1989 Porsche 911 Slantnose Convertible / WP0EB0936KS070543 Chassis Information

1989 Porsche 911 Slantnose photograph

1989 Porsche 911 Slantnose photograph

1989 Porsche 911 Slantnose photograph

1989 Porsche 911 Slantnose photograph

1989 Porsche 911 Slantnose photograph

1989 Porsche 911 Slantnose photograph

1989 Porsche 911 Slantnose1989 Porsche 911 Slantnose1989 Porsche 911 Slantnose1989 Porsche 911 Slantnose1989 Porsche 911 Slantnose1989 Porsche 911 Slantnose
Convertible
Chassis #: WP0EB0936KS070543
Sold for $249,200 at 2019 Bonhams : Amelia Island.
Homologation requirements for Group 4 competition required 400 road cars to be built, which resulted in the development of 'Porsche 930.' In October of 1974, Ernst Fuhrmann had introduced the first Turbo production model which combined a KKK turbocharger to a reworked 3.0-liter engine. Vehicles destined for the road had 260 horsepower and a top speed of 153 mph. In the back were flared wheel arches and 'tea tray' rear spoiler borrowed from the Carrera model. The interior was well appointed and the most luxurious yet observed in a 911. In 1978, the engine grew to a displacement size of 3.3-liters, and gained an inter-cooler. Power rose to 300 bhp (the U.S. models had 265 bhp) and top speed reached 160 mph.

The racing Porsche 935 pioneered the 'slant' or 'flat' nose design, and soon customers were demanding versions they could purchase. Kremer Racing offered a conversion service that was later taken up by the factory's own Customer Department for special order (Sonderwunschen) in 1981. It became an official Porsche option in 1986. The converted front wings were steel, incorporating cooling vents and pop-up headlamps. Extra cooling intakes were placed ahead of the rear wheels. The interior featured full leather.

This Porsche 930 Turbo Cabriolet Slant Nose was produced in the final nine-month production run of the original 930 Turbo. It has the Getrag G50 5-speed manual transmission, 4-wheel disc brakes, and a 3299cc SOHC turbocharged 6-cylidner engine fitted with a Bosch Fuel Injection system offering just over 280 horsepower.

The car's original owner was Dr. Jack Frost of Iowa who selected its Guards Red paint, a black leather interior with matching red contrast stripes, and the M505 slant nose. He selected European deliver and used the car on an extended road trip holiday across the continent. The car was the brought to the United States and driven sympathetically over the years. Upon Dr. Frost's passing, the vehicle remained in the family and his son has taken over the stewardship of the vehicle as of 2014. Currently, it has roughly 6,000 miles on the odometer.


By Daniel Vaughan | May 2019


2019 Bonhams : Amelia Island

Pre-Auction Estimates :
$175,000-$250,000 
Sale Price :
$249,200

2020 1
2019 3
2018 2
2017 4
2016 2
2015 3
2014 1
2006 1
2004 1

1989 Porsche 911 Slantnose Auction Sales

Recent Sales

(Data based on Model Year 1989 sales)
1989 Porsche 911 Turbo 'Flat Nose' Cabriolet
Chassis#: WP0EB0934KS070508
Sold for $280,000
  2020 RM Sothebys : Scottsdale Arizona
 
1989 Porsche 930 Cabriolet 'Slant Nose'
Chassis#: WP0EB0936KS070543
Sold for $249,200
  2019 Bonhams : Amelia Island
1989 Porsche 911 Slantnose image  
1989 Porsche 911 / 930 Turbo
Chassis#: WPOZZZ93KS000404
Sold for $127,027
  2019 Historics at Brooklands - Ascot Racecourse
 
1989 Porsche 930 Turbo Slant Nose Cabriolet
Chassis#: WP0EB0939KS070407
Sold for $229,600
  2019 Bonhams : Scottsdale Arizona
 
1989 Porsche 930 Turbo Slant Nose Cabriolet
Chassis#: WP0EB0933JS070093
Sold for $456,000
  2018 Bonhams : Quail Lodge
 
1989 Porsche 911 Turbo 'Flat-Nose' Coupe
Chassis#: WP0JB0935KS050489
Sold for $224,000
  2018 RM Sothebys : Amelia Island
1989 Porsche 911 Slantnose image  1989 Porsche 911 Slantnose image  
1989 Porsche 911/930 Turbo Cabriolet
Chassis#: WP0ZZZ93ZKS020210
Sold for $106,829
  2017 Historics at Brookland
 
1989 Porsche 911/930 Turbo Cabriolet
Chassis#: WP0ZZZ93ZJS020115
Sold for $124,072
  2017 Historics at Brookland
 
1989 Porsche 911 Turbo Slantnose Cabriolet
Sold for $192,500
  2017 Auctions America : Fort Lauderdale
 
1989 Porsche 911 Turbo 'Flat Nose' Cabriolet
Chassis#: WP0EB0936KS070302
Sold for $239,250
  2017 RM Sotheby's : Arizona Auction
 
1989 Porsche 911 (930) Turbo SE 'Flatnose'
Chassis#: WPOZZZ93ZKS000310
Sold for $194,438
  2016 Silverstone - The Salon Prive Sale 2016
 
