1980 · Buick · United States
1980 Buick Riviera: The S Type's Second Year
Turbo S Type in its second year; totals agree at 48,621 but the S Type count does not.
United States · researched through 2026-09-22
Riviera production for 1980 totaled 48,621, this record's own overview states, a figure the Riviera Owners Association's own table and Wikipedia's own reproduction of James Flammang's Standard Catalog of Buick table agree on; the turbocharged 3.8-liter V-6, standard on the S Type in its second year, was again rated 185 horsepower. This record's own overview adds that beforeblack.net's own production page lists 7,217 S Types for the year but says itself that it is unclear whether that count includes only turbo cars or all cars carrying the S Type trim.1,2,3
This record's own conflicts section carries an S Type production disagreement it does not resolve: the Owners Association's own 1980 row gives 3,831 S Types while Wikipedia's own Production Figures table gives 7,217, a total that happens to match the figure beforeblack.net's own page separately reports; this record's own treatment note for that conflict says it is not clear whether each source counts only turbo cars or all cars carrying the S Type trim, and both figures are shown rather than reconciled. This record's own engines section lists just the one turbocharged 3.8-liter V-6, at 185 horsepower, standard on the S Type and sourced entirely to the Owners Association's own 1980 row.1,2
This record's own conflicts section also carries a price disagreement between two Owners Association pages: its own options-and-prices transcription gives the higher figures, $11,923 for the coupe and $12,433 for the S-Type, while its own Evolution article gives the lower figures, $11,492 and $11,823; this record's own treatment note says both ROA pages are shown since neither carries a stated revision date. This record's own prices section repeats all four figures as separate rows rather than choosing between them.4,5
This record's own key facts section, drawn from the Evolution article, states that vinyl roofs reached 64.2 percent of 1980 Rivieras and sunroofs 16.7 percent, and that the factory designations for the year were Z57 for the Riviera and Y57 for the S-Type. This record's own options section itemizes 62 entries in total, opening with an Electric Trunk Release under code A90 at $27, each row again priced individually by the Owners Association's own transcription of the 1980 order form.5,4
This record's own paint table carries 17 colours from the Owners Association's 1980 chart, its own note describing two-tone treatments that include Dark Blue with Light Gray and Dark Red with Light Gray, plus seven vinyl-top colour codes. Its interiors section carries 17 trims, opening with a standard 45/55 cloth seat offered in Blue, Gray, Tan, Brown, Black and Burgundy, and continuing into an extra-cost 45/55 leather option that this record's own chart opens with an Oyster White colourway.6
This record's own specifications section carries seven 1980 figures from the Owners Association's weights-and-measures table: a 3,774-pound curb weight, a 114.0-inch wheelbase, front and rear track of 59.3 and 60.0 inches, a 206.0-inch overall length, a 70.7-inch width, a 54.3-inch height, and a P205/75-15 tire size. This record's own identification and unpublished-leads sections are both empty for the year, and its own performance and transmissions sections carry no entries either.7
Fact sheet · 1980 · United States
The numbers
1980 Buick Riviera and Riviera S Type — Turbo S Type in its second year; totals agree at 48,621 but the S Type count does not.
Coverage: Partial — researched sections are shown; missing ones are not yet sourced. Researched through 2026-09-22.
Every figure is labeled with how sure we are. Reported means a manufacturer, registry, or reference figure we cite but have not reconciled against factory records ourselves. Disputed means credible sources disagree and both are shown. Rows are separately scoped; don't add them together unless the note says they make up a total.
Key facts
- ROA Evolution: vinyl roofs on 64.2% and sunroofs on 16.7% of 1980 Rivieras; factory designations Z57 (Riviera) and Y57 (S-Type).5
Production
| What was counted | Count | Basis | Status |
|---|---|---|---|
| Riviera, all bodies1,2 Riviera · coupe and convertible · not stated by source ROA and Flammang agree. | 48,621 | built, model-year | Reported |
| What was counted | Count | Basis | Status |
|---|---|---|---|
| Riviera coupe (non-T Type)2 Riviera · 2-door coupe · not stated by source | 41,404 | built, model-year | Reported |
| What was counted | Count | Basis | Status |
|---|---|---|---|
| Riviera S Type1,2 Riviera S Type · 2-door coupe · turbo 3.8 V-6 (standard on the model) · automatic · not stated by source See conflicts. | Unknown | built, model-year | Disputed |
Rows are separately scoped; the coupe row excludes the turbo model in the Flammang table layout.
