1970 Mercury Marquis Brougham Four-Door Hardtop: The Budget Continental

Left front 3q view of a Dark Ivy Green 1970 Mercury Marquis Brougham four-door hardtop with an inset showing the "Brougham" badge

Lincoln-Mercury hadn’t had much luck with its senior full-size Mercury models until 1969, when they made the big Mercury Marquis look a lot like a Lincoln Continental. For 1970, the Continental was redesigned … to look a lot like the Mercury Marquis. Was a Marquis Brougham the budget Lincoln, or was the big Lincoln now just a gussied-up Mercury?

Right side view of a 1969 Mercury Marquis sedan
1969 Mercury Marquis four-door sedan in Medium Gold / Fast Lane Classic Cars

Probably the single most important quality of any luxury car is image, and about half of that comes down to the prestige of the brand name. It helps if the car is well-engineered, good-looking, comfortable, etc., but it’s clear that for a lot of buyers, all of that is secondary to the cachet of the badge. For cars that don’t have a prestigious marque, shameless imitation is often the next best thing, commercially speaking.

Right front 3q view of a 1969 Mercury four-door sedan
1969 Mercury Marquis four-door sedan in Medium Gold / Fast Lane Classic Cars

Ford’s Mercury brand spent most of its history wavering between “fancy Ford” and “junior Lincoln”; the former was better for volume, the latter was probably more profitable. When Lincoln-Mercury redesigned its full-size Marquis for 1969, there was no question which direction it had swung. Especially in fancy Brougham trim (still an option package in 1969, promoted to separate model status for 1970), the Marquis wasn’t so much “junior Lincoln” as just “cheaper Lincoln.”

Right front 3q view of a 1970 Lincoln Continental four-door
1970 Lincoln Continental sedan in black with a black vinyl roof / Frankman Motor Company via ClassicCars.com

This became especially pronounced when the Lincoln Continental was redesigned for 1970. As I’ve previously discussed, the 1970 Continental was in some respects a better car than the unit-body Continental it replaced. On the other hand, it was now essentially just another big Ford, and its resemblance to the Mercury Marquis had become especially pronounced. Cultivating a family resemblance between cheaper and more senior models was an old, old trick — many a Chevrolet had a distinct whiff of Eau de Cadillac, which was wholly intentional — but this was a particularly extreme example.

Right front 3q view of a 1970 Mercury Marquis
1970 Mercury Marquis Brougham four-door hardtop in Dark Ivy Green Metallic with a Dark Green vinyl roof / Bring a Trailer

You might assume that the Continental was bigger than the Marquis, but the differences were slight. The 1970 Mercury Marquis was 224.3 inches long, the Continental was 225 inches; with a width of 79.8 inches without mirrors, the Continental was a mere 0.2 inches wider. Also, the Marquis was offered in four body styles, including a true four-door pillarless hardtop, while Lincoln offered only a pillared sedan and a two-door hardtop coupe.

Right side view of a 1970 Lincoln Continental four-door
1970 Lincoln Continental sedan in black with a black vinyl roof / Frankman Motor Company via ClassicCars.com
Right side view of a 1970 Mercury Marquis
1970 Mercury Marquis Brougham four-door hardtop in Dark Ivy Green Metallic with a Dark Green vinyl roof / Bring a Trailer

Although it was only 0.7 inches shorter overall than the Continental, the Marquis had a 3-inch-shorter wheelbase (124 vs. 127 inches) and was 1.6 inches lower than a Continental sedan in either four-door hardtop or four-door sedan form. It also lacked the Continental’s skirted rear fenders. Nonetheless, I suspect bystanders could easily mistake one of these cars for the other, especially if they were too far away to read the badges.

Front view of a 1970 Mercury Marquis
1970 Mercury Marquis Brougham four-door hardtop in Dark Ivy Green Metallic with a Dark Green vinyl roof / Bring a Trailer

In 1970, the full-size Mercury line was divided into six models: cheaper Monterey and Monterey Custom, sporty Marauder and Marauder X-100, and the plusher Marquis and Marquis Brougham. The Lincoln-eseque nose with concealed headlamps was limited to the latter four models; the Marquis Brougham also added the bright fender peak moldings that further cemented the Lincoln resemblance. Both the brochure and the dealer guide say the Brougham had the padded vinyl roof as standard, but this car’s reproduction window sticker indicates that the original buyer was charged an extra $33.70 for it; I don’t know why.

