Most 2007 Impala models take 5W-30 motor oil.
The exact grade depends on the engine under the hood and the climate where you drive. In 2007, the Impala was offered with a 3.5-liter V6 in standard models and a 5.3-liter V8 in the high-performance SS, and both generally call for 5W-30. The following guide helps pin down the right choice and how to maintain it.
Engine options and oil recommendations
Below are the oil recommendations for the two main engines that were available in the 2007 Impala. Each entry notes the standard oil grade and the option to use conventional or synthetic formulations.
- 3.5L V6 engine: 5W-30 motor oil that meets the appropriate API service category. You can use conventional oil, a synthetic blend, or full synthetic, depending on your preference and climate.
- 5.3L V8 engine (Impala SS): 5W-30 motor oil that meets the appropriate API service category. Conventional, synthetic blend, or full synthetic oils are acceptable options.
Either way, always verify the exact specification for your vehicle by consulting the owner's manual or checking the under-hood oil-fill label.
Oil maintenance tips
To keep the engine protected, follow standard oil-change practices: use the correct grade, replace the filter at every change, and adhere to the recommended oil-change interval for your driving conditions. While 5W-30 is the common default, synthetic oils can offer longer intervals and better high-temperature stability if you drive in demanding conditions.
Additional considerations
Dexos specification was not a requirement for the 2007 model year; the core requirement is that the oil meets appropriate API service standards for gasoline engines. For most drivers, 5W-30 API-rated motor oil is a safe default for both engines in the 2007 Impala. If in doubt, check the owner's manual or ask a trusted mechanic.
Summary: For most 2007 Impala models, 5W-30 motor oil is the standard recommendation, suitable for both the 3.5L V6 and the 5.3L V8. Use an oil that meets the API service requirements and follow the maintenance interval in your manual. When in doubt, verify on the door jamb label or with a dealer.
What kind of oil do I need for a 2007 Chevy Impala?
SAE 5W-30
Oil Grade: SEO23
| Viscosity: | 0W-30 (Below -29°C) 5W-30 (All TEMPS) - SAE 5W-30 is preferred. |
|---|---|
| Capacity: | 4 quarts (with filter). After refill check oil level. |
| Torque: | 19 ft/lbs (Oil Drain Plug) Replace drain plug seal. |
What type of oil does a 2007 Chevy use?
SAE 5W-30
5W-30 (All TEMPS) - SAE 5W-30 is preferred. Capacity: 6 quarts (with filter).
What oil is best for Chevy Impala?
Valvoline – High Mileage 5W-30 Full Synthetic Engine Oil, Prevents Leaks (Part No. 881169)
Is 5w30 or 20 oil better for a 2007 Impala?
5W-30 (All TEMPS) - SAE 5W-30 is preferred. Capacity: 4 quarts (with filter). After refill check oil level.


