2018 Honda Civic Si Engine Specs

The 2018 Honda Civic Si is a sporty and performance-oriented version of the popular Honda Civic. It comes equipped with a powerful engine that delivers an exhilarating driving experience. In this article, we will delve into the engine specifications of the 2018 Honda Civic Si, including its configuration, oil specs, and service intervals.

Engine Configuration

The 2018 Honda Civic Si is powered by a 1.5-liter turbocharged inline-4 engine. This engine is known for its impressive performance and efficiency. It produces a maximum power output of 205 horsepower and 192 lb-ft of torque. The turbocharged engine provides a quick and responsive acceleration, making the Civic Si a joy to drive.

Engine Oil Specs

Proper engine oil is essential for maintaining the performance and longevity of the engine. The 2018 Honda Civic Si requires a specific type of engine oil to ensure optimal performance. The recommended engine oil for the Civic Si is a fully synthetic 0W-20 oil. It is important to use the recommended oil to ensure proper lubrication and protection for the engine components.

Service Intervals

Regular maintenance is crucial to keep your Honda Civic Si running smoothly. Following the recommended service intervals will help prevent any potential issues and ensure the longevity of your vehicle. Here are the service intervals for the 2018 Honda Civic Si:

  • Oil Change: The engine oil should be changed every 7,500 miles or every 12 months, whichever comes first. Regular oil changes help remove contaminants and keep the engine running smoothly.
  • Air Filter Replacement: The air filter should be replaced every 30,000 miles or as needed. A clean air filter ensures proper airflow to the engine, improving performance and fuel efficiency.
  • Spark Plug Replacement: The spark plugs should be replaced every 60,000 miles or as recommended by the manufacturer. Fresh spark plugs ensure efficient combustion and smooth engine operation.
  • Coolant Flush: The coolant should be flushed and replaced every 100,000 miles or as recommended. This helps prevent overheating and maintains the engine’s optimal operating temperature.
  • Timing Belt Replacement: The timing belt should be replaced every 100,000 miles or as recommended. A worn-out timing belt can cause serious engine damage if it fails, so timely replacement is crucial.

It is important to note that these service intervals may vary depending on driving conditions and individual vehicle usage. Always refer to the owner’s manual for the most accurate and up-to-date information.

Detailed Engine Specifications

To provide a comprehensive overview of the 2018 Honda Civic Si’s engine specifications, here is a detailed chart:

Engine Type 1.5L Turbocharged Inline-4
Horsepower 205 hp
Torque 192 lb-ft
Engine Oil Type Fully Synthetic 0W-20
Oil Change Interval Every 7,500 miles or 12 months
Air Filter Replacement Interval Every 30,000 miles or as needed
Spark Plug Replacement Interval Every 60,000 miles or as recommended
Coolant Flush Interval Every 100,000 miles or as recommended
Timing Belt Replacement Interval Every 100,000 miles or as recommended

In conclusion, the 2018 Honda Civic Si boasts impressive engine specifications that contribute to its sporty and exhilarating performance. With its turbocharged engine, specific oil requirements, and recommended service intervals, the Civic Si is designed to deliver a thrilling driving experience while ensuring the longevity of the engine. Regular maintenance and adherence to the recommended service intervals will help keep your Civic Si running at its best.

Categories: 1.5Honda

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