1979 · Buick · United States

1979 Buick Riviera: The Front-Drive E-Body

Front-drive E-body Riviera and Motor Trend Car of the Year; the S Type brought the turbo 3.8 V-6 (185 hp).

United States · researched through 2026-09-22

Brochure spread: brown 1979 front-drive Riviera, front three-quarter, with a 1963 Riviera in the background
1979 Buick Riviera, from the 1979 Riviera brochure

Riviera production for 1979 totaled 52,181, 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; this record's own dek describes the year's redesign as a front-drive E-body Riviera that was named Motor Trend's Car of the Year, and its turbocharged 3.8-liter V-6, standard on the new S Type, was rated 185 horsepower. This record's own production notes flag that its own body-style rows are separately scoped, with the coupe row excluding the turbo model as laid out in the Flammang table.1,2

This record's own conflicts section carries an S Type production disagreement it does not resolve: the Owners Association's own 1979 row gives 7,150 S Types while Wikipedia's own Production Figures table gives 14,300, and this record's own treatment note says it is not clear whether each source counts only turbo cars or all cars carrying the S Type trim. A second overview paragraph adds that the Owners Association itself credits 10,467 turbo V-6 engines to the model year, split as 4,200 of its own 7,150 S Types, while beforeblack.net's own production page instead gives 2,067 turbo Rivieras plus 8,400 turbo S Types, a total that also sums to 10,467 despite the different internal split.1,2,3

This record's own conflicts section also carries a price disagreement between two Owners Association pages: its own options-and-prices transcription gives $10,099 for the coupe and $10,374 for the S-Type, while its own Evolution article instead gives $10,112 and $10,388; this record's own treatment note says both 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 picking one.4,5

This record's own key facts section, drawn from the Evolution article, states that air conditioning reached 91.3 percent of 1979 production, a stereo tape player 65.7 percent, the factory CB radio 12 percent (its own stated peak year for that option) and a power sunroof 15.4 percent, and that sales rose 155 percent to 52,181. This record's own options section itemizes 67 entries in total, including seatback-recliner choices specific to the S-Type's bucket seats, a manual driver's-side recliner under code A79 and a manual passenger's-side recliner under code AT6, each at $62, alongside a $118 electric recliner on either side for 45/55 seating.5,4

This record's own paint table carries 19 colours from the Owners Association's 1979 chart, its own note describing three two-tone accent treatments, Gray with Silver, Blue with Medium Blue and Brown with Tan, plus seven vinyl-top and matching body-side-molding colour codes. Its interiors section carries 29 trims, opening with five S-Type cloth bucket-seat colours, Green, Blue, Tan, Black and Red, its own note adding that the Owners Association's chart also lists a white-with-Accent-A-Color choice alongside the standard colours.6

This record's own specifications section carries seven 1979 figures from the Owners Association's weights-and-measures table, reflecting the E-body redesign: a 3,770-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 70.5-inch width, a 54.3-inch height, and a GR70x15 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 · 1979 · United States

The numbers

1979 Buick Riviera and Riviera S Type — Front-drive E-body Riviera and Motor Trend Car of the Year; the S Type brought the turbo 3.8 V-6 (185 hp).

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: air conditioning 91.3%, stereo tape 65.7%, factory CB radio 12% (its peak) and power sunroof 15.4% of 1979 production; sales rose 155% to 52,181.5

Production

Totals
What was countedCountBasisStatus
Riviera, all bodies1,2 Riviera · coupe and convertible · not stated by source ROA and Flammang agree. 52,181 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 37,881 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
By engine
What was countedCountBasisStatus
Turbo V-6 engines in Rivieras (all)1 Riviera and S Type · 2-door coupe · turbo 3.8 V-6 · not stated by source ROA also says 4,200 of its 7,150 S Types were turbo; beforeblack gives 2,067 turbo Rivieras + 8,400 turbo S Types = 10,467. 10,467 built, model-year Reported

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 $10,099 manufacturer's suggested retail price as transcribed by the Riviera Owners Association, 1979
Riviera S-Type (4EY57)4 $10,374 manufacturer's suggested retail price as transcribed by the Riviera Owners Association, 1979
Riviera base coupe (ROA Evolution)5 $10,112 price as stated in ROA's Evolution article, 1979
Riviera S-Type (ROA Evolution)5 $10,388 price as stated in ROA's Evolution article, 1979

