Mazda 787B Engine Specs
Engine Configuration
The Mazda 787B is renowned for its impressive engine configuration, which played a significant role in its success on the racetrack. Let’s delve into the details of this remarkable engine.
Engine Type
The Mazda 787B is equipped with a four-rotor Wankel engine, also known as a rotary engine. This unique engine design sets it apart from conventional piston engines, offering distinct advantages in terms of power and weight.
Displacement
The engine of the Mazda 787B has a displacement of 2.6 liters. This displacement refers to the total volume of all the engine’s combustion chambers combined.
Horsepower
The Mazda 787B engine produces an impressive 700 horsepower. This immense power output allows the car to reach incredible speeds and maintain exceptional performance on the racetrack.
Torque
With a torque rating of 448 lb-ft, the Mazda 787B delivers exceptional rotational force, enabling quick acceleration and efficient power delivery.
Compression Ratio
The compression ratio of the Mazda 787B engine is 10.0:1. This ratio represents the ratio of the maximum volume to the minimum volume in the combustion chamber, indicating the engine’s efficiency and performance characteristics.
Fuel System
The Mazda 787B is equipped with a multi-port fuel injection system. This system ensures precise fuel delivery to each rotor, optimizing combustion efficiency and power output.
Engine Oil Specs & Service Intervals
Proper engine oil specifications and regular maintenance are crucial for the longevity and optimal performance of any vehicle, including the Mazda 787B. Here are the recommended engine oil specs and service intervals for this iconic racing car.
Engine Oil Specifications
The Mazda 787B engine requires a high-quality synthetic oil with a viscosity rating of 5W-30. It is essential to use oil that meets the API (American Petroleum Institute) specification of SN or higher for optimal lubrication and protection.
Service Intervals
To ensure the engine’s longevity and performance, regular oil changes are vital. It is recommended to change the engine oil in the Mazda 787B every 3,000 miles or every three months, whichever comes first. Additionally, the oil filter should be replaced during each oil change to maintain optimal oil flow and filtration.
Detailed Engine Specifications
| Engine Type | Four-Rotor Wankel |
|---|---|
| Displacement | 2.6 liters |
| Horsepower | 700 hp |
| Torque | 448 lb-ft |
| Compression Ratio | 10.0:1 |
| Fuel System | Multi-Port Fuel Injection |
In conclusion, the Mazda 787B’s engine configuration, with its four-rotor Wankel engine, displacement of 2.6 liters, and impressive power output of 700 horsepower, is a true engineering marvel. By adhering to the recommended engine oil specifications and service intervals, enthusiasts can ensure the longevity and optimal performance of this legendary racing car.
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