1977 Porsche 911 Coupe / 9307800305 Chassis Information

1977 Porsche 911
Coupe
Chassis #: 9307800305
Engine # 6870327
Gearbox #: 770624
Sold for $275,000 at 2016 RM Sotheby's : Monterey.
The first-generation of Porsche Type 930 Turbos were produced from 1975 through 1977. They had exaggerated fender flares and a large rear deck spoiler. Power was from a turbocharged three-liter air-cooled engine that delivered is power through a strengthened four-speed manual gearbox. Many examples were fitted with an optional limited-slip differential.

727 examples of the North American-specification Turbos were built and sold for the 1977 model year. This particular example left the factory in December of 1976 wearing Silver Metallic (Z2) paint with a black leather interior and Black Watch Tartan seat inserts. It was fitted with tinted glass, electric windows, air conditioning, power-adjustable and heated outside mirrors, high-pressure headlight washers, and a rear window wiper. Additional options included Sports seats, a 40-percent limited-slip differential, electric sunroof, Blaupunkt stereo, and Pirelli high-performance tires

The car was sent to Don McGill Porsche-Audi in Houston Texas and purchased by Thomas Purtill of Houston on February 18th of 1977. The next documented owner was a Midwestern performance car collector who appears to have acquired the car in September of 2006. He had the car sent to Willow Automotive Service of Chicago for inspection and servicing.

The car was later offered for sale and purchased by Bruce Canepa who later sold it to its current caretaker.

The car currently has just 16,698 original miles on its odometer. It rides on 16-inch Fuchs light-alloy wheels, with new tires, with painted center caps. It has its original tool roll, jack, spare tire, air compressor, and factory Owner's Manual and Warranty Book in a maroon vinyl slipcase.


By Daniel Vaughan | Nov 2016


2016 RM Sotheby's : Monterey

Pre-Auction Estimates :
$250,000-$325,000 
Sale Price :
$275,000

2019 4
2018 12
2017 14
2016 23
2015 10
2014 7
2013 5
2012 6
2011 2
2010 1

YearAvg. SaleHigh Sale# of Sales
2019$57,700$99,0004
2018$93,764$176,55112
2017$72,723$181,50014
2016$98,529$275,00023
2015$112,688$265,32410
2014$39,337$88,0007
2013$20,359$29,1505
2012$39,022$62,7006
2011$23,711$26,0002
2010$5,500$5,5001

Recent Sales

(Data based on Model Year 1977 sales)
1977 PORSCHE 911 SC CUSTOM COUPE
Chassis#: 9117301521
Sold for $49,500
  2019 Barrett-Jackson : Northeast
 
1977 Porsche 911 Carrera 3.0
Sold for $40,500
  2019 H & H Classics - Imperial War Museum, Duxford
 
1977 PORSCHE 911 TARGA
Chassis#: 9117210729
Sold for $41,800
  2019 Barrett-Jackson : Palm Beach
 
1977 Porsche 911 Turbo Carrera
Chassis#: 9307800436
Sold for $99,000
  2019 RM Sothebys : Fort Lauderdale
 
1977 Porsche 911
Sold for $18,700
  2018 Mecum : Las Vegas
 
1977 Porsche 911 Turbo Carrera
Chassis#: 9307800697
Sold for $151,200
  2018 RM Sothebys : The Porsche 70TH Anniversary Auction
 
1977 Porsche 911 Targa
Chassis#: 9117311568
Sold for $104,500
  2018 Gooding & Company : Pebble Beach
 
1977 Porsche 911 Carrera 3.0-Liter Targa
Chassis#: 9117610595
Sold for $98,560
  2018 Bonhams : Quail Lodge
1977 Porsche 911 image  
1977 Porsche 930 3.0 Turbo Coupe
Chassis#: 9307800407
Sold for $106,400
  2018 Bonhams : Quail Lodge
 
1977 Porsche 911S Coupé
Chassis#: 9117201496
Sold for $141,500
  2018 Bonhams : Goodwood
 
1977 PORSCHE 911 S
Sold for $25,875
  2018 Coys - Blenheim Palace
 
1977 Porsche 911 Turbo Carrera
Chassis#: 9307800436
Sold for $121,000
  2018 RM Sothebys : Fort Lauderdale
 
1977 Porsche 930
Chassis#: 9307800567
Sold for $104,500
  2018 Gooding & Co. : Amelia Island
1977 Porsche 911 image  
1977 Porsche 911 Turbo
Chassis#: 9307700576
Sold for $176,551
  2018 RM Sothebys : Paris
 
