home chevron_right
more_horiz
chevron_right

Modified 1977 Porsche 911 Cabriolet Conversion

VIN: 9117211324
For Sale
Sep 5, 2025
Hagerty
Brazoria County, Texas, USA
196,920 mi
Manual
LHD
Modified
  • OVERVIEW
  • SPECS
  • COMPS (30)

Have a question? Ask Rusty
info
These answers are AI generated and may sometimes display incorrect information. They do not represent Classic.com's values or opinions. By using this chatbot you agree to our Terms and Conditions.

Rusty Logo beta

Get instant answers with AI powered search of listing information.

Powered by CLASSIC.com

What's it Worth?

There are 30 comps for this Modified 1977 Porsche 911 Cabriolet Conversion indicating a price range from $38,500 - $112,041 .

Sell Your Vehicle

We'll help you price it right, then you can list it yourself.

Insure with Hagerty

info
Clicking on links for insurance will take you to an unaffiliated third-party-controlled site that is subject to that site owner's privacy policy and terms of use. CLASSIC.COM Inc. does not provide insurance and makes no representations on any coverage or options that are available by such third party.
Your location may include GeoLite2 Data created by MaxMind, available from https://www.maxmind.com.
Get a quote

Comps

Comparable recent listings. See related attributes next to the score.

1977 Porsche 911S Coupe 5-Speed

Original & Highly Original
6865 mi 198k mi
Manual transmission Manual
LHD steering LHD
For Sale
Aug 27, 2025
84% Relevance

1977 Porsche 911S Coupe

Modified
6865 mi 147k mi
Manual transmission Manual
LHD steering LHD
Not Sold
$42,000
info
Highest Bid
Jul 15, 2024
83% Relevance

1977 Porsche 911S Coupe

Modified
6865 mi 147k mi
Manual transmission Manual
LHD steering LHD
Not Sold
$57,500
May 28, 2024
83% Relevance

Specs

Details about this vehicle - curated by our market specialists.

Year
1977
Make
Porsche
Model Family
911
Model Generation
Model Variant
S
Model Trim
-
Engine
2.7L H6*
Transmission
Manual
Drive Type
Rear Wheel Drive (RWD)
Originality
Modified
Mileage
196,920 mi
VIN
9117211324
Vehicle Type
Automobile
Body Style
Convertible
Doors
2 Doors
Driver Side
Left Hand Drive
Ext. Color Group
Brown
Int. Color Group
Black
* Due to the modifications on this vehicle, engine specifications may differ from factory specifications