Vehicle information -> Recommended SAE viscosity number for Your Hyundai I20 4 Door 2021-2026

Vehicle information  
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ꢀ&$87,21  
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before checking or draining any lubricant. This is especially important in dusty or  
sandy areas and when the vehicle is used on unpaved roads. Cleaning the plug  
and dipstick areas will prevent dirt and grit from entering the engine and other  
mechanisms that could be damaged.  
Engine oil viscosity (thickness) has an effect on fuel economy and cold weather  
operating (engine start and engine oil flowability). Lower viscosity engine oils can  
provide better fuel economy and cold weather performance, however, higher  
viscosity engine oils are required for satisfactory lubrication in hot weather. Using oils  
of any viscosity other than those recommended could result in engine damage.  
When choosing an oil, consider the range of temperature your vehicle will be  
operated in before the next oil change.  
Proceed to select the recommended oil viscosity from the chart.  
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°C -30  
(°F)  
-20  
-10  
0
10  
20  
60  
30  
80  
40  
100  
50  
120  
Temperature  
-10  
0
20  
40  
Smartstream G1.2/  
0W-20  
G1.0 T-GDI/48V MHEV *1  
20W-50  
15W-40  
10W-30  
0/5W-20, 0/5W-30  
Gasoline 1.4 *1  
*1 : If mineral oil or semi-synthetic oil is used, it is a severe maintenance condition in terms of  
engine oil change.  
An engine oil displaying this American Petroleum Institute(API)  
Certification Mark conforms to the International Lubricant  
Specification Advisory Committee (ILSAC). It is recommended  
to only use engine oils that uphold this API Certification Mark.  
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