RideApart conducted a practical investigation into ethanol content in gasoline samples from US stations, revealing that some samples contained up to 12% ethanol despite being labeled E10. This discrepancy raises concerns for motorcycle owners, especially those with older bikes.
Have you ever wondered if the fuel you pump into your motorcycle matches the advertised specifications? With rising gas prices, every liter costs more, but are you getting what you pay for? RideApart performed a real-world test on fuel samples from various US stations, and the results may worry motorcycle owners.
What is ethanol and why is it added to gasoline?
Ethanol is an alcohol typically derived from corn, blended with gasoline to increase octane and reduce emissions. In the US, the common blend is E10 (10% ethanol), but some stations offer E15 (15%) for newer vehicles. The problem is that ethanol absorbs moisture, reduces fuel shelf life, and is less fuel-efficient.
What did the test reveal?
The RideApart team collected samples from several stations and sent them for analysis. Results showed that some samples contained higher ethanol levels than advertised, reaching 12% in stations claiming E10. This excess may not affect modern cars but poses a risk to older motorcycles or those not designed for high ethanol blends.
How does excess ethanol affect your motorcycle?
Excess ethanol can cause several issues: corrosion of rubber and plastic parts in the fuel system, hard starting, reduced engine performance, and increased fuel consumption. For motorcycles stored for long periods, ethanol can damage the tank and carburetor.
Tips to protect your bike
- Use ethanol-free fuel (E0) if available.
- If not, add a fuel stabilizer with ethanol protection.
- Do not store the motorcycle with a full tank of ethanol-blended fuel for extended periods.
- Choose reputable gas stations known for fuel quality.
Is this a problem in the Gulf?
In Gulf countries, ethanol is not widely used in gasoline; most nations use ethanol-free or very low ethanol blends. However, with the global shift toward biofuels, this issue may become relevant in the future. It’s wise to monitor any changes in local fuel specifications.
What do experts say?
According to the RideApart report, experts recommend using ethanol-free fuel for older motorcycles or using additives that counteract ethanol effects. Testing fuel yourself with commercially available ethanol testers can be a good investment for those concerned about engine health.
In the end, knowledge is power. By understanding the fuel you use, you can protect your motorcycle’s engine and ensure optimal performance for years to come.
Frequently Asked Questions
Can excess ethanol damage my motorcycle engine?
Yes, especially if the bike is older or not designed for high ethanol blends. Excess ethanol can corrode rubber and plastic parts in the fuel system, causing starting and performance issues.
How can I check the ethanol level in the fuel I buy?
You can use commercially available ethanol testers or look for stations offering ethanol-free fuel (E0). Some stations display the ethanol percentage on the pump, but tests show this is not always accurate.
Is ethanol-free gasoline available in Saudi Arabia?
Most gasoline in Saudi Arabia is ethanol-free or contains very low levels. However, it's advisable to verify the fuel specifications at your preferred station, especially if you own an older imported motorcycle.
Sources
- RideApart — Are You Really Getting The Gasoline You Pay For At the Fuel Pump?
