Porsche 928: Options & Equipment

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The Porsche 928 was offered for the 1978–1995 model years. This page documents 82 equipment codes across 7 trims for the United States market, grouped into 12 categories. Select a trim at left to see its specific options and standard equipment. “No charge” marks no-cost equipment and “—” marks an option whose period price has not yet been sourced.

Background

The 928 was a 2+2 hatchback coupé with a water-cooled aluminium V8 at the front and a rear-mounted transaxle, and the first Porsche road car with a V8. The doors, front wings and bonnet were aluminium, and the headlamps folded back to lie flat in the wings, remaining exposed when retracted. The rear suspension used the Weissach axle, designed to produce a small amount of toe-in under braking and cornering.

The 928 used a 4.5-litre V8 from 1978 to 1982. The 928 S arrived in the US for 1983 with 4.7 litres and moved for 1985 to a 5.0-litre engine with four valves per cylinder. The 928 S4 followed for 1987 with revised front and rear bodywork, and the 928 GT of 1989 to 1991 was offered with a five-speed manual only.

Automatic versions used gearboxes sourced from Mercedes-Benz, three-speed at first and four-speed from the 928 S. The 928 GTS, sold in the US from 1993 to 1995, had a 5.4-litre engine and wider rear wings, and was the final version. The 928 Weissach Edition of 1982 and the 928 S4 Club Sport of 1988 were also listed in the US.

Body Styles

Coupe

Model Range

TrimBodyModel yearsCurb weightBase price (USD)
928Coupe1978–19821450 kg$39,500
928 Weissach EditionCoupe1982——
928 SCoupe1983–19861520 kg$50,000
928 S4Coupe1987–19911590 kg$77,500
928 S4 Club SportCoupe1988——
928 GTCoupe1989–19911590 kg$77,500
928 GTSCoupe1993–19951630 kg$82,260

Exterior Paint

CodeOptionAvailabilityPrice (USD)Ref
—Paint to sample928$495

Wheels

CodeOptionAvailabilityPrice (USD)Ref
—7Jx16 pressure-cast alloy wheels928$710

Transmission

CodeOptionAvailabilityPrice (USD)Ref
4815-speed manual transaxle6 trimsNo charge
—3-speed automatic transmission928—
2494-speed automatic transmission928 GTS, 928 S, 928 S4No charge

Packages

CodeOptionAvailabilityPrice (USD)Ref
900Tourist (European) delivery preparation928 GTS—
471Competition Group: 928 S-style front and rear spoilers, 16-inch flat-disc wheels, sport seats, sport springs and Bilstein shock absorbers928$1,900
—Weather Group928$275
—Option Group M11928$2,465

Performance & Sound

CodeOptionAvailabilityPrice (USD)Ref
220Limited-slip differential928, 928 S4 Club Sport, 928 GT, 928 S$525–$625
221Porsche variable-locking differential (PSD)928 S4, 928 GT—
—Engine cooling for hot climates928 S$63

Chassis & Brakes

CodeOptionAvailabilityPrice (USD)Ref
474Sport shock absorbers928 GTS, 928 GT, 928 S$197
482Tire pressure monitoring system928 GTS, 928 S4, 928 GT—
593Anti-lock brakes (ABS)928 S—

Exterior Design

CodeOptionAvailabilityPrice (USD)Ref
—Heated power-adjustable outside mirror, driver side928—
—Heated power-adjustable outside mirror, passenger side928$90–$95
—Electric sliding sunroof928—
650Electric sunroof with wind deflector928 GTS, 928 S4, 928 GT, 928 S$1,210
—Rear wing spoiler928 GTS—
596Rear spoiler in matte black928 GTS—
418Protective side moldings928 GTS, 928 S, 928 S4, 928 GT$195–$229
—Outside mirrors, electrically adjustable and heated928 GTS—
—Rear model designation928 S4No charge
498Rear model designation deleted928 GTNo charge
—Side model designation928 S4No charge
—Wheel centre caps with Porsche crest928 GT$199

