The Chevrolet Chevette was introduced in September 1975 and manufactured from 1976-1987. This 1981 Chevette hatchback is just one of 433,000 produced that year, which included the EST (Electronic Spark Timing) option, a one year only feature. Low-end torque and fuel economy was also improved with the addition of a new engine cylinder head design and achieved around 29 MPG. (image source: John Lloyd)
1981 Chevrolet Chevette