2019 Subaru Crosstrek Battery Size & Group
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick Answer
- BCI Group Size: 26R or 35
- CCA Rating: 550-640 CCA (Group 26R), 520-600 CCA (Group 35)
- Reserve Capacity: 90-110 minutes (Group 26R), 85-100 minutes (Group 35)
- AGM vs. Flooded: Either is suitable, but AGM is recommended for better performance and longevity, especially with start-stop technology (if equipped).
- Terminal Layout: Top Post, typically A (positive on left, negative on right when terminals face you)
- Physical Dimensions (Approximate):
- Group 26R: 8.125" L x 6.8125" W x 7.6875" H
- Group 35: 9.0625" L x 6.875" W x 8.875" H
- Dual-battery setup: Not applicable for this vehicle.
Replacement Battery Options
- Interstate:
- Group 26R: MT-26R / MTZ-26R (AGM)
- Group 35: MT-35 / MTZ-35 (AGM)
- Optima:
- Group 35: YellowTop D35 (AGM)
- DieHard:
- Group 26R: Platinum AGM 26R
- Group 35: Platinum AGM 35
- Odyssey:
- Group 35: Extreme Series 35-PC1400 (AGM)
- ACDelco:
- Group 26R: 26RAGM (AGM)
- Group 35: 35AGM (AGM)
AGM vs. Flooded — Which Does This Vehicle Need?
The 2019 Subaru Crosstrek can use either an AGM (Absorbent Glass Mat) or a traditional flooded lead-acid battery. However, there are compelling reasons to choose an AGM battery for your Crosstrek, especially if it
More specs for the 2019 Subaru Crosstrek
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
2019 Subaru Crosstrek 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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