Specifications, Consumer Information and Safety Defect Reporting

Recommended Lubricants and Capacities

~1min read

To ensure proper engine and transmission performance and durability, use only lubricants of the proper quality. Proper lubricants also help improve engine efficiency, which results in improved fuel economy. These lubricants and fluids are recommended for use in your vehicle.

Recommended SAE Viscosity Number

Engine oil viscosity (thickness) affects fuel economy and cold weather operation (engine starting and engine oil flow). Low viscosity engine oils may provide better fuel economy and cold weather performance; however, higher viscosity engine oils are necessary for satisfactory lubrication in hot weather. Using oil of any viscosity other than recommended may cause engine damage. When selecting oil, consider the temperature range in which your vehicle will be operated until the next oil change. Refer to the chart to select the recommended oil viscosity.

Engine oil bearing this API certification symbol conforms to the International Lubricant Specification Advisory Committee (ILSAC) specification. Use only engine oils that bear this API certification symbol.

Test yourself

A quick Kia Cadenza VG Owner's Manual quiz: every answer comes with an explanation and a link to the manual page.