Tag Archives: Harley Earl

Chevrolet Corvette Timeline: Milestones and More from C1 through C7

By Andrew Wendler

Chevrolet Corvette Timeline: Milestones and More from C1 through C7

Over its 60-odd-year run, the Corvette has largely stuck to its original objective of providing homegrown performance wrapped in a stylish, two-seat package. Its journey has at times been an uncertain one, but now in its seventh generation, it’s safe to say the hits have outnumber the misses. Here’s our look at the Corvette story from conception to 2014 C7.

C1 1953–1962

1951: Harley Earl, GM’s chief designer, drives the Le Sabre concept car to Watkins Glen, where he falls in love with the Jaguar XK120. The wheels begin to turn.

1953: Chevrolet reveals the Corvette dream car on January 17, 1953, at New York’s Waldorf Astoria hotel, as part of the kickoff to that year’s GM Motorama. Named after small, highly maneuverable naval escort ship, the show car is also known as the EX-122.

On June 30 of the same year, the first production 1953 Corvette rolls off the assembly line in Flint, Michigan. Production is capped at 300 units, all in the now iconic Polo White/Sportsman Red exterior/interior color scheme and powered by the 150-hp, three-carb “Blue Flame” inline-six and a two-speed Powerglide transmission. The only options are a heater and an AM radio.

1954: Corvette production begins at GM’s St. Louis, Missouri, facility on January 1. Chevrolet expands the exterior color choices to include Pennant Blue, Sportsman Red, and Black. Beige is added as an interior option. The straight-six engine gets bumped to 155 hp. Just 3640 Corvettes are produced by year’s end.

1955: The small block Chevy V-8 makes its first appearance between a Corvette’s fiberglass fenders, and a three-speed manual appears as an option. The year closes with the six-cylinder bidding adieu. Production totals 700 units.

1956: Factory-installed removable hardtops are offered for the first time, and the exterior gets exposed headlamps, sculpted side coves, and roll-up windows. Seatbelts make the scene as a dealer-installed option, and one-hundred and eleven buyers drop $188.30 on a high-lift cam (order code: RPO #449). Head Corvette engineer (and future legend) Zora Arkus-Duntov tells the brass to go racing, but his pleas for a racing program fall on deaf corporate ears. Two four-barrel carbs enhance the 265-cubic-inch (4.3-liter) V-8, and our own Karl Ludvigsen (back when we were known as Sports Cars Illustrated) deems the ’56 credible: “Without qualification, General Motors is now building a sports car.”

<img class="alignright size-medium wp-image-117839" title="1958 Chevrolet Corvette" src="http://blog.caranddriver.com/wp-content/uploads/2013/07/1958-Chevrolet-Corvette-0031-220×134.jpg" alt="1958 Chevrolet Corvette" width="220" …read more

Source: FULL ARTICLE at Car & Driver

Fins, Fleets, and Everything in Between: A Brief History of the Chevrolet Impala

By Don Sherman

1956 Chevrolet Impala Motorama show car

The 1956 Impala GM Motorama show car that started it all

Although production of the Impala has stopped and restarted a couple of times, it remains one of Chevrolet’s most revered nameplates—and America’s annual sales leader at various times. But the highly successful cars of the 1950s and ’60s were followed by a string of uninspired models that largely turned “Impala” into a synonym for “rental.” The all-new 2014 model aims to change that, with a fresh, sculpted design; modern technology; and direct-injected powertrains that include a hybridized four-cylinder. Look for our first drive of the ’14 tomorrow, but in the meantime, enjoy our brief look at Impalas past.

Chevrolet Impala Gen 1

1958 Chevrolet Impala Sport Coupe

Building on a theme presented at the 1956 GM Motoramas, the 1958 Impala wore a sensational Harley Earl–era design, with ample chrome decoration over deeply sculpted fenders, Chevy’s first dual headlamps, and triple taillamps. The major chassis advancement was a move from semi-elliptic leaf springs to coils at the rear.

Chevrolet Impala Gen 2

1959 Chevrolet Impala

When Bill Mitchell replaced Earl as GM’s design boss, Impalas received leaner, lower, wider styling highlighted by a radical bat-wing tail motif. Four-door hardtops and sedans joined the first gen’s coupe and convertible body styles.

Chevrolet Impala Gen 3

1963 Chevrolet Impala

The redesigned 1961 models showed a conservative streak with a boxier design, tidier dimensions, and a new wagon body style. Kicking off the early muscle-car days, the first SS badge on a production model and the iconic 409-cubic-inch (6.7-liter) big-block arrived at the onset of this generation.

Chevrolet Impala Gen 4

1965 Chevrolet Impala

The sleeker, more classic design that arrived in 1965 boosted the Impala over the 1-million-units-per-year hurdle, a record for a single car line. The Impala Caprice arrived as Chevy’s four-door hardtop flagship. Nine V-8s ranging in displacement from 283 cubic inches (4.6 liters) through 454 cubic inches (7.4 liters) were offered in this generation. The base engine was a 250-cube (4.1-liter) six.

Chevrolet Impala Gen 5

1971 Chevrolet Impala

The last of the biggies introduced for the 1971 model year was the largest Chevrolet ever produced. The advent of unleaded gas in ’72 drove lower compression ratios, reduced power, and diminished performance. The feds also required energy-absorbing bumpers for ’73—a significant setback for style.

<img class="aligncenter size-full wp-image-107806" title="Chevrolet Impala Gen …read more
Source: FULL ARTICLE at Car & Driver