<VV> Rarity of various Corvairs!!!! very long

Bigwave Dave thebigwave@comcast.net
Sat, 11 Dec 2004 19:00:56 -0800


Well after all the talk about which Corvair is rarer, I have decide to post my
article about Corvair rarity on this list. Numbers that are estimates use
ratios of known production numbers to arrive at the estimates. Some of the
numbers I've seen posted are just plain wrong. Cut and save!  Enjoy!

Bigwave Dave Trull



HOW RARE IS IT? (total US production = 1,786,243)  1960 - 69

Total models produced in US       * = estimated #

This list includes all US built Corvairs with a total of less than 10,000
units built.

Models are listed in order of numerical rarity. Estimated values are gross
estimates which employed the same ratio formula used to derive the generally
accepted estimated value of 585  for the 1966 Turbo Convertible.

1966 Corsa Conv w/AC                      46            *est   (Tonawanda
engine figures, 153

1966 Corsa Coupe w/AC                   107            *est   A/C 140s were
built for use in Corsas)

1962 Loadside                                    391

1969 Monza Conv                              521

1966 Corsa Turbo Conv                     585            *est

1964 Rampside                                   851

1966 Corsa 180 Coupe                      1,366            *est

1968 Monza Conv                              1,386

1965 Greenbrier                                 1,528

1963 Rampside                                   2,046

1967 Monza Conv                              2,109

1965 Corsa 180 Conv                        2,101            *est

1962 Monza Wagon                           2,362

1962 Rampside                                   2,475

1966 Corsa 140 Conv                         2,557            *est.

1962 Spyder Conv                              2,574

1969 Monza Coupe                            2,717

1969 500 Coupe                                2,762

1967 500 Sedan                                 2,959

1967 Monza Sedan                            3,157

1962 Lakewood 700                          3,716

1962 Rampside                                   4,102

1964 Spyder Conv                              4,761

1965 Corsa 180 Coupe                       5,105            *est.

1961 Lakewood 500                          5,591

1966 Corsa 140 Coupe                      5,964            *est.

1964 Greenbrier                                 6,201

1965 Corsa 140 Conv                        6,252            *est.

1964 Spyder Coupe                           6,480

1968 Monza Coupe                           6,807

1962 Spyder Coupe                           6,894

1968 500 Coupe                               7,206

1963 Spyder Conv                            7,472

1964 Corvan                                      8,147

1966 500 Sedan                                8,779

1967 500 Coupe                               9,257

1967 Monza Coupe                          9,771

1965 Turbocharger option                 7,206

1966 Turbocharger option                 1,951

HOW RARE IS IT? ( total Canada production = 48297 ) 1960 - 66

Canadian produced Corvairs

1962 700 SW (Canada)                        68

1963 Spyder Conv (Canada)                76

1966 Corsa 180 Conv (Canada)            94        *est.

1965 Corsa 180 Conv (Canada)            117

1966 Corsa 140 Conv (Canada)            117            *est.

1966 Corsa 180 Coupe (Canada)          143            *est.

1964 Spyder Conv (Canada)                 154

1963 Spyder Coupe (Canada)                204

1962 Monza SW (Canada)                    205

1965 Corsa 140 Conv (Canada)            243

1966 Monza Conv (Canada)                  279

1965 Corsa 180 Coupe (Canada)          296            *est.

1961 500 SW (Canada)                        331

1960 500 Coupe (Canada)                    362

1966 500 Sedan (Canada)                     365

1964 Spyder Coupe (Canada)               502

1966 Corsa 140 Coupe (Canada)          539            *est.

1961 700 SW (Canada)                         547

1964 Monza Conv (Canada)                 559

1960 700 Coupe (Canada)                    562

1961 500 Coupe (Canada)                    590

1965 Corsa 140 Coupe (Canada)         1,055   *est.

Total turbos produced 1966                   237             per Dave Newell

1965 Corsa Convertibles: 321 built, with 39 exported. per GM Canada

1966 Corsa Convertibles: 192 built, with 19 exported. per GM Canada

* Regarding how the estimated values were derived. Estimates involve only the
breakdown of  Turbo vs. 140 cars in the Corsa model. The only known value for
Canadian built Corsa Turbos  is the 117 value for the 1965 Corsa Convertibles.
This number was blessed by GM Canada. Kent Sullivan and Dave Newell have
examined records spanning a period covering 863 1966 Corvairs. Using this data
they were able to extrapolate a breakdown of 92 turbo Convertibles, 141 Turbo
Coupes  for a total of 233 turbos. This projected total agrees quite closely
to the actual total of 237 Turbos. This is within 1.7% of the actual, so this
gives us a very reasonable estimate. So the estimates above for the 1966
Corsas use the ratio of Coupes to Convertibles Kent and Dave derived, and
were plugged into the equation with the known total (237) built.

















HOW RARE IS IT? ( total US Corsa production = 46,319 ) 1965 - 66

Since we separated US and Canadian produced models due to build location, we
can further separate US built Corsas by where they were produced. Production
totals from each plant are available, but actual production numbers for each
model are not available. W e can estimate by using the same ratio formula*
employed to get the 585 estimate for the US built 66 Turbo Convertible (this
number seems to be the general consensus).  Understand that this is a rough
estimate, and assumes that the ratios are similar in the two plants, but this
will give you a general idea of the scarcity of these rarer US built cars.



Los Angeles vs. Willow run produced cars:

1966 Corsa 180 Conv (LA)                      79        *est.

1966 Corsa 180 Coupe (LA)                    184      *est.

1965 Corsa 180 Conv (LA)                      256      *est.

1966 Corsa 140 Conv (LA)                      345      *est.

1966 Corsa 180 Conv (WR)                     506      *est.

1965 Corsa 180 Coupe (LA)                     622      *est.

1965 Corsa 140 Conv (LA)                       761      *est.

1966 Corsa 140 Coupe (LA)                     805      *est.

1966 Corsa 180 Coupe (WR)                  1182      *est.

1965 Corsa 180 Conv (WR)                    1845      *est.

1965 Corsa 140 Coupe (LA)                   1849      *est.

1966 Corsa 140 Conv (WR)                    2212      *est.

1965 Corsa 180 Coupe (WR)                  4483      *est.

1966 Corsa 140 Coupe (WR)                  5159      *est.

1965 Corsa 140 Conv (WR)                    5491      *est.

1965 Corsa 140 Coupe (WR)                 13337     *est.