Driver's door trim of a 1970 Mercury Marquis Brougham, with a strip of green tape on the door pull
1970 Mercury Marquis Brougham with Medium Green cloth-and-vinyl interior / Bring a Trailer

The Marquis Brougham also included fancier door trim panels with diamond-pattern stitching like the previous year’s Continental Mark III. (This car’s vinyl drive’s side pull handle seems to be damaged and patched with green tape.) Unlike the Lincoln, or the senior models of this car’s GM rivals, Lincoln-Mercury still charged $110.10 for power side windows on the Marquis Brougham; they were installed on 58 percent of production.

Front seat of a 1970 Mercury Marquis, seen through the driver's door
1970 Mercury Marquis Brougham with Medium Green cloth-and-vinyl interior / Bring a Trailer

Other key Marquis Brougham features were a rim-blow steering wheel and Twin Comfort Lounge Seats, a split bench with two separate fold-down armrests. This car also has the optional 6-way power seat adjusters for both sides, plus a reclining passenger seat back.

Cloth-upholstered split bench seat in a 1970 Mercury Marquis
1970 Mercury Marquis Brougham with Medium Green cloth-and-vinyl interior and Twin Comfort seats / Bring a Trailer

Unlike the Continental, you couldn’t get real leather upholstery on the Marquis Brougham, although the nylon tricot upholstery (which Ford designers privately dubbed “panty cloth”) was suitably luxurious. At least on this car, however, it seems to have quite a bit of staining; leather or vinyl might have avoided that.

Dashboard of a 1970 Mercury Marquis, seen from the back seat looking over the front seat
1970 Mercury Marquis Brougham with Medium Green cloth-and-vinyl interior / Bring a Trailer

This Marquis Brougham is quite loaded, including air conditioning and a Stereosonic 8-track tape deck — the main omission from its $1,474.70 list of options appears to be cruise control. C6 Select-Shift automatic was standard on the Marquis and Marquis Brougham, although power steering and power brakes were still technically optional on both models. Only a handful of Broughams (about 135) went without power brakes, which also included front disc brakes, but it appears no 1970 Marquis Broughams were built without power steering. One notable point was that Mercury no longer offered the secondary gauges that were standard on the new Continental; you got only a speedometer, fuel gauge, and clock.

Back seat of a 1970 Mercury Marquis Brougham, seen from the right rear door
1970 Mercury Marquis Brougham with Medium Green cloth-and-vinyl interior / Bring a Trailer

Although it was almost the same length as the Continental, the specifications reveal that the four-door Marquis Brougham had a small but noticeable deficit in rear seat room compared to the Continental sedan. Compared to the Lincoln, the Mercury sacrificed 2.1 inches of rear legroom and 1.6 inches of rear headroom. I think that was probably mostly a consequence of the lower roofline; the Lincoln, being taller, had room for rear passengers to sit a little more upright.

Left rear 3q view of a 1970 Lincoln Continental four-door
1970 Lincoln Continental sedan in black with a black vinyl roof / Frankman Motor Company via ClassicCars.com
Left rear 3q view of a 1970 Mercury Marquis hardtop
1970 Mercury Marquis Brougham four-door hardtop in Dark Ivy Green Metallic with a Dark Green vinyl roof / Bring a Trailer

There were various detail differences between the two cars, including different side moldings, different rear marker lights, and different taillights as well as the Lincoln’s skirts, but the basic shapes were very similar. Surprisingly, Mercury claimed 2.5 cu. ft. more trunk space.

429-4V engine in a 1970 Mercury
With a four-barrel carburetor, the 429 cid V-8 was rated at 360 gross horsepower and 480 lb-ft of torque / Bring a Trailer

Both the Marquis and Marquis Brougham used the big 429 engine. A two-barrel version (still requiring premium fuel) was standard, with the four-barrel version optional for $64.80. For the moment, the bigger 460 cid version was still a Lincoln exclusive, but it wouldn’t stay that way for much longer; by 1972, the 460 would be optional on the Marquis Brougham as well. For the moment, the bigger engine was worth 5 gross horsepower and 20 lb-ft of torque compared to the 429-4V.

