Does 2019 Acura MDX require premium gas? According to the manufacturer, premium gas is required only for the Acura NSX. However, it is recommended for the MDX, RDX, TLX, RLX, and ILX for optimal performance. What happens if I don’t use premium gas in my Acura?What type of gas does an Acura MDX use?
Your Acura ILX, TLX, RLX, MDX, or RDX will run fine on regular gasoline, but using the recommended premium unleaded 91 octane fuel is sure to boost performance, increase longevity, and keep your Acura running as it should - providing you with the peace of mind you've been seeking.Do you need to used premium fuel in your Acura?
For most Acura models, it is recommended to use premium gas for the best performance, fuel economy, and engine life. Don't worry if you have to use regular or mid-grade once in a while, though. Your car will be just fine. However, for one model, premium gas is not a recommendation.Does Acura take regular gas?
Regular gas (87 octane) can be used for short periods, but Acura warns: "The use of regular unleaded gasoline can cause metallic knocking noises in the engine and will result in decreased engine performance. The long-term use of regular-grade gasoline can lead to engine damage.".