Prices when new
| Model | Price | Basis |
|---|---|---|
| Riviera sport coupe (4EZ57)4 | $11,923 | manufacturer's suggested retail price as transcribed by the Riviera Owners Association, 1980 |
| Riviera S-Type (4EY57)4 | $12,433 | manufacturer's suggested retail price as transcribed by the Riviera Owners Association, 1980 |
| Riviera base coupe (ROA Evolution)5 | $11,492 | price as stated in ROA's Evolution article, 1980 |
| Riviera S-Type (ROA Evolution)5 | $11,823 | price as stated in ROA's Evolution article, 1980 |
Prices are the nominal dollars of the day, not adjusted for inflation.
Engines
| Engine | Factory rating | Availability | Built |
|---|---|---|---|
| Turbocharged 3.8-liter (231) V-61 231 cu in · turbocharger, 4-barrel carburetor | 185 hp (SAE net (as listed by ROA)) | standard on S Type | Not yet sourced |
Ratings are the manufacturer's advertised figures under the standard shown (SAE gross before 1972, SAE net after). They are not dyno results, and gross and net ratings can't be compared directly.
Options and packages
| Code | Option | Price | Installed |
|---|---|---|---|
A90order code (Buick option code) |
Trunk Release, Electric4 | $27 | Not yet sourced |
AU4order code (Buick option code) |
Automatic Electric Door Locks4 | $69 | Not yet sourced |
B75order code (Buick option code) |
Trim Carpeting, Trunk4 | $27 | Not yet sourced |
B28order code (Buick option code) |
F & R Carpet Savers w/inserts4 | $62 | Not yet sourced |
B36order code (Buick option code) |
Trunk Floor Mat4 | $13 | Not yet sourced |
CA1order code (Buick option code) |
Sun Roof-Electric Operation4 | $848 | Not yet sourced |
option without code in source |
Astroroof - Electric Sliding (order by color) Silver, Green, Gold, Shadowlight, Rose4 | $1,058 | Not yet sourced |
C49order code (Buick option code) |
Electric Rear Window Defogger4 | $109 | Not yet sourced |
C61order code (Buick option code) |
Automatic A/C System4,5 | $95 | Not yet sourced |
CD4order code (Buick option code) |
Windshield Wiper - 3-speed w/low speed delay4 | $42 | Not yet sourced |
CO4order code (Buick option code) |
Landau Top, Heavily Padded, includes coach lamps4 | $298 | Not yet sourced |
CO9order code (Buick option code) |
Long, Heavy Padded Vinyl Top includes coach lamps4 | $305 | Not yet sourced |
DG2order code (Buick option code) |
Electric Control Mirrors (Left & Right Remote)4 | $63 | Not yet sourced |
D74order code (Buick option code) |
Lighted Visor Vanity Mirror (Driver's side)4 | $63 | Not yet sourced |
DG7order code (Buick option code) |
Electric Control Sport Mirror-Left & Right Remote4 | $63 | Not yet sourced |
D64order code (Buick option code) |
Lighted Visor Vanity Mirror (pass. side)4 | $51 | Not yet sourced |
option without code in source |
Color Coordinated Protective Body Side Molding Colors: White, Black, Blue, Green, Tan, Red, Gray4 | $64 | Not yet sourced |
D84order code (Buick option code) |
Designers' Accent Paint (N.A. w/body side stripes)4 | $209 | Not yet sourced |
D83order code (Buick option code) |
Solid Special Color - Firemist4 | $186 | Not yet sourced |
FE2order code (Buick option code) |
Rally Ride & Handling (std. on S-Type)4 | $22 | Not yet sourced |
JM8order code (Buick option code) |
Brakes, Four-wheel Disc4 | $222 | Not yet sourced |
VO8order code (Buick option code) |
H. D. Engine & Transmission Cooling4 | $32 | Not yet sourced |
KO5order code (Buick option code) |
Engine Block Heater4 | $16 | Not yet sourced |
K30order code (Buick option code) |
Cruise Master4,5 | $118 | Not yet sourced |
K73order code (Buick option code) |
DELCOTRON, 70 AMP (avail. w/V8)4 | $15 | Not yet sourced |
N33order code (Buick option code) |
Tilt Steering Column4 | $83 | Not yet sourced |
N34order code (Buick option code) |
Sport Wheel (std. on S Type)4 | $35 | Not yet sourced |
N37order code (Buick option code) |
Tilt & Telescoping Steering Column4 | $131 | Not yet sourced |
option without code in source |
Stripe, Body Side4 | $56 | Not yet sourced |
N91order code (Buick option code) |
Custom Wire Wheel Covers4 | $166 | Not yet sourced |
QCXorder code (Buick option code) |
GR7O-15 Steel Belted Radial Ply Wide Oval Whitewall (std. on S-Type)4 | $31 | Not yet sourced |
