1980 corvette top speed




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  • All Chevrolet (USA) Corvette C3 Coupe versions offered for the year with lbs; how fast is this car? top speed: km/h ( mph) (©theoretical);.

    May By PATRICK BEDARD Multiple Photographers 2 Comments opt for the Corvette every year to keep the one assembly plant running at full speed.

    Purple is a color that has never flattered the Corvette — or the top half of a Corvette. A total In general, was a lousy year. you had to settle for one with a cubic-inch V8 and a three-speed automatic transmission.

    The hood was also restyled as well. Chevrolet Camaro 2gen Mechanically, the Corvette suffered some because of increasingly stringent emissions regulations. Chevrolet Tracker 2gen

    Chevrolet Corvette (C3) - Wikipedia

    The arrival of the Chevy Corvette came on the heels of another fuel crisis that had impacted the American automotive market — and, more generally, the national economy — as a whole. Much like the fuel crisis of the early seventies, when the Arab Oil Embargo had cutoff petroleum exports to many parts of the world, a second energy crisis had emerged after the Shah of Iran was overthrown during a revolution that had occurred in that country — and the results were nearly the same. CAFE had aimed to improve the average fuel economy of cars and light trucks sold throughout the U.

    Now, given the continued upheaval in the Middle East and the resulting increase to petroleum prices, new CAFE standards were being implemented. In response to the CAFE mandate, Chevrolet decided that the first-stage of trimming back the Corvette would mean the elimination of some pounds from the current design.

    As a start, the differential housing and front-frame cross-member were switched from steel to aluminum. Similarly, the aluminum intake manifold that had been previously used on the optional L82 engine was now included on the base L48 engine as well.

    Externally, engineers trimmed weight by using lower density roof panels, and by reducing the material thickness of the hood and the outer door skins. Exterior chrome was kept to a minimum, which meant the elimination of the crossed-flag emblems from the front fenders. Lastly, greater use was made of plastics throughout the car on everything from interior trim components to sub-assemblies in seats, and so on. In addition to weight reduction measures, engineers also focused on getting the Corvette to produce better overall gas mileage results.

    The previously optional front and rear spoilers were reshaped and made an integral part of the bodywork. Additionally, the front grilled was raked back slightly. As a result of these changes, the coefficient of drag Cd fell from 0. While this number was still not optimal, it was a notable improvement nonetheless. Additionally, urethane was applied during the molding of the body panels forward of the firewall and was also applied to the roof panels.

    This application resulted in improved surface quality, which also helped in the reduction of drag. Mechanically, the Corvette suffered some because of increasingly stringent emissions regulations. Worse was the impact that California emission standards had on the Corvette.

    However, the California version of this engine came equipped with stainless-steel tubular exhaust headers, a computer command control system that mixture and ignition timing on demand, and an oxygen sensor in a closed loop system. Given these improvements, and in spite of its lower displacement and more stringent emissions requirements, the Corvette ci engine still managed to produce horsepower — which was just 10HP less than the standard L The only engine that actually benefited from the on-going changes to the engine program in was the L82 , which actually picked up an additional five horsepower, boosting its overall rating to horsepower.

    However, even the L82 had restrictions placed upon it, as the optional 4-speed manual transmission was no longer available to consumers when ordering a Corvette with the more robust engine though it is believed that some early models did come equipped with this combination. As such, would be the last year that the optional L82 engine was offered. Outwardly, the Corvette received few design changes, save for the aforementioned front and rear spoilers, the raked back grill, and the removal of the Corvette emblems from the side fenders.

    However, the Corvette emblem itself was modified some, and now featured a new, more elongated design. Additionally, the hood featured a lower profile, and new cornering and taillights were introduced. Inwardly, a number of other changes were implemented, many of which were the result of either Federal requirements or the need to make cosmetic changes as a result of functional improvement. To start, the speedometers of all Corvettes now showed a maximum speed of just 85 miles per hour.

    1969 Chevrolet Corvette (C3) Top Speed Run -GT6-



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