# Porsche 928: factory option codes and prices (1978–1995)

> Porsche’s first V8 road car, a front-engined 2+2 coupé with a rear transaxle.

- Web page: https://www.retroconfigurator.com/wiki/928
- Structured data (JSON): https://www.retroconfigurator.com/data/agent/generations/928.json
- US model years: 1978–1995
- 7 trims, 82 options

## How to read this page

- Prices are US list prices in the dollars of that model year.
- "Not sourced" means the option was offered but no source for its price has been found. It does not mean free.
- A code of `none` means the factory code is not documented. Name the option instead of supplying a code.
- The same code can mean different things in different generations.
- "(assumed)" marks availability that is inferred: the option is documented in other model years of the same phase of the generation, or on the trim this one derives from, and is assumed here.

## 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.

## Trims

| Trim | Model years | Base price by year | Detail |
| --- | --- | --- | --- |
| 928 | 1978–1982 | 1978: $26,000; 1979: $32,885; 1980: $35,450; 1981: $38,850; 1982: $39,500 | https://www.retroconfigurator.com/wiki/928/928.md |
| 928 Weissach Edition | 1982 | 1982: Not sourced | https://www.retroconfigurator.com/wiki/928/928_weissach.md |
| 928 S | 1983–1986 | 1983: $43,000; 1984: $44,000; 1985–1986: $50,000 | https://www.retroconfigurator.com/wiki/928/928_s.md |
| 928 S4 | 1987–1991 | 1987: $58,900; 1988: $69,380; 1989–1990: $74,545; 1991: $77,500 | https://www.retroconfigurator.com/wiki/928/928_s4.md |
| 928 S4 Club Sport | 1988 | 1988: Not sourced | https://www.retroconfigurator.com/wiki/928/928_s4_club_sport.md |
| 928 GT | 1989–1991 | 1989–1990: $74,545; 1991: $77,500 | https://www.retroconfigurator.com/wiki/928/928_gt.md |
| 928 GTS | 1993–1995 | 1993: $80,920; 1994–1995: $82,260 | https://www.retroconfigurator.com/wiki/928/928_gts.md |

## Options

### Exterior Paint

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| none | Paint to sample | 928 | 1980 | $495 |

### Wheels

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| none | 7Jx16 pressure-cast alloy wheels | 928 | 1980 | $710 |

### Transmission

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| 481 | 5-speed manual transaxle | All except 928 Weissach Edition | 1978–1995 | Not sourced; standard on some trims |
| none | 3-speed automatic transmission | 928 | 1978–1982 | Not sourced |
| 249 | 4-speed automatic transmission | 928 S, 928 S4, 928 GTS | 1983–1995 | Not sourced |

### Packages

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| 900 | Tourist (European) delivery preparation | 928 GTS | 1993–1995 (assumed for some) | Not sourced |
| 471 | Competition Group: 928 S-style front and rear spoilers, 16-inch flat-disc wheels, sport seats, sport springs and Bilstein shock absorbers | 928 | 1981–1982 | $1,900 (not sourced for every trim and year) |
| none | Weather Group | 928 | 1980 | $275 |
| none | Option Group M11 | 928 | 1982 | $2,465 |

### Performance & Sound

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| 220 | Limited-slip differential | All except 928 Weissach Edition, 928 S4, 928 GTS | 1978–1989 (assumed for some) | $525–$625 (standard on some trims; not sourced for every trim and year) |
| 221 | Porsche variable-locking differential (PSD) | 928 S4, 928 GT | 1990–1991 | Not sourced |
| none | Engine cooling for hot climates | 928 S | 1986 | $63 |

### Chassis & Brakes

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| 474 | Sport shock absorbers | 928 S, 928 GT, 928 GTS | 1986–1995 (assumed for some) | $197 (not sourced for every trim and year) |
| 482 | Tire pressure monitoring system | 928 S4, 928 GT, 928 GTS | 1990–1993 | Not sourced |
| 593 | Anti-lock brakes (ABS) | 928 S | 1983–1986 | Standard |

