glass mat (AGM) battery. The vehicle's charging system is designed for the specific charging profile of an AGM battery, and a conventional flooded battery will be overcharged, leading to premature failure.
Post-installation relearn / reset procedure
No special relearn or reset procedure is required after battery replacement. The vehicle will relearn the idle and fuel trim on its own.
Signs of a failing battery
- Slow engine crank
- Dimming headlights at idle
- Clicking sound when turning the key
- Warning lights on the dash
Common battery issues for this generation
This generation of Corolla has not been out long enough to establish a pattern of common battery issues. However, as with any modern vehicle, the battery is susceptible to premature failure if it is frequently deeply discharged.
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More specs for the 2023 Toyota Corolla
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2023 Toyota Corolla Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-08-24.