What year did Impala have a 409?
1961
Mr. Armstrong’s Dream Car: It took 30 years, but the legendary crew chief finally got a legendary car—a ’61 Impala SS409. In the winter of 1961, without much fanfare, Chevrolet introduced a V-8 model with an engine of considerable proportion: 409 cubic inches.
How much HP does a 409 have?
The 409 featured a 4.31-inch bore and 3.5-inch stroke. The intake valves were 2.06 inches and fit next to 1.72-inch exhaust valves. Both actuated by a mechanical camshaft that fed air and fuel to forged pistons that created more than 11:1 compression. With its single four-barrel carb, the engine was rated at 360 hp.
How many 1963 convertible Impalas were made?
History of the 1963 Chevrolet Impala The 1963 Chevy Impala constituted more than 50 percent of the company’s total output and of 832,600 cars sold, 735,900 had V-8 engines.
What is a 1963 Chevy Impala SS worth?
Data based on 500 auction sales. note: The images shown are representations of the 1963 Chevrolet Impala Series and not necessarily vehicles that have been bought or sold at auction….Chevrolet Models.
| Engines | Median Sale |
|---|---|
| 409 CID | 425 HP | $50,300 |
| 327 CID | 250 HP | $18,575 |
| 327 CID | 304 HP | $24,375 |
| 409 CID | 340 HP | $49,500 |
What happened to the Chevy 409?
A 409 cu in (6.7 L) version was Chevrolet’s top regular production engine from 1961 to 1965, with a choice of single or 2X4-barrel Rochester carburetors. The engine was available through mid-1965, when it was replaced by the 396 cu in (6.5 L) 375 hp (280 kW) Mark IV big-block engine.
What engines came in a 1963 Impala?
Once again, the base engines for all models were the 140 horsepower 230 cubic-inch six cylinder, or the 195 horsepower Turbo-Fire 283 cubic-inch V8. Stepping up to more powerful small-blocks, allowed buyers to choose from two of the available 327 cubic-inch engines.