When you are looking for a used B20 VTEC engine for sale, there are a couple of different variations to choose from. The first is the B20B engine. This is the non-VTEC variant and has a 2.0L displacement and 126 to 150 horsepower. However, before buying one, make sure you know the model you are looking for, because the power output and specs can vary from model to model.
B20B 1.8L DOHC / SOHC four cylinder engine
The B20B engine is part of the Honda B-series of DOHC / SOHC four-cylinder automotive engines. This engine was first introduced in 1989 and is considered a non-VTEC option. It features dual overhead cams and is available in many popular applications. This engine is best suited for use in vehicles that need a high power output.
The B18 is a similar engine but features an integrated VTEC. This means that the engine runs more efficiently at higher RPM and higher speeds. Despite being relatively small, the B18 engine has the potential to make up to 300 horsepower. In stock form, this engine can only generate about 200 HP. However, with performance parts, it can exceed that limit.
Another B Series engine for sale is the B18C. It is a 1.7-liter DOHC/SOHC four-cylinder engine from Honda. Its displacement is about 1595 cc, and it produces 160 horsepower. This engine has also been used in many Type R Integras.
B18B1 1.8L DOHC / SOHC four cylinder engine
The B18B1 engine is a 1.8L DOHC/SOHC four cylinder engine. It was designed to power the Honda Civic. It debuted in Japan in 1993, and was distinguished by its four headlight design. This design, dubbed “spider eyes” by some enthusiasts, increased horsepower from the standard 110 hp B18B engine to 140 hp. This engine later switched to the DOHC head, which has 16 valves and four valves per cylinder. It also had revised fuel injectors and stronger cams.
The B18B1 engine has a great power-to-weight ratio, and the ratio is proportional to the amount of power. This engine produces 177 horsepower at 7,600 RPM and 121 lb-ft of torque. The B18C1 version features a lower compression ratio, but is similar to the B18B1. The B18C1 is intended for the Australian market, while the B18B2 version is intended for the Asian market.
The B18B1 engine has similar characteristics as the B20. Both are able to produce decent horsepower without turbochargers. Both have similar displacement and size, and they can be swapped with performance parts. Although the B20 is more powerful, the B18 is better for sustaining power under extreme conditions.
B18C5 Type-R engine in a USDM Integra Type-R
When compared to a standard Integra Type-R, the B18C5 Type-R engine offers a significant performance increase. Its engine was built using precision and care to achieve high performance. For instance, the forged connecting rods were machined with great accuracy and manually assembled to ensure exact sizing and alignment. Additionally, the forged crankshaft and journal were carefully polished and had eight balance weights to ensure a balanced balance. Lastly, the B18C5 Type-R pistons and head were able to produce a 10.6:1 compression ratio and flow oil 30 percent more efficiently than GS-R pistons.
The B18C5 Type-R engine features an innovative dual-overhead cam design. Its valves are made of thinner, lightweight metal and open nearly 67 times a second to maximize power. Dual valve springs were also added to help keep the valves open at high speeds. The intake coils were also reshaped from a circular design to an ovular shape, which improved their strength.
B18C5 in a USDM Integra Type-R
The B18C5 is a factory-original part that is becoming increasingly difficult to find. It is an entirely new LS/VTEC B-Series engine and was not originally offered for Honda or Acura vehicles. A person who owns a 1999 Honda Civic Si is one of the few people in the world with an engine containing a B18C5 in it. The owner of the Civic Si felt that the stock B16A2 in his car was not good enough and went out to purchase the B18C5 instead.
The B18C5 engine is a work of art, designed by Honda’s engineers with decades of racing experience in mind. It is made of high-pressure die-cast aluminum and has molybdenum skirts to reduce friction. The engineers also carved new oil paths on the underside of the piston to lubricate the wrist pin.
This engine was the most popular B-Series engine. It had 1.8 liters of displacement and DOHC VTEC technology. It was available in different versions including the Type-R, GS-R, and Integra Si-R. The Type-R version featured the highest horsepower per liter in the world, making 107 hp per liter. It is considered a true driver’s car.