What oil should I use for petrol RC cars?

Gas-powered RC cars use a two-stroke engine. These engines run on a mixture of gasoline and oil. The oil lubricates the engine and prevents excessive wear. So it’s important to use the right oil and maintain the correct mixing ratio.

What oil do you use?

• 2-stroke oil: always use a high-quality 2-stroke oil suitable for air-cooled engines.
• Synthetic or semi-synthetic: For best performance, use a full-synthetic oil because it burns cleaner and offers better protection.
• No standard engine oil: never use oil intended for 4-stroke engines or cars; this can damage the engine.

Mixing ratio gasoline and oil

Most gasoline-powered RC cars run on a 1:25 mixture ratio (1 part oil to 25 parts gasoline). The exact ratio is always listed in your model’s manual. Too little oil causes wear and tear, while too much oil can reduce performance and cause more smoke.

Tips for use

• At Euro 98/E5, use unleaded gasoline in combination with 2-stroke oil.
• Mix small amounts so that the fuel always remains fresh.
• Shake the fuel mix well before use so that oil and gasoline are completely mixed.
• Store the fuel in a cool, dry place and use a tightly sealable fuel jug.

Conclusion

For gasoline-powered RC cars, you should always use high-quality 2-stroke oil, mixed with unleaded gasoline in the correct ratio. This ensures a long service life and optimal performance for your engine.