QJWorder code (Buick option code) |
P205/75 R 15 Steel Belted Radial Ply Whitewall4 | $31 | Not yet sourced |
UO9order code (Buick option code) |
Four Note Horn4 | $25 | Not yet sourced |
UM7order code (Buick option code) |
Signal Seeking AM-FM Stereo Radio w/Digital Readout4 | $185 | Not yet sourced |
UU1order code (Buick option code) |
AM-FM Stereo Full Feature Radio4 | $208 | Not yet sourced |
UM2order code (Buick option code) |
8 Track Tape & AM/FM Stereo Radio4 | $81 | Not yet sourced |
UM4order code (Buick option code) |
8 Track Tape & Signal Seeking AM/FM Stereo Radio With Digital Readout4 | $298 | Not yet sourced |
UU3order code (Buick option code) |
8 Track Tape & AM/FM Stereo Full Feature Radio4 | $289 | Not yet sourced |
UM6order code (Buick option code) |
Cassette Tape & Signal Seeking AM/FM Stereo w/Digital Clock4 | $325 | Not yet sourced |
UN3order code (Buick option code) |
Cassette & AM/FM Stereo Radio4 | $94 | Not yet sourced |
UU2order code (Buick option code) |
Cassette Tape & AM/FM Stereo Full Feature Radio4 | $302 | Not yet sourced |
UP6order code (Buick option code) |
CB & AM/FM Stereo Radio (includes Antenna U83)4 | $290 | Not yet sourced |
UP1order code (Buick option code) |
CB, 8 Track Tape & AM/FM Stereo (incl. antenna U83)4 | $360 | Not yet sourced |
UM3order code (Buick option code) |
Signal Seeking CB & AM/FM Stereo w/Digital Clock (incl. antenna U83)4 | $473 | Not yet sourced |
UM5order code (Buick option code) |
Signal Seeking CB, 8 Track Tape & Signal Seeking AM/FM Stereo w/Digital Clock (incl. antenna U83)4 | $587 | Not yet sourced |
UN5order code (Buick option code) |
Signal Seeking CB, Cassette Tape & Signal Seeking AM/FM Stereo w/Digital Clock (incl. antenna U83)4 | $613 | Not yet sourced |
U83order code (Buick option code) |
Triband Power Antenna (incl. w/CB radios)4 | $42 | Not yet sourced |
UL5order code (Buick option code) |
AM/FM Stereo Radio Deletion4 | $164 | Not yet sourced |
UA6order code (Buick option code) |
Theft Deterrent System4 | $146 | Not yet sourced |
U41order code (Buick option code) |
Low Fuel Indicator4 | $18 | Not yet sourced |
UR3order code (Buick option code) |
Fuel Usage Light (L34 eng. req.)4 | $32 | Not yet sourced |
CD2order code (Buick option code) |
Windshield Washer Fluid Indicator4 | $11 | Not yet sourced |
UA1order code (Buick option code) |
Heavy Duty Battery4 | $22 | Not yet sourced |
C93order code (Buick option code) |
Coach Lamps (incl w/vinyl tops)4 | $92 | Not yet sourced |
U46order code (Buick option code) |
Monitors, Front & Rear4 | $67 | Not yet sourced |
C96order code (Buick option code) |
Courtesy & Reading Lamp (rear quarter)4 | $45 | Not yet sourced |
T82order code (Buick option code) |
Twilight Sentinel4 | $51 | Not yet sourced |
C97order code (Buick option code) |
Illuminated Door Lock & Interior Light Control4 | $62 | Not yet sourced |
TT5order code (Buick option code) |
Tungsten Halogen Upper Beam Headlamps (std. on S-Type)4 | $27 | Not yet sourced |
WG2order code (Buick option code) |
Chrome Plated Wheels (4)4 | $130 | Not yet sourced |
A81order code |
Electric seatback recliner, passenger side4 | $128 | Not yet sourced |
engine option |
5.7 litre (350) V-8 engine (standard coupe)4 | $45 | Not yet sourced |
Paint
| Code | Color | Built |
|---|---|---|
11 |
White6 | Not yet sourced |
15 |
Silver6 | Not yet sourced |
19 |
Black6 | Not yet sourced |
21 |
Medium Blue6 | Not yet sourced |
29 |
Dark Blue6 | Not yet sourced |
44 |
Dark Green6 | Not yet sourced |
50 |
Medium Yellow6 | Not yet sourced |
59 |
Beige6 | Not yet sourced |
63 |
Tan6 | Not yet sourced |
69 |
Dark Brown6 | Not yet sourced |
75 |
Red6 | Not yet sourced |
76 |
Dark Red6 | Not yet sourced |
77 |
Cinnabar6 | Not yet sourced |
85 |
Light Gray6 | Not yet sourced |
97 |
Brown Firemist (Electra and Riviera exclusive, extra cost)6 | Not yet sourced |
98 |
Gray Firemist (Electra and Riviera exclusive, extra cost)6 | Not yet sourced |
99 |
Saffron Firemist (Electra and Riviera exclusive, extra cost)6 | Not yet sourced |
Color names are the factory's. We don't show color swatches, because a screen color is no guide for a restoration.
