The Porsche 928 928 GT is one of 7 trims in the Porsche 928 range. This page lists the 29 equipment codes available on it for the United States market, grouped into 7 categories. Equipment fitted as standard on this trim is marked “Standard”; “No charge” marks no-cost options and “—” marks an option whose period price has not yet been sourced.
Body Style
928 GT
Standard Equipment
Fitted as standard on the 928 GT, at no charge. Configurable options are listed in the sections below.
Code
Equipment
Category
481
5-speed manual transaxle
Transmission
—
5.0-liter (4957 cc) 32-valve V8, 326 hp
Performance & Sound
—
5-speed manual only
Transmission
—
Rear-wheel drive, rear transaxle
Transmission
—
16 x 7.5 front and 16 x 9 rear wheels, 225/50 ZR16 and 245/45 ZR16 tires (Club Sport design for 1989, Design 90 later)
Wheels
Performance & Sound
Code
Option
Price (USD)
Ref
220
Limited-slip differential
—
221
Porsche variable-locking differential (PSD)
—
Chassis & Brakes
Code
Option
Price (USD)
Ref
474
Sport shock absorbers
—
482
Tire pressure monitoring system
—
Exterior Design
Code
Option
Price (USD)
Ref
650
Electric sunroof with wind deflector
$1,210
418
Protective side moldings
$195–$229
498
Rear model designation deleted
No charge
—
Wheel centre caps with Porsche crest
$199
Seats
Code
Option
Price (USD)
Ref
139
Heated front seats
$138–$289
—
Supple (soft) leather seats
$505–$561
340
Heated front passenger seat
$138–$289
Comfort & Assistance
Code
Option
Price (USD)
Ref
—
On-board computer
—
562
Driver and passenger airbags
—
—
Increased-capacity air conditioning
$792
Infotainment & Audio
Code
Option
Price (USD)
Ref
691
Porsche CD2 AM/FM CD radio with digital display and anti-theft coding
$689–$734
Interior Personalisation
Code
Option
Price (USD)
Ref
—
Rootwood centre console
$4,623
—
Leather-covered seat belt hinges
$669
—
Leather-covered front seat hinges
$1,262
—
Leather-covered backrest release controls
$676
—
Leatherette welting in a standard Porsche colour
$42
—
Leatherette piping in a standard Porsche colour
$42
—
Leather luggage compartment cover
$565
—
Leather-covered parking brake lever
$351
—
Leather-covered rear seat belt buckles
$329
—
Leather-covered parking brake rosette
$191
—
Leather-covered seat belt rosettes
$180
—
Leather-covered seat belt frames
$125
—
Dark rootwood shift knob
$316
—
Leather-covered seat adjustment switch covers
$314
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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