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
A79order code (Buick option code) Manual Seatback Recliner (Driver) (Buckets req.) S-Type4 $62 Not yet sourced
A86order code (Buick option code) Electric Seatback Recliner (Driver) (45/55 seats req.)4 $118 Not yet sourced
A81order code (Buick option code) Electric Seat Back ReclinerPassenger Side (45/55 seats req.)4 $118 Not yet sourced
AT6order code (Buick option code) Manual Seatback Recliner (pass.) (Buckets req.) S-Type4 $62 Not yet sourced
A90order code (Buick option code) Electric Trunk Release4 $25 Not yet sourced
A91order code (Buick option code) Trunk Lock, Electric (A90 req.)4 $60 Not yet sourced
AM6order code (Buick option code) 45/55 Notchback Front Seat, Leather w/vinyl4 $350 Not yet sourced
A51order code (Buick option code) Bucket Seats, Leather w/vinyl4 $350 Not yet sourced
B28order code (Buick option code) Carpet Savers and Handy Mats4 $57 Not yet sourced
B34order code (Buick option code) Front Carpet Savers4 $17 Not yet sourced
B36order code (Buick option code) Trunk Floor Mat4 $12 Not yet sourced
B75order code (Buick option code) Trunk Trim Carpeting4 $25 Not yet sourced
B93order code (Buick option code) Door Edge Guards4 $14 Not yet sourced
CA1order code (Buick option code) Sun Roof-Electric Operation4 $798 Not yet sourced
CD4order code (Buick option code) Three speed windshield wiper with low speed delay feature4 $39 Not yet sourced
CO4order code (Buick option code) Heavily Padded Landau Vinyl Top with Coach Lights (N/A S-Type)4 $285 Not yet sourced
CO9order code (Buick option code) Long vinyl top (incl. coach lamps)4 $285 Not yet sourced
C49order code (Buick option code) Rear Window Defogger-Electric4 $101 Not yet sourced
C61order code (Buick option code) Automatic Air Conditioning4 $88 Not yet sourced
C93order code (Buick option code) Coach Lamps (incl. w/vinyl tops)4 $85 Not yet sourced
C96order code (Buick option code) Courtesy & Reading Lights4 $42 Not yet sourced
C97order code (Buick option code) Illuminated Door Lock & Interior Light Control4 $57 Not yet sourced
D64order code (Buick option code) Lighted Visor Vanity Mirror (pass. side)4 $47 Not yet sourced
D65order code (Buick option code) Remote Mirror w/Thermometer-Left4 $21 Not yet sourced
D74order code (Buick option code) Lighted Visor Vanity Mirror (Driver)4 $47 Not yet sourced
DG2order code (Buick option code) Electric control mirrors (Left & Right Remote)4 $58 Not yet sourced
DG6order code (Buick option code) Elec. Control Mirrors - Left and Right w/Ieft thermometer4 $79 Not yet sourced
D83order code (Buick option code) Special Car Order Paint-Current Color -Regular4 $153 Not yet sourced
D83order code (Buick option code) Special car order paint, current colour, Firemist4 $172 Not yet sourced
D84order code (Buick option code) Designers' Accent Paint-N/A with body stripes4 $193 Not yet sourced
F40order code (Buick option code) FirmRide and Handling4 $21 Not yet sourced
F36order code (Buick option code) Rear Axle -2.19 Ratio (L34 eng. req.)4 $0 Not yet sourced
F45order code (Buick option code) Rear Axle -2.93 Ratio (LC8 eng. req.)4 $0 Not yet sourced
