“The standard for luxurious, smooth-riding American sedans …”
For 1989, Buick’s Electra Park Avenue received a new trim in the middle of the model year: Ultra. It became the new top-of-the-line Buick sedan.
The only powertrain for the Ultra or for any 1989 Electra was a “3800” LN3 165 bhp 3.8 liter/231 ci V6 with sequential fuel injection teamed with a four-speed automatic transmission. Mileage for the standard engine was 19 city/28 highway by the 1989 measures (17/26 by today’s standards). With an 18-gallon gas tank, an Ultra owner could expect a range of about 345 to 380 miles with a 10% fuel reserve. 0-60 mph took a little under 10 seconds.
Buick piled on the bling for the Ultra—standard exterior equipment included Soft-Ray tinted glass, a unique grille texture, smoked tail lamps, chrome side pillars, a Sterling Silver lower accent paint treatment, and a silver accent body stripe. Mechanical equipment on the $26,218 (approximately $70,100 in 2025 dollars) car included a 4-wheel independent DynaRide suspension, power rack-and-pinion steering, power anti-lock front disk/rear drum brakes, and P205/70R15 whitewall tires (a size still readily available) on 15-inch aluminum wheels.
Inside the Ultra, air conditioning, an AM/FM stereo radio, burled elm trim on the doors and instrument panel, a tilt steering column, power door locks, power mirrors, and power windows were all standard. The all-leather seats were styled by famed Italian automobile designer Giorgetto Giugiaro, with the 55/45 front seats being 20-way for both driver and front passenger.
Options, Period Press, & Production Numbers
Optional items for 1989 included an electric sliding Astroroof ($1,230), a heavily-padded full vinyl top only available for the Ultra, cornering lamps ($60), Electronic Touch Climate Control air conditioning ($165), Twilight Sentinel headlamp control ($60), and the Delco/Bose Music System with ETR AM/FM stereo radio and cassette.
The Electra Park Avenue Ultra received good reviews, with one automotive writer comparing it favorably to the same year’s Mercedes-Benz 300 SE. First-year sales of the 1989 Park Avenue Ultra sedan were decent considering the short window of availability—Buick moved 4,815 examples.
The View From 2025
These mid to late 1980s C-bodies had a stately look about them. Big and (I think) handsome, they had a lot of interior room despite the second round of downsizing—with 111 cubic feet, they had only one cubic foot less than the previous generation rear-wheel-drive cars. C-body Park Avenue sedans of this era rarely come up for sale in the Hemming’s Motor News classifieds and on eBay Motors, but are sometimes seen on Bring a Trailer.
Make mine Claret Red over Sterling Silver, please. All Ultras came with two-tone exterior paint.
Other C-bodies I have written about in this blog are the 1989 Cadillac Sedan deVille and the 1985 Oldsmobile Ninety-Eight Regency sedan. Among the many eighties Buicks I have written about include the 1980 Riviera S TYPE coupe, the 1983 Skylark T TYPE coupe, the 1984 Regal Grand National coupe, the 1984 Riviera T TYPE coupe, the 1985 Somerset Regal coupe, the 1986 Century sedan, and the 1987 LeSabre T Type coupe.
Last updated July 2025.
Eighties Cars 