2002 Buick Regal Battery Size
Battery size varies by engine. Values below are catalog-confirmed — engines are not merged.
L36
- Group 34/78-4800 CCA
- Group 75FT-3Size listed
- Group 78-AGM740 CCA
| Group | CCA | L × W × H |
|---|---|---|
| 34/78-4 | 800 | 10.25 × 6.8 × 7.875" |
| 75FT-3 | — | 9.06 × 7.06 × 7.68" |
| 78-AGM | 740 | 10.25 × 7.06 × 7.68" |
L67
- Group 34/78-4800 CCA
- Group 75FT-3700 CCA
| Group | CCA | L × W × H |
|---|---|---|
| 34/78-4 | 800 | 10.25 × 6.8 × 7.875" |
| 75FT-3 | 700 | 9.06 × 7.06 × 7.68" |
Replacement batteries for a 2002 Buick Regal
Products below have catalog compatibility for the 2002 Buick Regal. Compatibility is not a guarantee of installation fit for every option package.
Optima Batteries 8004-003 34/78 RedTop Starting Battery
Fits your 2002 Buick Regal
$269.99 catalog price — may not be current
View on Amazon
Optima Batteries OPT8014-045 8014-045 D34/78 YellowTop Dual Purpose Battery
Fits your 2002 Buick Regal
$299.99 catalog price — may not be current
View on Amazon
Optima Batteries OPT8022-091 8022-091 75/25 RedTop Starting Battery
Fits your 2002 Buick Regal
$239.99 catalog price — may not be current
View on Amazon