JM5order code (Buick option code) Four Wheel Disc Brakes4 $205 Not yet sourced
KO5order code (Buick option code) Engine Block Heater4 $15 Not yet sourced
K30order code (Buick option code) Cruise Master4 $108 Not yet sourced
K97order code (Buick option code) Delcotron, 80 amp. (avail. w/V8 eng.)4 $43 Not yet sourced
N33order code (Buick option code) Tilt Steering Column4 $77 Not yet sourced
N34order code (Buick option code) Sport Steering Wheel4 $32 Not yet sourced
NO4order code (Buick option code) Fuel Cap Lock, Electric4 $36 Not yet sourced
N37order code (Buick option code) Tilt & Telescoping Steering Column4 $121 Not yet sourced
N95order code (Buick option code) Custom Wire Wheel Covers4 $120 Not yet sourced
T63order code (Buick option code) Headlamp on Indicator4 $11 Not yet sourced
UA1order code (Buick option code) Heavy Duty Battery4 $21 Not yet sourced
UA6order code (Buick option code) Theft Deterrent System4 $135 Not yet sourced
UP1order code (Buick option code) AM/FM Stereo Radio & 8 Track Tape & CB w/Triband Antenna4 $404 Not yet sourced
UP6order code (Buick option code) AM/FM Stereo Radio & CB w/Triband Antenna4 $294 Not yet sourced
UR3order code (Buick option code) Fuel Usage Light4 $30 Not yet sourced
UM7order code (Buick option code) Digital Readout AM-FM Stereo Radio4 $182 Not yet sourced
UO9order code (Buick option code) Four Note Horn4 $23 Not yet sourced
U41order code (Buick option code) Low Fuel Indicator4 $17 Not yet sourced
U46order code (Buick option code) Light Monitors - Front & Rear4 $62 Not yet sourced
option without code in source Protective Body Side Molding (order by color): white, silver, black, blue, green, tan, red4 $59 Not yet sourced
U89order code (Buick option code) Trailer Tow Flasher & Harness - 5 Wire4 $22 Not yet sourced
UM3order code (Buick option code) Signal Seeking CB & AM/FM Stereo Radio4 $524 Not yet sourced
UM5order code (Buick option code) Signal Seeking CB, 8 Track Tape & AM/FM Stereo Radio w/Digital Clock4 $634 Not yet sourced
U83order code (Buick option code) Triband Power Antenna (incl. w/CB)4 $39 Not yet sourced
UM2order code (Buick option code) 8 Track & AM/FM Stereo Radio4 $110 Not yet sourced
UM4order code (Buick option code) 8 Track & Signal Seeking AM/FM Stereo Radio w/Digital Readout4 $292 Not yet sourced
UN3order code (Buick option code) Cassette Tape & AM/FM Stereo Radio4 $116 Not yet sourced
VO8order code (Buick option code) Cooling H.D. eng. & trans4 $30 Not yet sourced
V32order code (Buick option code) Bumper Guards - Rear4 $22 Not yet sourced
option without code in source Astroroof - Electric Sliding (order by color): silver, green, gold, shadowlight, rose4 $998 Not yet sourced
WG1order code (Buick option code) Power Seat 6-Way, Passenger Side Only4 $166 Not yet sourced
option without code in source Stripe, Body Side (N.A w/designers' accent paint D84) (order by color): white, black, blue, gold, red4 $52 Not yet sourced
AU4order code Automatic electric door locks4 $58 Not yet sourced
LC8engine option (code from later ROA pages) Turbocharged 231 cu in (3.8 litre) V-6 in the standard Riviera5 $110 Not yet sourced