Lighting

CodeOptionAvailabilityPrice (USD)Ref
—High-pressure headlight washers928 GTS—
—Integrated fog and driving lights928 GTS—

Seats

CodeOptionAvailabilityPrice (USD)Ref
—Power-adjustable front seats928$550
437Fully power-adjustable front seats928 GTS—
537Positrol memory for driver seat and outside mirrors928 GTS—
538Positrol memory for passenger seat928 GTS—
383Sport front seats with electric height adjustment928 GTS—
586Adjustable front lumbar support928 GTS—
139Heated front seats928 GTS, 928 S, 928 S4, 928 GT$138–$289
—Leather seats928 GTS, 928$1,100
—Supple (soft) leather seats928 GTS, 928 S4, 928 GT$505–$561
—Power-adjustable front passenger seat928, 928 S$550–$660
340Heated front passenger seat928 S, 928 S4, 928 GT, 928 GTS$138–$289

Comfort & Assistance

CodeOptionAvailabilityPrice (USD)Ref
—Central locking928—
—Rear window wiper928—
—Alarm system928, 928 S$250–$310
573Air conditioning928—
—Automatic climate control air conditioning928 GTS—
454Cruise control928—
—Cruise control with resume928 GTS—
—Power windows928, 928 GTS—
—Central locking with alarm and LED warning lights928 GTS—
—Rear window defogger and rear wiper928 GTS—
—On-board computer928 GTS, 928 S4, 928 GT—
—Portable cellular telephone with console mount and hands-free speaker928 GTS—
562Driver and passenger airbags928 S4, 928 GT—
—88 Ah battery928$40–$50
—Increased-capacity air conditioning928 S4, 928 GT, 928 GTS, 928 S$792

Infotainment & Audio

CodeOptionAvailabilityPrice (USD)Ref
—Power antenna928—
—AM/FM stereo radio with cassette player928, 928 S$600–$795
331Porsche CR1 AM/FM cassette radio with digital display and anti-theft coding928 GTS—
—Hi-Fi sound system with 10 speakers and 160-watt six-channel amplifier/equalizer928 GTS—
691Porsche CD2 AM/FM CD radio with digital display and anti-theft coding928 GTS, 928 GT$689–$734
—CD changer928 GTS—
692Remote six-disc CD changer928 GTS—
—Blaupunkt Reno cassette radio928 S4No charge
—Amplifier system928, 928 S$250
—Hi-Fi sound package928 S$330

Interior Personalisation

CodeOptionAvailabilityPrice (USD)Ref
981Leather interior (full leather trim)928 GTS, 928 S$2,150–$2,592
—Leather-covered four-spoke steering wheel and shift lever928 GTS—
—Rootwood centre console928 GT$4,623
—Leather-covered seat belt hinges928 GT$669
—Leather-covered front seat hinges928 GT$1,262
—Leather-covered backrest release controls928 GT$676
—Leatherette welting in a standard Porsche colour928 GT$42
—Leatherette piping in a standard Porsche colour928 GT$42
—Leather luggage compartment cover928 GT$565
—Leather-covered parking brake lever928 GT$351
—Leather-covered rear seat belt buckles928 GT$329
—Leather-covered parking brake rosette928 GT$191
—Leather-covered seat belt rosettes928 GT$180
—Leather-covered seat belt frames928 GT$125
—Dark rootwood shift knob928 GT$316
—Leather-covered seat adjustment switch covers928 GT$314
—Porsche velour floor mats928 GTS$125

Missing something?

Got a build sheet or window sticker listing an option we don’t have? Add it. Everything gets checked before it goes in.

Sources

Compiled from period Porsche brochures, Porsche press releases and technical specifications, Porsche’s approved-wheel bulletins, US-market paint and specification listings, EPA fuel-economy data and, for model years no Porsche document covers, published reference works. Figures are provisional historical data provided without warranty.

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