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The B18C engine belongs to Honda's B-series of engines. It is important to note that the B18C engine has different variations. The B18C engine price may vary depending on these types.
B18C1
The B18C1 engine was used in the U.S. Honda Integra GS-R model. It had a displacement of 1.8 liters. The engine was well-known for its high-revving feature. The engine featured VTEC technology on both intake and exhaust sides. This made the engine more powerful. The B18C1 was mated to a close-ratio transmission. This transmission helped increase the engine's performance and provided an excellent driving experience.
B18C5
The B18C5 engine was used in the Honda Integra Type R. The engine is highly appreciated by car enthusiasts. The design of the B18C5 engine was focused on lightweight and high performance. The engine block and certain components used materials that reduced weight. The B18C5 engine block incorporated a low friction design. This design reduced parasitic engine losses and improved output power. The engine featured a higher compression ratio and an all-VTEC system. These factors contributed to the engine's power output and high performance.
B18C6
The B18C6 engine was used in the European Honda Integra models. It had an output power of 167 hp. The B18C6 engine block design was very similar to that of the B18C1 engine. However, the B18C6 engine featured a different exhaust manifold. The new exhaust manifold helped improve exhaust flow.
Aside from the differences in the engine types, some parts of the engines also have variations.
Connecting Rods
The connecting rod is the part that connects the engine crankshaft and piston. Its job is to transfer the force from the crankshaft to the piston. This helps convert the rotational movement into linear motion. Connecting rods from the B18C1 and B18C5 engines are interchangeable. Connecting rods from the B18C6 engine are also interchangeable with those from the B18C4 engine.
Pistons
Similar to connecting rods, B18C1 and B18C5 pistons are interchangeable with each other. However, the B18C6 piston is not interchangeable with any other pistons. This is due to the unique design of the Integra Type R engine. This goal was to achieve the engine's lightweight design and high-performance features.
Engines Blocks
The engine blocks of the B18C1, B18C4, and B18C5 were all interchangeable. However, the B18C6 engine block was specifically designed for the European market. As a result, it was not interchangeable with any other engine blocks.
These parts may also affect the overall B18C engine price.
General description:
The Honda B18C engine belongs to the B family of engines. It is a four-cylinder engine with a cast-iron block and an aluminum DOHC (Double Overhead Camshaft) head. The B18C engine has a displacement of 1.8 liters, and its bore is 81.0 mm (3.19 inches) with a stroke of 89.0 mm (3.50 inches. It is equipped with 16 valves. The Honda B18C VTEC engine used both VTEC and non-VTEC variants. The VTEC variant produced more power due to its variable valve timing system. B18C1 and B18C5 are the main B18C variants. The B18C1 B18C specs offered 137 hp at 6,800 rpm and 128 lb-ft of torque at 5,500 rpm. The more powerful B18C5 variant achieved 195 hp at 8,000 rpm and 130 lb-ft of torque at 5,500 rpm. B18C1 and B18C5 engines used premium gasoline, notably 91 octane or higher.
The Honda B18C VTEC engine was usually mated to a 5-speed manual transmission. The B18C engine's top speed varied by model but generally reached around 220 km/h. Power to weight ratio also varied by model but was approximately 0.095 kg/hp.
Maintenance:
The Honda B18C VTEC engine must be regularly maintained to ensure optimum performance and longevity.
First, the engine oil and filter should be changed every 5,000 kilometers or 6 months to ensure proper lubrication and cleanliness of internal components. Use the specified oil grade and filter to maintain performance and efficiency.
Second, inspect the air filter element regularly, preferably once a month, and clean or replace it to ensure adequate engine intake air. Similarly, inspect the spark plugs and ignition system, replacing them with properly specified parts as needed, to maintain efficient ignition and combustion.
Third, the engine's cooling system, including hoses, water pumps, and radiators, should be checked to avoid overheating and damage. Use the recommended coolant to maintain efficient heat dissipation. In addition, check the timing belt and chains for wear and replace them on schedule to ensure the stability of the engine components.
Finally, the transmission fluid and filter should also be replaced regularly to ensure smooth gear shifts and the driving performance of the entire vehicle. Follow the maintenance regulations specified in the vehicle manual to keep the engine and other vehicle parts in their best condition. Regular maintenance can improve the vehicle's service life and driving experience.
The B18C engine is popular among car owners, mechanics, and enthusiasts.
Consider the following parameters of the engine before ordering:
Integration
Examine how well the B18C engine parts fit together. Check if the mounting areas, transmission connections, exhaust system, and any required electrical or electronic interfaces align properly.
Physical Size
Consider if the engine can fit into the designated space without causing any issues to other surrounding components.
Weight
It is important to ensure the engine's weight can be supported by the vehicle's suspension and structure and that it won't negatively affect handling or performance.
Cooling System
Ensure compatible cooling components, like the radiator, hoses, and thermostat, will effectively cool the new engine.
Performance
Consider the engine's power output, torque curve, and other performance characteristics. Make sure they align with the desired performance for the vehicle application.
Fuel System
Inspect the engine's fuel delivery components, such as injectors and fuel rails, plus any required adjustments or upgrades to the vehicle's fuel pump and pressure regulator, to ensure they work together effectively.
Transmission Compatibility
Determine if the new engine will properly connect to the existing transmission or if an adapter or new transmission is needed.
Electrical Systems
Consider the need for a new Engine Control Unit (ECU) or adjustments to the existing ECU for proper engine management and fuel mapping.
Q1: What is the B18C engine size?
A1: The B18C engine has an overall displacement of 1.8L.
Q2: What is the horsepower of the B18C engine?
A2: The B18C1 engine produced 142 to 150 horsepower, while the B18C5 engine generated 170 to 192 horsepower.
Q3: Which cars have B18C engines?
A3: The B18C1 engine was mainly used in Acura Integra models. The B18C5 engine was used in the Acura Integra GS-R.
Q4: What are the models andVariants of B18 engines?
A4: The B18 engine had several variants. Besides the B18C, there were also B18A, B18B, and B18C variants. B18A and B18B were mostly used in 4-door sedans, while B18C was used in more powerful and sporty models.