The 1986 Corvette is a testament to the constant evolution of America’s native sports car. Over the years, Corvette has undergone numerous technological advancements, from the introduction of the V8 engine in 1955 to the addition of Bosch ABS II anti-lock braking in 1986. In this article, we will delve into the specifications and features of the 1986 Corvette, highlighting its power teams, engine, horsepower and torque, transmissions, suspension, tires, and more.
Power Teams
Being the engine of a Corvette has always meant living up to high-performance aspirations. The 1986 Corvette’s major focus was on efficiency, maximizing energy from fuel while minimizing energy loss. The 5.7 Liter Tuned-Port Fuel-Injection (TPI) V8 in the 1986 Corvette boasted a 90-degree V8 design overhead valves and a short stroke configuration. With a compression ratio of 9.5:1, the engine delivered impressive power and had Electronic Spark Control (ESC) to tailor spark advance to the level of octane in the fuel.
Horsepower and Torque
The 1986 Corvette’s engine was known for its rapid “torque rise,” meaning it had a quick response to accelerator input. With peak torque occurring as early as 3,200 RPM and 230 peak horsepower at 4,000 RPM, the engine had a broad usable RPM range, providing impressive acceleration and performance.
Transmissions
The 1986 Corvette offered a choice between a 4-speed automatic with 4th gear overdrive and a 4-speed manual transmission. Both transmissions featured oil-water heat exchangers and aluminum housings for superior cooling and performance. The manual transmission also had an electric automatic overdrive feature in 2nd, 3rd, and 4th gear, providing flexibility and control to the driver.
Anti-Lock Braking System (ABS)
One of the notable additions to the 1986 Corvette was the Bosch ABS II anti-lock braking system. Integrated with the 4-wheel disc brakes, ABS II was a computer-controlled system that automatically adjusted brake pressure when it detected wheel lockup or a high slip rate. This innovative system provided improved control and enhanced safety during braking, preventing tire flat spotting and ensuring smooth stops in various road conditions.
Tires
The 1986 Corvette came equipped with Goodyear Eagle P255/50VR-16 tires, mounted on 16″ x 8-1/2″ aluminum alloy wheels. These high-performance tires were capable of sustaining speeds in excess of 130 MPH and provided excellent traction and handling capabilities. Designed for durability and longevity, they offered a projected tread life of 30-40,000 miles.
Suspension
Corvette has always been at the forefront of suspension technology, and the 1986 Corvette was no exception. It featured a fully independent five-link rear suspension system with transverse fiberglass single-leaf springs, aluminum upper/lower trailing links, and a strut-rod tie-rod assembly. This suspension setup ensured minimal loss of traction during hard acceleration or braking, delivering exceptional handling and stability.
Uniframe
The 1986 Corvette utilized a uniframe or space frame that combined an upper structure and a frame into a single unit. Made of thin sections of sheet steel spot-welded together, the uniframe provided a stiffer and lighter structure compared to traditional ladder-type frames. The fiberglass skins of the Corvette’s body, similar to semi-monocoque systems used in airplanes, further contributed to the car’s overall rigidity and performance.
FAQs
Q: What was the fuel efficiency of the 1986 Corvette?
A: The 1986 Corvette’s fuel efficiency varied based on driving conditions, but it prioritized efficiency while delivering impressive performance.
Q: Did the 1986 Corvette have any additional safety features?
A: Yes, the 1986 Corvette boasted various safety features, including occupant protection features like energy-absorbing steering column and instrument panel, as well as accident avoidance features like parking lamps, backup lights, and a center high-mounted stop lamp.
Q: Were there any optional features available for the 1986 Corvette?
A: Yes, the 1986 Corvette offered optional features such as the Z51 Performance Handling Package, leather seat trim, electronic speed control, and the Delco/Bose sound system.
Conclusion
The 1986 Corvette was a true demonstration of Corvette’s commitment to high-performance and continuous improvement. With its efficient and powerful engine, advanced transmissions, superior braking system, and innovative suspension, the 1986 Corvette delivered exhilarating performance and handling. Combined with its stylish design and attention to detail, the 1986 Corvette remains an iconic sports car that embodies the spirit of American automotive excellence.
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