Interiors
| Code | Trim | Built |
|---|---|---|
161 |
Standard 45/55 cloth: Blue6 | Not yet sourced |
165 |
Standard 45/55 cloth: Gray6 | Not yet sourced |
166 |
Standard 45/55 cloth: Tan6 | Not yet sourced |
167 |
Standard 45/55 cloth: Brown6 | Not yet sourced |
168 |
Standard 45/55 cloth: Black6 | Not yet sourced |
169 |
Standard 45/55 cloth: Burgundy6 | Not yet sourced |
965 |
45/55 leather (extra cost): Oyster White6 | Not yet sourced |
966 |
45/55 leather (extra cost): Tan6 | Not yet sourced |
969 |
45/55 leather (extra cost): Burgundy6 | Not yet sourced |
111 |
S-Type cloth buckets (standard): Blue6 | Not yet sourced |
116 |
S-Type cloth buckets (standard): Tan6 | Not yet sourced |
117 |
S-Type cloth buckets (standard): Brown6 | Not yet sourced |
118 |
S-Type cloth buckets (standard): Black6 | Not yet sourced |
119 |
S-Type cloth buckets (standard): Burgundy6 | Not yet sourced |
915 |
S-Type leather buckets (extra cost): Oyster White6 | Not yet sourced |
916 |
S-Type leather buckets (extra cost): Tan6 | Not yet sourced |
919 |
S-Type leather buckets (extra cost): Burgundy6 | Not yet sourced |
Specifications
| Measure | Value | Applies to |
|---|---|---|
| Curb weight7 | 3,774 lb | Riviera |
| Wheelbase7 | 114 in | Riviera |
| Track, front / rear7 | 59.3 / 60.0 in | Riviera |
| Overall length7 | 206 in | Riviera |
| Width7 | 70.7 in | Riviera |
| Height7 | 54.3 in | Riviera |
| Tire size (standard, option)7 | P205/75-15 | Riviera |
Where the sources disagree
1980 S Type production
Both shown; it is not clear whether each counts turbo cars or all cars with the trim.
Identification
Read a 1980 Buick VIN
The VIN decoder runs in your browser and never sends the VIN anywhere. How the factory numbered this year's cars:
Same model year
Also in 1980
- AMC AMX The last car to wear the AMX name: for 1980 the Spirit AMX lost its V8 option and ran only with the 258 six. An unattributed secondary report puts deliveries at 865.
- AMC Gremlin X and Spirit AMX The last car to wear the AMX name: for 1980 the Spirit AMX lost its V8 option and ran only with the 258 six. An unattributed secondary report puts deliveries at 865.
- Buick Regal Turbo, Grand National and GNX Quad headlamps and an aluminum intake arrived, but turbo Sport Coupe production fell to 6,276.
- Chevrolet El Camino SS RPO Z15 Super Sport trim on the fifth-generation El Camino; no production count from a verifiable source was found.
- Ford Thunderbird The downsized eighth-generation Thunderbird; the 302 V-8 with Automatic Overdrive was standard only on the Silver Anniversary.
- Mercury Capri RS and ASC/McLaren 79,984 Capris were produced; the Turbo RS listed at $6,935 with the 2.3 turbo four.
- Mercury Cougar Outside the muscle focus: 58,028 Cougars for 1980 per Wikipedia's table.
- Oldsmobile Cutlass, 4-4-2 and Hurst/Olds The 4-4-2 (W-30) was a $1,425 black-or-white option on the Cutlass Calais coupe with the Cutlass line's only 350 V-8, and the Standard Catalog counts 886 installed.
- Plymouth Road Runner The final year of the Road Runner name in Plymouth's catalog.
- Pontiac Firebird and Trans Am The Turbo Trans Am arrives: a turbocharged 301, an Indy 500 pace car, and 50,896 Trans Ams, every one an automatic.
- Pontiac Grand Prix Final SJ year by the compiled tables; 7,087 SJ built.
- Pontiac Tempest and LeMans By 1980 the LeMans's strongest listed engine was a 301 four-barrel with automatic only, and its sporting content had narrowed to a Rally handling package and rally gages.