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

Dark-blue 1980 Buick Riviera coupe, front three-quarter, at a curb
1980 Buick Riviera in dark blue Photo: Cutlass, CC0, via Wikimedia Commons

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

Totals
What was countedCountBasisStatus
Riviera, all bodies1,2 Riviera · coupe and convertible · not stated by source ROA and Flammang agree. 48,621 built, model-year Reported
By body style and series
What was countedCountBasisStatus
Riviera coupe (non-T Type)2 Riviera · 2-door coupe · not stated by source 41,404 built, model-year Reported
By package or option
What was countedCountBasisStatus
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

ModelPriceBasis
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

EngineFactory ratingAvailabilityBuilt
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

CodeOptionPriceInstalled
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

CodeColorBuilt
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

CodeTrimBuilt
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

MeasureValueApplies 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

  • 3,8311
  • 7,2172

Both shown; it is not clear whether each counts turbo cars or all cars with the trim.

1980 Riviera prices

  • coupe $11,923; S-Type $12,4334
  • coupe $11,492; S-Type $11,8235

Both ROA pages shown; dates not stated.

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.