### Exterior Design

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| none | Heated power-adjustable outside mirror, driver side | 928 | 1978–1982 | Standard |
| none | Heated power-adjustable outside mirror, passenger side | 928 | 1978–1982 (assumed for some) | $90–$95 (not sourced for every trim and year) |
| none | Electric sliding sunroof | 928 | 1978–1982 (assumed for some) | Not sourced |
| 650 | Electric sunroof with wind deflector | All except 928, 928 Weissach Edition, 928 S4 Club Sport | 1984–1995 | $1,210 (standard on some trims; no charge on some trims) |
| none | Rear wing spoiler | 928 GTS | 1993–1995 | Standard |
| 596 | Rear spoiler in matte black | 928 GTS | 1994–1995 (assumed for some) | Not sourced |
| 418 | Protective side moldings | All except 928, 928 Weissach Edition, 928 S4 Club Sport | 1984–1995 (assumed for some) | $195–$229 (no charge on some trims; not sourced for every trim and year) |
| none | Outside mirrors, electrically adjustable and heated | 928 GTS | 1993–1995 | Standard |
| none | Rear model designation | 928 S4 | 1989 | No charge |
| 498 | Rear model designation deleted | 928 GT | 1990–1991 | No charge |
| none | Side model designation | 928 S4 | 1987 | No charge |
| none | Wheel centre caps with Porsche crest | 928 GT | 1990 | $199 |

### Lighting

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| none | High-pressure headlight washers | 928 GTS | 1993 | Not sourced |
| none | Integrated fog and driving lights | 928 GTS | 1993–1995 | Standard |

### Seats

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| none | Power-adjustable front seats | 928 | 1978–1982 (assumed for some) | $550 (not sourced for every trim and year) |
| 437 | Fully power-adjustable front seats | 928 GTS | 1993–1995 | Standard |
| 537 | Positrol memory for driver seat and outside mirrors | 928 GTS | 1993–1995 | Standard |
| 538 | Positrol memory for passenger seat | 928 GTS | 1993–1995 (assumed for some) | Not sourced |
| 383 | Sport front seats with electric height adjustment | 928 GTS | 1993–1995 (assumed for some) | Not sourced |
| 586 | Adjustable front lumbar support | 928 GTS | 1993–1995 (assumed for some) | Not sourced |
| 139 | Heated front seats | All except 928, 928 Weissach Edition, 928 S4 Club Sport | 1986–1995 (assumed for some) | $138–$289 (not sourced for every trim and year) |
| none | Leather seats | 928, 928 GTS | 1979–1995 | $1,100 (standard on some trims) |
| none | Supple (soft) leather seats | 928 S4, 928 GT, 928 GTS | 1989–1995 (assumed for some) | $505–$561 (not sourced for every trim and year) |
| none | Power-adjustable front passenger seat | 928, 928 S | 1979–1984 | $550–$660 |
| 340 | Heated front passenger seat | All except 928, 928 Weissach Edition, 928 S4 Club Sport | 1986–1994 | $138–$289 |

