Official regional source
Premium RequiredChevrolet Impala SS 1996
Minimum95 RON
Recommended95 RON
- Market
- North America
- Engine
- 5.7L LT1 V8
- Powertrain
- Internal combustion
- Fuel type
- Gasoline
- Fuel tank
- 55 L
Source & Verification
Chevrolet Impala SS Regional Owner's Manual & Specification
- Last verified
- 2026-10-06
Performance V8; premium recommended. Premium 95 RON fuel is recommended for optimal combustion and engine protection.
What happens if I use a lower octane fuel?
Fuel below the stated minimum is outside the manufacturer specification. Follow the owner manual or fuel-door label.