1966 Chevrolet Impala 4D HARDTOP

The Chevrolet Impala (fourth generation) are full-size automobiles produced by Chevrolet for the 1965 through 1970 model years. The 1965 Impala was all new, while the 1967 and 1969 models featured new bodies on the same redesigned perimeter frame introduced on the 1965 models. All Impalas of this generation received annual facelifts as well, distinguishing each model year. Throughout the early 1960s, Chevrolet's basic body designs became increasingly subtle, while the bright trim that was part of the Impala package added more than a touch of luxury to the look. The same pattern was followed in the interiors, where the best materials and equipment Chevrolet had to offer were displayed. In short, the Impala was on its way to becoming a kind of junior-grade Cadillac, which, for both the company and its customers, was just fine.

The 1966 Impala received only a minor facelift from its predecessor that included a revised horizontal bar grille up front and new triple rectangular taillights that replaced the triple round lights used on full-sized Chevrolets each year since 1958 except for 1959, and chrome beltline strips were added in response to complaints about parking lot door dings on the clean lined '65 models. The standard column-shift three-speed manual was now full synchronized, and a new 250-cubic-inch six-cylinder engine replaced the previous 230-cubic-inch six while the 195-horsepower 283-cubic-inch Turbo Fire V-8 remained the base V-8 engine. Optional engines included a 275-horsepower 327-cubic-inch Turbo Fire V-8, the 396-cubic-inch Turbo-Jet V-8 rated at 325 horsepower, or two new 427-cubic-inch Turbo Jet V8s of 390 horsepower with 10.5 to 1 compression ratio and hydraulic lifters or the high-performance version rated at 425 horsepower with 11 to 1 compression ratio and solid lifters. A four-speed manual transmission was offered with all V8 engines. The two-speed Powerglide was exclusively offered with the six-cylinder engine as well as the 283 and 327-cubic-inch Turbo Fire V8s. The three-speed Turbo Hydramatic was limited to the 396 and 390-horsepower version of the 427 V-8. The Impala was the #2-selling convertible in the U.S. in 1966, with 38,000 sold.