1978 Porsche 911SC

Offered by Grand Prix Café Inc. of Southampton, New York, this 1978 Porsche 911 SC Coupe is finished in Copper Brown Metallic (paint code 443) over a Cork interior featuring leatherette upholstery and pinstriped velour seat inserts. Factory documentation identifies the car as a German-market example distributed through Raffay & Co. in Hamburg, Germany.

The factory report identifies a 3.0-liter fuel-injected flat-six engine rated at 180 horsepower and a five-speed manual transmission. The recorded engine number is 6381245, and the gearbox number is 7182536, type 915/61. These identifiers have not been independently verified against the components currently installed in the car.

According to the current owner, the Porsche was originally purchased new in Germany and was exceptionally well cared for by its first owner in France. While working in France, the current owner became enamored with the car, which belonged to a neighbor in his apartment building. He subsequently purchased the Porsche in 1983 and shipped it to the United States in 1985.

The current owner recalls that the odometer displayed approximately 45,000 miles at the time of purchase, essentially the same reading displayed today. He states that he has not driven the car since purchasing it. This account has not been independently substantiated by historical mileage or ownership records.

The exterior features the classic 911 silhouette, round headlights, headlight surrounds, front fog lamps, black impact bumpers, and Fuchs-style alloy wheels. Factory-listed equipment includes tinted glass, a leather-wrapped 380 mm steering wheel, an electrically adjustable passenger-side exterior mirror, a center console, and an onboard computer.

The Cork-colored cabin features reclining bucket seats with pinstriped velour inserts, matching carpeting, coordinated door panels, and the traditional five-gauge instrument cluster.

**Mechanical Inspection and Compression Test**

A cylinder compression and leak-down test was performed by technician Kenny on July 31, 2026, at an indicated mileage of 45,466 miles. The test sheet records an engine temperature of cold and an ambient temperature of 70°F. The handwritten notes describe the vehicle as non-running, with an adjustment bolt missing in the airbox.

The recorded compression readings increased over three successive tests, as follows:

- Cylinder #1: 125 / 145 / 170; leak-down 8%

- Cylinder #2: 130 / 145 / 170; leak-down 8%

- Cylinder #3: 130 / 145 / 170; leak-down 10%

- Cylinder #4: 125 / 145 / 165; leak-down 12%

- Cylinder #5: 125 / 145 / 165; leak-down 10%

- Cylinder #6: 130 / 145 / 170; leak-down 8%

The compression figures are transcribed from the supplied inspection sheet in the order recorded under the 3X, 4X, and 5X test columns. The sheet does not specify the units of measurement. The recorded leak-down results range from 8% to 12%.

The inspection sheet's notation that the vehicle was non-running, together with the missing airbox adjustment bolt, should be considered when evaluating its current mechanical condition. The test results alone do not establish that the engine is operational or ready to drive.

The front luggage compartment houses a spare wheel and tire, battery, and brake master cylinder. The odometer currently displays approximately 45,466 miles; total mileage remains unverified.

The car is offered by Grand Prix Café Inc. in Southampton, New York. The accompanying factory vehicle description documents its original German-market specification, paint and interior codes, engine and gearbox numbers, and factory-listed equipment. The current owner's account of its early European history and 1985 importation to the United States provides additional background, while the supplied compression and leak-down test sheet documents the results of a recent mechanical inspection.

Prospective bidders are encouraged to review the accompanying photographs, factory documentation, and inspection records. The vehicle's non-running status, the missing airbox adjustment bolt, and the unverified total mileage should be taken into consideration when assessing the car.

ocation: Southampton, New York, 11968
Stock #: 300738
VIN #: 9118300738
Mileage: 45446
Transmission: 5 speed Manual
Condition: Excellent
Exterior: 443 (Z6Z6) Copper Brown Metallic
Interior: 38 Interior panels, seats, bolster & headrest Leatherette Cork, Seat inlay pinstripe velours • Carpet velour pile cork

Pre -purchase inspections welcomed and advised. We are happy to assist you with a quote for shipping anywhere in the world.

Vehicle Warranty
This vehicle is being sold as is, where is with no warranty, expressed written or implied. The seller shall not be responsible for the correct description, authenticity, genuineness, or defects herein, and makes no warranty in connection therewith. No allowance or set aside will be made on account of any incorrectness, imperfection, defect or damage. Any descriptions or representations are for identification purposes only and are not to be construed as a warranty of any type. It is the responsibility of the buyer to have thoroughly inspected the vehicle, and to have satisfied himself or herself as to the condition and value and to make an offer/bid or purchase based upon that judgement solely. The seller shall and will make every reasonable effort to disclose any known defects associated with this vehicle at the buyer's request prior to the close of sale. Seller assumes no responsibility for any repairs regardless of any oral statements about the vehicle.

Grand Prix Cafe is a full service facility, specializing in classic and modern sports cars providing the following services:

Year round indoor Car Storage
Car Restoration
Car Service
Car Sales / Car Consignments