Paint

CodeColorBuilt
11 White6 Not yet sourced
15 Silver6 Not yet sourced
19 Black6 Not yet sourced
21 Light Blue6 Not yet sourced
22 Medium Blue6 Not yet sourced
29 Dark Blue6 Not yet sourced
33 Gold Firemist (Riviera exclusive)6 Not yet sourced
40 Light Green6 Not yet sourced
44 Medium Green6 Not yet sourced
48 Dark Green6 Not yet sourced
54 Light Yellow6 Not yet sourced
61 Tan6 Not yet sourced
63 Dark Gold6 Not yet sourced
67 Saffron6 Not yet sourced
69 Dark Brown6 Not yet sourced
77 Red6 Not yet sourced
79 Dark Red6 Not yet sourced
98 Grey Firemist (Riviera exclusive)6 Not yet sourced
99 Saffron Firemist (Riviera exclusive)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
110 S-Type cloth buckets (standard): Green6 Not yet sourced
111 S-Type cloth buckets (standard): Blue6 Not yet sourced
116 S-Type cloth buckets (standard): Tan6 Not yet sourced
118 S-Type cloth buckets (standard): Black6 Not yet sourced
119 S-Type cloth buckets (standard): Red6 Not yet sourced
216 S-Type vinyl buckets: Tan6 Not yet sourced
219 S-Type vinyl buckets: Red6 Not yet sourced
916 S-Type leather buckets (extra cost): Tan6 Not yet sourced
930 S-Type leather buckets (extra cost): Green6 Not yet sourced
931 S-Type leather buckets (extra cost): Blue6 Not yet sourced
935 S-Type leather buckets (extra cost): Grey6 Not yet sourced
936 S-Type leather buckets (extra cost): Tan6 Not yet sourced
938 S-Type leather buckets (extra cost): Black6 Not yet sourced
939 S-Type leather buckets (extra cost): Red6 Not yet sourced
160 Standard 45/55 cloth: Green6 Not yet sourced
161 Standard 45/55 cloth: Blue6 Not yet sourced
166 Standard 45/55 cloth: Tan6 Not yet sourced
168 Standard 45/55 cloth: Black6 Not yet sourced
169 Standard 45/55 cloth: Red6 Not yet sourced
365 Standard 45/55 cloth: Grey6 Not yet sourced
266 Standard 45/55 vinyl: Tan6 Not yet sourced
269 Standard 45/55 vinyl: Red6 Not yet sourced
966 45/55 leather (extra cost): Tan6 Not yet sourced
980 45/55 leather (extra cost): Green6 Not yet sourced
981 45/55 leather (extra cost): Blue6 Not yet sourced
985 45/55 leather (extra cost): Grey6 Not yet sourced
986 45/55 leather (extra cost): Tan6 Not yet sourced
988 45/55 leather (extra cost): Black6 Not yet sourced
989 45/55 leather (extra cost): Red6 Not yet sourced

Specifications

MeasureValueApplies to
Curb weight7 3,770 lb Riviera
Wheelbase7 114 in Riviera
Track, front / rear7 59.3 / 60.0 in Riviera
Overall length7 206 in Riviera
Width7 70.5 in Riviera
Height7 54.3 in Riviera
Tire size (standard, option)7 GR70x15 Riviera

Where the sources disagree

1979 S Type production

  • 7,1501
  • 14,3002

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

1979 Riviera prices

  • coupe $10,099; S-Type $10,3744
  • coupe $10,112; S-Type $10,3885

Both ROA pages shown; dates not stated.

Identification

Read a 1979 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 1979

  • AMC AMX The Spirit liftback carried the AMX name for 1979 with color-keyed flares, Rally-Tuned suspension and the 258 six or 304 V8. An unattributed secondary report puts deliveries at 3,657.
  • AMC Gremlin X and Spirit AMX The Spirit liftback carried the AMX name for 1979 with color-keyed flares, Rally-Tuned suspension and the 258 six or 304 V8. An unattributed secondary report puts deliveries at 3,657.
  • Buick Regal Turbo, Grand National and GNX The two-barrel turbo was dropped, the four-barrel Quadrajet became standard at 170 hp, and 21,389 turbo Sport Coupes were built.
  • Chevrolet Chevy II and Nova Final year of the 1962-1979 chronology. Enthusiast-compiled production: 97,721 cars.
  • 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 Ranchero GT In the Ranchero's last year a secondary source reports 12,159 GTs among 25,010 sold, a lineage no primary Ford record read here confirms.
  • Ford Thunderbird The 400 was gone; a 302 V-8 with SelectShift was the standard power team and the Heritage replaced the Diamond Jubilee.
  • Mercury Capri RS and ASC/McLaren The Fox-platform Capri generation, whose trims included the RS and Turbo RS, began; a secondary source puts 1979 output at about 110,000, some 9,500 of them Turbo RS.
  • Mercury Cougar Outside the muscle focus: 172,152 Cougars for 1979 per Wikipedia's table.
  • Oldsmobile Cutlass, 4-4-2 and Hurst/Olds The Hurst/Olds returned on the downsized Cutlass Calais, built entirely by Oldsmobile with a 350 V-8: 2,499 built, 1,165 white and 1,334 black.
  • Plymouth Road Runner A low-volume Volare appearance and performance package.
  • Pontiac Firebird and Trans Am The peak: 211,453 Firebirds, 117,108 Trans Ams, and 7,500 Tenth Anniversary cars.
  • Pontiac Grand Prix The last year of the SJ with a 301 4-barrel as the top engine.
  • Pontiac Tempest and LeMans The downsized LeMans offered its strongest powertrain in the 301 four-barrel (L37), the only V8 listed with a four-speed manual.