1977 PORSCHE 911 CARRERA TARGA
Chassis#: 9117610566
Sold for $35,200
  2018 Barrett-Jackson : Scottsdale
 
1977 Porsche 911S Targa 2.7
Chassis#: 9117211782
Sold for $41,181
  2018 Coys : Grandes Marques, Maastricht
 
1977 Porsche 911 Convertible
Sold for $18,500
  2017 Mecum : Harrisburg
 
1977 Porsche 930 3.3L Turbo
Chassis#: 9308700012
Sold for $123,311
  2017 Artcurial Motorcars : Monaco
 
1977 PORSCHE 911 CARRERA 3.0 TARGA
Chassis#: 9117610566
Sold for $57,200
  2017 Barrett-Jackson : Northeast
 
1977 PORSCHE 911S
Chassis#: 9117202768
Sold for $38,500
  2017 Barrett-Jackson : Northeast
 

Vehicles That Failed To Sell

1977 Porsche 911's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1977 Porsche 911 Carrera 2.7 Zeemax Coupé91173006932019 Bonhams MPH September Auction $28,000$34,000
1977 Porsche 930 3.0 Turbo Carrera93078002352019 Bonhams : Greenwich Concours $120,000$150,000
1977 Porsche 911 S 2019 Mecum : Indianpolis$40,000  
1977 Porsche 911 Turbo Carrera93078006382019 RM Sothebys : Fort Lauderdale   
1977 Porsche 911 Turbo Carrera93078006482019 RM Sothebys : Fort Lauderdale   
1977 PORSCHE 911S 2.7 TARGA91172123422019 Coy's London Classic $26,000$32,000
1977 Porsche 911 S Coupe 2019 Russo & Steele : Scottsdale   
1977 Porsche 911 Targa 2019 Russo & Steele : Scottsdale   
1977 Porsche 911 (930) Turbo 3.093077006942018 Silverstone Auctions : NEC Classic Motor Show   
1977 Porsche 911 Turbo Carrera93078002352018 RM Auctions : Auburn Fall   
1977 Porsche 91191172014312018 Mecum : Monterey$35,000  
1977 Porsche Carrera C3 Coupe 2018 Russo & Steele : Monterey   
1977 Porsche 911 recréation 2.8L RSR91172012492018 Artcurial : LeMans Classic $80,000$120,000
1977 Porsche 911 2.7 Targa91173109312018 Anglia Car Auctions : June 2018 $27,000$30,000
1977 Porsche 911 Targa 3.09476103572018 Coys : Legende et Passion Monaco 2018 $50,000$60,000
1977 Porsche 911 S Targa91172127062018 H & H Auctions Duxford Motor Car Auction $42,000$52,000
1977 PORSCHE 911 S TARGA 2017 McCormick's Auction # 63$24,000  
1977 Porsche 911 2017 Silver Auction Sun Valley   
1977 Porsche 911 3.0 Carrera Sport Coupé91176006842017 Silverstone Classic   
1977 Porsche 911 S 2017 GAA : July$44,000  
1977 Porsche 911 930 Turbo Paint to sample Coupe93078001012017 Russo & Steele : Newport Beach   
1977 Porsche 911S Coupe 2017 Mecum : Indianapolis   
1977 Porsche 911 Carrera 3.0 Targa 2017 Auctions America : Fort Lauderdale $80,000$100,000
1977 Porsche 911 S Coupe 2017 Amelia Island Select : Hollywood Wheels Auction $50,000$60,000
1977 Porsche 911 / 930 Turbo Coupe93078006382017 Motostalgia : Amelia Island $175,000$225,000
1977 Porsche 911 Turbo 2017 Amelia Island Select : Hollywood Wheels Auction $125,000$140,000
1977 Porsche 930 Turbo 2017 Amelia Island Select : Hollywood Wheels Auction $95,000$125,000
1977 Porsche 911 Carrera 3.0 Targa91176105952017 The Finest : Boca Raton $190,000$210,000
1977 Porsche 930 Turbo Coupe 2017 Mecum : Kissimmee$75,000  
1977 Porsche 930 Turbo 2017 Mecum : Kissimmee$100,000  

Comparables

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Vehicle Profiles

Chassis information for the Porsche 9111974 Coupe
Chassis Num: 9114400321
Engine Num: 6341849
Chassis information for the Porsche 9111974 Coupe
Chassis Num: 911440065
Engine Num: 6340456
Chassis information for the Porsche 9111974 Coupe
Chassis Num: 9114600447
Engine Num: 6640620
Chassis information for the Porsche 9111974 Coupe
Chassis Num: 9114600500
Engine Num: 6640690
Chassis information for the Porsche 9111975 Coupe
Chassis Num: 911 560 0414
Engine Num: 6650569
Chassis information for the Porsche 9111975 Targa
Chassis Num: 9115410059
Engine Num: 6451281
Chassis information for the Porsche 9111977 Coupe
Chassis Num: 9117610595
Engine Num: 6671638
Chassis information for the Porsche 9111977 Coupe
Chassis Num: 9307800305
Engine Num: 6870327
Chassis information for the Porsche 9111977 Coupe
Chassis Num: 9307800567
Engine Num: 6870574

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Vehicle information, history, and specifications from concept to production.

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