1977 Pontiac Bonneville Brougham Coupe: A Pontiac For Grownups, In Two-Tone Green

Left front 3q view of a two-tone green 1977 Pontiac Bonneville Brougham coupe

If you wandered into a Pontiac showroom in the summer of 1977 seeking a new car that DIDN’T look like a refugee from Smokey and the Bandit or The Rockford Files, you might have ended up with something like this B-body coupe: the Bonneville Brougham, Pontiac’s offering for the, er, mature customer.

"PONTIAC" decal on a 1977 Pontiac Firebird
1977 Pontiac Firebird Trans Am Special Edition in Starlight Black / Bring a Trailer

Considered overall, the late ’70s were great years for Pontiac: From 1977 through 1979, Pontiac sold a staggering 2.7 million cars. The problem — to the extent that selling more than 900,000 cars a year could be considered a problem — was that nearly half those sales were the Firebird and Grand Prix, cars that appealed most strongly to the young and young at heart.

Front view of a 1977 Trans Am with a shaker hood
1977 Pontiac Firebird Trans Am Special Edition in Starlight Black / Bring a Trailer

What was so bad about that? While they were certainly profitable, models like the Firebird didn’t generally get a lot of repeat customers. The real object of these cars, so far as companies like GM and Ford were concerned, was to attract younger buyers who would then trade up to the same brand’s bigger, more grown-up offerings, which were Detroit’s bread and butter. Judging by the modest sales of the full-size Catalina and Brougham, that wasn’t really happening at Pontiac, at least not at the rate GM would have liked.

Fender badge and right front wheel of a 1977 Pontiac
1977 Pontiac Bonneville Brougham coupe in Berkshire Green with Rally II wheels / Orlando Classic Cars

In its downsized 1977 full-size lineup, Pontiac’s strongest bid for the “mature” buyer — the 45-to-54 crowd that GM considered the core audience for its full-size cars — was the plush Bonneville Brougham. Introduced for 1976 to replace the slow-selling Grand Ville Brougham, the Bonneville Brougham had all the exterior dress-up that distinguished the Bonneville from the cheaper Catalina (which was the same size), plus Custom interior trim with the usual double helping of crushed velour and cut-pile carpet.

Right front 3q view of a 1977 Pontiac two-door coupe
1977 Pontiac Bonneville Brougham coupe in Berkshire Green and Bahia Green with Rally II wheels / Orlando Classic Cars

Most Bonneville Brougham buyers took the four-door sedan, which was by a narrow margin the bestselling 1977 Pontiac B-body. The coupe version sold only 15,901 copies this year. (Oddly, the B-body coupe was most popular in the standard Brougham line, where it listed for $486 less than the Brougham.) Both the sedan and coupe had the same exterior dimensions, and both were 12.2 inches shorter, 3.5 inches narrower, and over 800 lb lighter than their 1976 predecessors.

Rear 3q view of a 1977 Pontiac two-door
1977 Pontiac Bonneville Brougham coupe in Berkshire Green and Bahia Green with Rally II wheels / Orlando Classic Cars

As I’ve previously noted, I don’t care for the styling of the 1977–1979 Bonneville coupes, and this car’s two-tone color scheme doesn’t help. The colors are fine, but I think this curious two-tone treatment manages to make the coupe’s awkward proportions even worse. If you think it’s the bee’s knees, you can take solace in knowing that contemporary buyers greatly preferred it to the Catalina coupe (which I think was considerably more tasteful), by a margin of more than 3 to 1 in 1977.

Rear view of a 1977 Pontiac two-door coupe
1977 Pontiac Bonneville Brougham coupe in Berkshire Green and Bahia Green / Orlando Classic Cars

Still, I can’t help thinking Pontiac was on the wrong track with the styling of these cars. They did look more grown-up than a Firebird or a Grand Prix, but they also seemed to have grown up in completely different neighborhoods, with a completely different set of tastes. I have a hard time seeing many Trans Am buyers eventually trading up to this Brougham, even if they were now over 30 and wanted more back seat room and trunk space.

Styled wheel and whitewall on a green car
1977 Pontiac Bonneville Brougham coupe in Berkshire Green with Rally II wheels / Orlando Classic Cars

The only real point of continuity was the available Rally II styled wheels, a $93 option. (The Brougham normally came with its own set of Custom wheel covers.) Rally II wheels are usually a welcome sight on older Pontiacs, like seeing an old friend, but they seem a tad out of character on this car, especially with the wide-stripe whitewalls.

Driver's door trim of a 1977 Pontiac
1977 Pontiac Bonneville Brougham coupe with green Lombardy crushed velour upholstery / Orlando Classic Cars

The plush door trim panels immediately marked the Bonneville Brougham as a car for people who wore sport coats rather than T-shirts; you’d want to keep people’s dirty elbows off the velour. Power windows were standard on the Brougham, sparing you the awkwardly placed window regulator handles of the cheaper Catalina.

Right side of the dashboard of a 1977 Pontiac
1977 Pontiac Bonneville Brougham coupe with green Lombardy crushed velour upholstery / Orlando Classic Cars

An interior like this was not really suited for people who frequented fast food drive-throughs or drive-ins, especially since it would be years before Detroit really embraced cupholders. I rather like the color-keyed woodsy green ambiance, but I would definitely not let people eat in this car.

