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For Sale: 1987 Porsche 911 Carrera Cabriolet in Ann Arbor, Michigan

Vehicle Description

1987 Porsche 911 Carrera Cabriolet M491 (“Widebody/Turbo-Look”)
3.2L SOHC Port Injection Flat 6 Engine

Five Speed G50 Manual Transmission
VIN: WP0EB0915HS170088
85,278 Miles

The Porsche 911 Carrera 3.2 was the first post-SC model 911 offering the Turbo’s look for non-turbo cars. The M491 option (the internal code for the factory “Turbo-look”) included the 930 Turbo’s wide F & R fenders & wheel arches, and the huge “whaletail” or “tea tray” wing on the back, upgraded suspension components, bigger wheels and the superb Turbo brakes. The Turbo-Look option package also included the 930 front apron with black rubber elastic spoiler and integrated front driving lights. The 911 Carrera 3.2 M491, though rare, was immensely popular in the United States.

One of only 1,684 total M491 Cabriolet models manufactured by Porsche during model years 1985-1989, and only 305 USA models for 1987, this is a rare car, in excellent condition. It was purchased in 2015 by its current owner, a PCA member. The previous owner (also a PCA member in Pennsylvania), bought the car in 2006 at 61,000 miles.  The Porsche Certificate of Authenticity is included, and this car is also listed in the Turbo-Look Register (https://www.turbo-look.com/)

Factory options: M158 - Blaupunkt Reno SQR46 radio, M220 – Limited Slip Differential (40%), M286 - Intensified Windshield Washer, M288 - Headlamp washers, M341 - Central Locking, M424 - Automatic heating, M437 & M438 - Comfort/electrically adjustable seat left & right, M439 – Power (one touch) Convertible Top, M454 - Cruise control, M491 - Turbo-look, M513 - Lumbar right, M586 - Lumbar left.

This car is original with the following exceptions:

  • Convertible top replaced in 2016 by Hof Designs in Dearborn, MI, with the newer (993-style) fabric. It, and its rear window are in excellent condition.
  • Rennline strut tower brace (installed by previous owner, easily uninstalled if desired).
  • Aftermarket muffler installed, OEM muffler included, can be installed if buyer prefers.
  • Steve Wong DME chip installed, OEM chip included in sale.
  • A/C system is upgraded with an auxiliary fan and R-134 compatibility (to the best of our knowledge from previous owner, it's currently running on R12, with no added refrigerant necessary during current ownership.
  • Audio system upgraded with a Blaupunkt Brisbane 230 head unit, JL Audio TR525-CXi door speakers, amplifier, and Pioneer TS-WH500 subwoofer (located under the passenger seat), and the original Blaupunkt Reno cassette player is included,
  • Turbo model tie rod ends and rocker covers (both typical upgrades).
  • Coco floor mats.

The Fuchs wheels (16 X 7 in. F., 16 X 9 in. R.) are in excellent condition, with Toyo Proxes tires mounted. A valve adjustment, oil & filter change and brake flush were done in 2023. An engine-out service including a new clutch, resurfaced flywheel, rear main seal, release bearing, fork, etc. was done  in 2013/2014. A PPI done in 2015 prior to current ownership indicated that though there was no damage, the passenger side door, driver side hinge plate, and quarter panel were repainted properly.

A thorough pre-sale inspection has been recently (Feb. 17, 2023) conducted by a local Porsche shop (Rennstaat), included a compression test , valve cover removal & head studs inspection, valve adjustment - with an oil & filter change, brake fluid flush, new spark plugs, and a new DME relay.
Technician’s notes: “(Compression) Specifications - Normal pressure: 142-184psi, Minimum pressure; 107psi - Maximum variation between cylinders: 22psi (12.9%) Actual values based on test: 1. 175psi, 2. 181psi, 3. 180psi, 4. 172psi, 5. 176psi, 6. 173psi. Difference between cylinders: 9psi (5%). Cylinder psi numbers are well within spec.  Based on these numbers, the engine is healthy.”

Still quick, even by today’s standards, it will accelerate from 0-60 in just 5.3 seconds, with the quarter mile in 13.9 seconds at 100 mph, and top track speed (computer-limited) of 149 MPH. This M491 Cabriolet is in excellent condition, has its Porsche Certificate of Authenticity, a clean Carfax report, with no accidents or damage reported, and clear Michigan Title. Parts & service records & receipts from 2006 – present are also included.

Please use this link to view the complete photo and video gallery:
https://www.dropbox.com/scl/fo/z4adlww9jgxmodwc65u4l/h?dl=0&rlkey=19zgxcihi4jyzhyvmyr43f657

Located in Ann Arbor, MI, this M491 Cabriolet may be seen by appointment, and is offered at $86,491
Contact Conrad at +1.734.645.5778 or email [email protected]

Vehicle Details

  • 1987 Porsche 911 Carrera Cabriolet
  • Listing ID: CC-1698434
  • Price: $86,491
  • Location:Ann Arbor, Michigan
  • Year:1987
  • Make:Porsche
  • Model:911 Carrera Cabriolet
  • Exterior Color:Black
  • Interior Color:Black
  • Transmission:Manual
  • Engine Size:Flat 6
  • Odometer:85278
  • Convertible:Yes
  • Trim Level:M491
  • VIN:WP0EB0915HS170088
  • Title Status:Clear
  • Exterior Condition:Excellent
  • Seat Material:Leather
  • Air Conditioning:Yes
  • Custom Stereo:Yes
  • Power Windows:Yes
  • Power Seats:Yes
  • Fuel Injection:Yes
  • Engine Condition:Running
  • Drive Train:Rear-wheel drive
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