Does GS 350 require premium gas?
The Lexus GS 350 is a luxury sedan that requires the use of premium gasoline, typically 91 octane or higher. This is a common requirement for many high-performance vehicles to ensure optimal engine performance and fuel efficiency.
Explaining the GS 350's Fuel Requirements
The Lexus GS 350 is powered by a 3.5-liter V6 engine that is designed to operate on premium fuel. The engine's high-compression ratio and advanced technology require the higher octane rating of premium gas to prevent knocking or pinging, which can cause damage to the engine over time.
Using regular gasoline in the GS 350 may result in a noticeable decrease in power, acceleration, and fuel economy. The engine may also run less smoothly and produce more emissions. Lexus strongly recommends against using anything other than premium fuel in this vehicle.
Potential Consequences of Using Regular Gas
- Reduced engine performance and power
- Decreased fuel efficiency and higher fuel consumption
- Increased risk of engine knocking or pinging, which can lead to long-term damage
- Potential voiding of the vehicle's warranty if regular gas is used consistently
While the cost of premium fuel may be higher, it is essential for maintaining the Lexus GS 350's optimal performance and protecting the engine from potential damage. Owners should always refer to the manufacturer's recommendations and use the specified fuel type for their vehicle.