1989 PORSCHE 930S TURBO SLANT NOSE CABRIOLET
Chassis#: WPOEB0935KS070209
Sold for $181,500
  2016 Bonhams : The Amelia Island Auction
1989 Porsche 911 Slantnose image  
1989 Porsche 911 (930) Turbo SE 'Flatnose'
Chassis#: WPOZZZ93ZKS000440
Sold for $254,129
  2015 Silverstone Auction - The Porsche Sale
 
1989 Porsche 911 930 Turbo LE
Chassis#: WPOZZZ93ZKS000520
Sold for $116,907
  2015 Silverstone Auction - Classic Sale
 
1989 Porsche 930 Turbo
Sold for $85,250
  2015 Auctions America - Fort Lauderdale
 
1989 PORSCHE 911 TURBO SE 'FLAT NOSE' CABRIOLET
Chassis#: WPOZZZ93KS020243
Sold for $152,417
  2014 COLLECTOR'S MOTOR CARS AND AUTOMOBILIA
 
1989 PORSCHE 930 SLANT NOSE CABRIOLET
Sold for $80,300
  2006 Barrett-Jackson - Palm Beach 2006
 
1989 Porsche 911 Turbo Slant Nose SE Cabriole
Chassis#: WPOEBO933KS070483
Sold for $62,949
  2004 Bonhams - The Goodwood Festival of Speed
 

Vehicles That Failed To Sell

1989 Porsche 911 Slantnose's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1989 Porsche 911 / 930 SpeedsterWP0ZZZ91ZKS1522092018 Historics at Brooklands MercedesBenz World $195,000$225,000
1989 Porsche 911 (930) Turbo SE Flat Nose CabrioletLotWP0ZZZ93ZKS0201832017 Silverstone Salon Prive   
1989 Porsche 911 Turbo Flat Nose CabrioletWP0EB0934KS0705422017 RM Auctions : Amelia Island $275,000$325,000
1989 Porsche 911 Turbo Slant Nose CabrioletWP0EB093XKS0701902016 Mecum : Monterey$140,000  
1989 PORSCHE 911 TURBO SLANT NOSE CABRIOLETWP0EB093XKS0704022016 BarrettJackson : Northeast   
1989 PORSCHE 930 CAB. FLAT NOSEWP0EBO93GKS0701062007 Palm Springs Exotic Car Auctions February 2325, 2007$85,000  

Comparables

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Chassis#:WP0EB0913KS173174
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1989 Porsche 911 Slantnose vehicle thumbnail image  1989 Porsche 911 Slantnose vehicle thumbnail image  
1956 Alfa Romeo Giulietta Sprint Veloce Alleggerita
Chassis#:AR1493.02258
Sold for $184,800
2020 Gooding & Company : Scottsdale Arizona
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1989 Porsche 911 Slantnose vehicle thumbnail image  1989 Porsche 911 Slantnose vehicle thumbnail image  
2007 Showboat Slingshot Dragster
Sold for $187,000
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Sold for $187,000
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Sold for $187,000
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1955 Austin-Healey 100 M
Chassis#:BN2-L/229996
Sold for $184,800
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2008 Ferrari 430 Scuderia
Chassis#:ZFFKW64AX80164334
Sold for $184,800
2019 Gooding & Company : Pebble Beach
1955 Porsche Tempo Mikafa Sport Camper
Chassis#:145310
Sold for $187,000
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Chassis#:878151
Sold for $184,800
2019 Bonhams : Quail Lodge Auction

Vehicle Profiles

Chassis information for the Porsche 911 SC/RS1984 Coupe
Chassis Num: WP0ZZZ91ZES100505
Engine Num: 63E09022
Chassis information for the Porsche 9111986 Coupe
Chassis Num: WP0JB0933GS050921
Engine Num: 68G00944
Chassis information for the Porsche 911 Carrera1987 Coupe
Chassis Num: WP0EB0910HS161492
Engine Num: 64H06344 (M930/25)
Chassis information for the Ruf 911 CTR Yellowbird1989 Coupe
Chassis Num: W09BT034XKPR06010
Engine Num: CTR 34DK008
Chassis information for the Porsche 9111989 Coupe
Chassis Num: WP0AB0916KS120791
Engine Num: 64K03381
Chassis information for the Porsche 9111989 Speedster
Chassis Num: WP0EB0912KS173229
Engine Num: 64K05691
Chassis information for the Porsche 9111989 Speedster
Chassis Num: WP0EB0915KS173287
Engine Num: 64K05848
Chassis information for the Porsche 9111989 Speedster
Chassis Num: WP0EB0916KS173217
Engine Num: 64K05779
Chassis information for the Porsche 9111989 Speedster
Chassis Num: WP0EB0916KS173315
Engine Num: 64K05823
Chassis information for the Porsche 9111989 Speedster
Chassis Num: WP0EB0916KS173721
Engine Num: 64K063338
Chassis information for the Porsche 9111989 Speedster
Chassis Num: WP0EB0918KS173770
Engine Num: 64K06482
Chassis information for the Porsche 911 Slantnose1989 Coupe
Chassis Num: WP0JB0935KS050489
Engine Num: 68K00936
Chassis information for the Porsche 9111989 Speedster
Chassis Num: WPOEB0912KS173568
Engine Num: 64K06171
Chassis information for the Porsche 911 Slantnose1989 Convertible
Chassis Num: WPOEB0935KS070209
Engine Num: 68K00384 (M930/68)


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

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