This 1988 Porsche 928 S4 is finished in Silver Metallic over a blue leather interior and is powered by a 5.0L DOHC V8 paired with a five-speed manual transmission. Equipment includes 17″ wheels, a sunroof, a rear spoiler, power-adjustable seats, front and rear air conditioning, and a Pioneer CD stereo. A subsequent mechanical overhaul totaling over $28k was carried out in March 2017 and included a timing belt service and replacement of the clutch, fuel lines, engine mounts,…
This 1988 Porsche 928 S4 is finished in Silver Metallic over a blue leather interior and is powered by a 5.0L DOHC V8 paired with a five-speed manual transmission. Equipment includes 17″ wheels, a sunroof, a rear spoiler, power-adjustable seats, front and rear air conditioning, and a Pioneer CD stereo. A subsequent mechanical overhaul totaling over $28k was carried out in March 2017 and included a timing belt service and replacement of the clutch, fuel lines, engine mounts, shocks, upper control arms, and more as detailed below.
The car is finished in Silver Metallic and features pop-up headlights, headlight washers, a sunroof, a rear window wiper, and a rear spoiler. The right rear quarter is said to have been refinished under previous ownership.
Five-spoke 17” wheels feature Porsche-crest center caps and are wrapped in Michelin Pilot Sport tires. In March 2017, the shocks and upper control arms were replaced. Braking is handled by four-wheel discs paired with black monobloc calipers with white Porsche script.
The cabin features power-adjustable front seats trimmed in blue leather along with a matching dashboard, door panels, and carpets. Additional equipment includes front and rear air conditioning, power aLessories, cruise control, and an aftermarket Pioneer stereo. A crack is noted in the dash.
Instrumentation includes a 180-mph speedometer, a tachometer, and gauges for coolant temperature, oil pressure, voltage, and fuel level. The six-digit odometer shows 112k miles, approximately 7k of which were added by the owner.
The 5.0-liter V8 was factory-rated at 320 horsepower and 317 lb-ft of torque. A timing belt service was carried out in March 2017, the service also included rebuilding the tensioners and replacing the fuel lines, engine mounts, sensors, oil pan gasket, idle control valve, radiator hoses, heater valve and the fuel pressure damper.
Power is sent to the rear wheels through a five-speed manual transaxle that was also fitted with a new clutch in March 2017.