Honda B Series Engine Specs

Engine Configuration

The Honda B Series engines are a family of inline four-cylinder engines that have been widely used in various Honda models. These engines are known for their performance and reliability. Let’s take a closer look at the engine configuration of the Honda B Series.

  • Engine Type: Inline four-cylinder
  • Displacement: Varies depending on the specific B Series engine model
  • Valvetrain: DOHC (Dual Overhead Camshaft)
  • Fuel System: Multi-point fuel injection
  • Compression Ratio: Varies depending on the specific B Series engine model
  • Engine Block Material: Aluminum
  • Cylinder Head Material: Aluminum

Engine Oil Specs & Service Intervals

Proper engine oil specifications and regular maintenance are crucial for the longevity and optimal performance of any engine, including the Honda B Series engines. Here are the engine oil specs and recommended service intervals for the Honda B Series engines.

  • Recommended Engine Oil: Honda recommends using high-quality engine oils that meet the specifications of API (American Petroleum Institute) Service Category SJ or later. It is important to choose the appropriate viscosity grade based on the ambient temperature and driving conditions. Refer to the owner’s manual or consult a Honda dealership for the recommended oil viscosity for your specific B Series engine model.
  • Oil Capacity: The oil capacity of the Honda B Series engines varies depending on the specific engine model. Refer to the owner’s manual for the exact oil capacity.
  • Service Intervals: Honda recommends changing the engine oil and oil filter every 7,500 miles or 12 months, whichever comes first. However, it is always a good practice to check the owner’s manual for the recommended service intervals specific to your B Series engine model.

Detailed Engine Specifications

Engine Model Displacement Horsepower Torque Compression Ratio
B16A 1.6L 160 hp 111 lb-ft 10.2:1
B18C 1.8L 170-200 hp 128-142 lb-ft 10.6:1
B20B/B20Z 2.0L 126-147 hp 133-133 lb-ft 8.8:1

The Honda B Series engines have become popular among automotive enthusiasts due to their potential for performance upgrades and modifications. Whether you own a Honda vehicle equipped with a B Series engine or are considering one for your project car, understanding the engine specifications, configuration, and recommended maintenance intervals is essential for keeping your engine running smoothly.

Remember to always refer to the owner’s manual or consult a trusted Honda dealership for the most accurate and up-to-date information regarding your specific B Series engine model. Regularly servicing your engine and using the recommended engine oil will help ensure its longevity and optimal performance.


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