### Comfort & Assistance

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| none | Central locking | 928 | 1978–1982 | Standard |
| none | Rear window wiper | 928 | 1978–1982 | Standard |
| none | Alarm system | 928, 928 S | 1978–1984 (assumed for some) | $250–$310 (not sourced for every trim and year) |
| 573 | Air conditioning | 928 | 1978–1982 | Standard |
| none | Automatic climate control air conditioning | 928 GTS | 1993–1995 | Standard |
| 454 | Cruise control | 928 | 1978–1982 | Standard |
| none | Cruise control with resume | 928 GTS | 1993–1995 | Standard |
| none | Power windows | 928, 928 GTS | 1978–1995 | Standard |
| none | Central locking with alarm and LED warning lights | 928 GTS | 1993–1995 | Standard |
| none | Rear window defogger and rear wiper | 928 GTS | 1993–1995 | Standard |
| none | On-board computer | 928 S4, 928 GT, 928 GTS | 1987–1995 (assumed for some) | Not sourced; standard on some trims |
| none | Portable cellular telephone with console mount and hands-free speaker | 928 GTS | 1994–1995 (assumed for some) | Not sourced |
| 562 | Driver and passenger airbags | 928 S4, 928 GT | 1990–1991 | Not sourced |
| none | 88 Ah battery | 928 | 1979–1980 | $40–$50 |
| none | Increased-capacity air conditioning | All except 928, 928 Weissach Edition, 928 S4 Club Sport | 1986–1994 | $792 (no charge on some trims) |

### Infotainment & Audio

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| none | Power antenna | 928 | 1978–1982 (assumed for some) | Not sourced |
| none | AM/FM stereo radio with cassette player | 928, 928 S | 1978–1984 | $600 (standard on some trims) |
| 331 | Porsche CR1 AM/FM cassette radio with digital display and anti-theft coding | 928 GTS | 1993–1995 | Standard |
| none | Hi-Fi sound system with 10 speakers and 160-watt six-channel amplifier/equalizer | 928 GTS | 1993–1995 | Standard |
| 691 | Porsche CD2 AM/FM CD radio with digital display and anti-theft coding | 928 GT, 928 GTS | 1990–1993 | $689–$734 (not sourced for every trim and year) |
| none | CD changer | 928 GTS | 1993 | Not sourced |
| 692 | Remote six-disc CD changer | 928 GTS | 1994–1995 (assumed for some) | Not sourced |
| none | Blaupunkt Reno cassette radio | 928 S4 | 1989 | No charge |
| none | Amplifier system | 928, 928 S | 1982–1984 | $250 |
| none | Hi-Fi sound package | 928 S | 1984 | $330 |

### Interior Personalisation

| Code | Option | Trims | Years | US price |
| --- | --- | --- | --- | --- |
| 981 | Leather interior (full leather trim) | 928 S, 928 GTS | 1984–1995 (assumed for some) | $2,150–$2,592 (not sourced for every trim and year) |
| none | Leather-covered four-spoke steering wheel and shift lever | 928 GTS | 1993–1995 | Standard |
| none | Rootwood centre console | 928 GT | 1990 | $4,623 |
| none | Leather-covered seat belt hinges | 928 GT | 1990 | $669 |
| none | Leather-covered front seat hinges | 928 GT | 1990 | $1,262 |
| none | Leather-covered backrest release controls | 928 GT | 1990 | $676 |
| none | Leatherette welting in a standard Porsche colour | 928 GT | 1990 | $42 |
| none | Leatherette piping in a standard Porsche colour | 928 GT | 1990 | $42 |
| none | Leather luggage compartment cover | 928 GT | 1990 | $565 |
| none | Leather-covered parking brake lever | 928 GT | 1990 | $351 |
| none | Leather-covered rear seat belt buckles | 928 GT | 1990 | $329 |
| none | Leather-covered parking brake rosette | 928 GT | 1990 | $191 |
| none | Leather-covered seat belt rosettes | 928 GT | 1990 | $180 |
| none | Leather-covered seat belt frames | 928 GT | 1990 | $125 |
| none | Dark rootwood shift knob | 928 GT | 1990 | $316 |
| none | Leather-covered seat adjustment switch covers | 928 GT | 1990 | $314 |
| none | Porsche velour floor mats | 928 GTS | 1994 | $125 |

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Contains information from RetroConfigurator (retroconfigurator.com), made available under the Open Database License (ODbL). License: https://www.retroconfigurator.com/data-license

Historical figures compiled from public sources, provided as-is without warranty and not for purchase or valuation decisions. RetroConfigurator is an independent project, not affiliated with Porsche AG.