Sill plate and plush carpeting
1977 Pontiac Bonneville Brougham coupe with green cut-pile carpeting / Orlando Classic Cars

Bare feet or sandy flip-flops would be right out too. (This Bonneville was ordered with a set of factory floor mats, but they were in the trunk for these shots, I assume to better show off the condition of the carpet.)

Split bench seat in a 1977 Pontiac coupe
1977 Pontiac Bonneville Brougham coupe with 60/40 notchback split bench seat in green Lombardy crushed velour / Orlando Classic Cars

Aside from the crushed velour upholstery, the big selling point of the Brougham was this 60/40 notchback split bench seat with fold-down center armrest, allowing individual adjustability while keeping the driver and their front-seat traveling companion at a discreet distance.

Back seat of a 1977 Pontiac coupe
1977 Pontiac Bonneville Brougham coupe with green Lombardy crushed velour upholstery / Orlando Classic Cars

The downsized B-body cars had fairly roomy back seats, but this really doesn’t seem like a date-night car except perhaps in an old-married-couple sort of way.

Left side of the dashboard and front seat of a 1977 Pontiac
1977 Pontiac Bonneville Brougham coupe with green Lombardy crushed velour upholstery / Orlando Classic Cars

Don’t get me wrong, this interior seems like a pleasant place to spend time. This car has Soft-Ray tinted glass and air conditioning to keep the summer heat at bay, and additional acoustical insulation so you could hear the AM/FM stereo (which originally cost a usurious $236). However, it says “gallery opening” rather than “discotheque,” Mel Tormé rather than Blue Öyster Cult.

Front view of a 1977 Pontiac
1977 Pontiac Bonneville Brougham coupe in Berkshire Green and Bahia Green / Orlando Classic Cars

All this maturity didn’t mean the Bonneville Brougham was bad to drive. Like most of the downsized B-body cars, it had a nice balance of comfort and composure even with the standard “Radial Tuned Suspension.” (Variable-ratio power steering and power front disc brakes were standard on all full-size Pontiacs by this point.)

V-8 engine in a 1977 Pontiac
Pontiac L76 350 cid V-8 had 170 hp and 280 lb-ft of torque with a four-barrel carburetor / Orlando Classic Cars

While the Catalina came with the Buick V-6, the Bonneville had the new Pontiac 301 cid V-8 as standard, offering a modest 135 hp and uninspired performance. The original buyer of this car sensibly paid $91 extra for the Pontiac L76 350-4V, which had a more-like-it 170 hp.

Left front 3q view of a 1977 Pontiac two-door coupe parked diagonally in the middle of a street
1977 Pontiac Bonneville Brougham coupe in Berkshire Green and Bahia Green with Rally II wheels / Orlando Classic Cars

Nevertheless, the Bonneville Brougham was plainly not aimed at the sort of buyer who prioritized sportiness; I think Pontiac management felt they had too many cars aimed at that market. It seems like Pontiac was more interested in tempting Buick LeSabre or Oldsmobile Delta 88 buyers than in holding onto existing Pontiac customers who might be aging out of the Firebird or Grand Prix.

Right rear 3q view of a 1977 Pontiac two-door coupe parked diagonally in the middle of a street
1977 Pontiac Bonneville Brougham coupe in Berkshire Green and Bahia Green with Rally II wheels / Orlando Classic Cars

If that was the plan, it didn’t really succeed: The Bonneville and Bonneville Brougham did acceptably well in this period, and somewhat better than the bigger 1976 models they replaced, but they didn’t seriously challenge Oldsmobile or Buick, which offered a similar type of luxury with more badge cachet and marginally better repair records.

Closeup of the grille and emblem of a 1977 Pontiac
1977 Pontiac Bonneville Brougham in Berkshire Green / Orlando Classic Cars

Pontiac never really regained its footing in the full-size RWD segment. 1979 was the last reasonably good year for the B-body Pontiac, with sales hitting 226,300 — almost four-fifths of those the Bonneville and Brougham — but it was downhill from there. (I think both fans and detractors would agree that the later FWD H-body Bonneville wasn’t quite the same thing.)

Left front 3q view of a 1977 Pontiac two-door coupe
1977 Pontiac Bonneville Brougham coupe in Berkshire Green and Bahia Green with Rally II wheels / Orlando Classic Cars

In later years, many automakers would have done anything short of tossing older buyers into volcanoes to bring down their median buyer age — my parents were once chased out of a Scion dealership for being too old — but I think in 1977, a lot of senior GM executives hadn’t gotten over their disdain for what used to be called the youth market. “Sure, Firebirds are fine for the kids, but a Bonneville, buddy, that’s a real car, a respectable car, the kind of car Pontiac ought to be selling.” In the long run, it just didn’t work out that way.

 

Related Reading

Vintage Review: 1977 Pontiac Bonneville Brougham (by Robert Kim)

CC Capsule: 1977 Pontiac Bonneville Brougham – This Grandma Had Class (by Richard Bennett)

COAL: 1977 Pontiac Bonneville – The Reincarnation of a COAL With Valencia Interior (by jimmylapas)

Curbside Classic: 1978 Pontiac Bonneville Brougham – No, Pontiac Didn’t Just Make Firebirds In The ’70s (by Tom Klockau)

COAL: 1978 Pontiac Bonneville Brougham Sedan – The Good Life (by Chris Clark)

1979 Pontiac Bonneville Coupe: Rare And Plush Bucket Seat B-Body (by me)