Dashboard of a 1970 Lincoln Continental
1970 Lincoln Continental sedan with black leather-and-vinyl bench seat / Frankman Motor Company via ClassicCars.com

As you’d expect, Lincoln was somewhat more generous with standard features than Mercury. A Continental sedan included around $400 worth of equipment that cost extra on the Mercury, plus the bigger engine, some extra sound-deadening material, and a few other features (or options) you still couldn’t get on a Marquis Brougham.

Right side of the dashboard and front seat of a 1970 Mercury Marquis Brougham
1970 Mercury Marquis Brougham with Medium Green cloth-and-vinyl interior / Bring a Trailer

However, the plain fact remained that the sticker price of this very well-equipped Marquis Brougham was still south of $6,000 ($5,974.70, not including destination charge, a relative worth of about $55,500 in 2025 dollars), whereas the most basic Continental sedan without air conditioning started at $6,211.

Front seat of a 1970 Lincoln Continental, seen through the front passenger door
1970 Lincoln Continental sedan with black leather-and-vinyl bench seat / Frankman Motor Company via ClassicCars.com

You paid more for optional equipment on the Lincoln as well — for instance, manual air conditioning cost $82.70 more on the Continental than on the Mercury, and the AM radio/Stereosonic 8-track tape system with power antenna would cost you an extra $67.20 — and Lincoln buyers also paid extra for the Twin Comfort seats that were standard on the Mercury. A Continental sedan equipped similarly to the Marquis Brougham pictured in this post would have stickered for around $7,400 (a relative worth of almost $69,000 today), and that was without additional options like leather upholstery and Sure-Track rear antilock brakes.

Rear view of a 1970 Mercury Marquis
1970 Mercury Marquis Brougham four-door hardtop in Dark Ivy Green Metallic with a Dark Green vinyl roof / Bring a Trailer

As Lincoln-Mercury was certainly aware, that was pretty similar to the price spread between Cadillac and the other GM senior brands. In 1970, you paid between $1,200 and $1,500 more for a Cadillac De Ville than for an Oldsmobile Ninety-Eight or Buick Electra 225 Custom, and if we’re being candid, at least $1,000 of that premium was for the intangible virtues of the Cadillac badge rather than any quantifiable advantage. However, the GM cars at least looked different from one another, and they weren’t sold side-by-side in the same showrooms, which the far more similar-looking Lincoln and Mercury often were. (There were a few standalone Mercury franchises, though not many, and close to half were paired with Ford.)

Brougham badge on the sail panel of a 1970 Mercury Marquis
1970 Mercury Marquis Brougham four-door hardtop with a Dark Green vinyl roof / Bring a Trailer

The Marquis wasn’t quite as successful in 1970 as it had been the previous year, although all new car sales were down in this economically rocky period. Marquis production for 1970 totaled 66,301, split roughly evenly between the “plain” Marquis and Marquis Brougham. That was still a whole lot better than the old Park Lane, and the posher models now accounted for about half of full-size Mercury sales, which was encouraging. The Marquis Brougham also outsold the new Continental by a narrow margin (33,656 to 31,695), although neither sold as well as the outgoing Continental, which had sold 38,383 cars for 1969.

Right side windows of a 1970 Mercury Marquis four-door hardtop with all the side windows down
1970 Mercury Marquis Brougham four-door hardtop in Dark Ivy Green Metallic with a Dark Green vinyl roof / Bring a Trailer

Some of that was due to the downturn in the market — 1971 sales were better for both models — but I can’t help wondering if Lincoln-Mercury did themselves a disservice by making the Marquis and Continental so similar. They were fairly obvious variations on the same chassis and powertrain; they looked a lot alike; and while the Continental was nicer in minor ways, it’s hard to see a buyer who liked the Lincoln being dissatisfied with the much cheaper Mercury. A customer who wanted a four-door hardtop might prefer the Marquis, since Lincoln didn’t offer that body style.

Closeup of the left rear fender skirt and Lincoln wheel cover of a 1970 Continental
1970 Lincoln Continental sedan in black with a black vinyl roof / Frankman Motor Company via ClassicCars.com

What about badge cachet? The Lincoln brand didn’t lack for prestige, but judging by the sales numbers, the number of buyers willing to pay a premium for it still wasn’t huge. (Lincoln was getting a lot more traction with the Mark III and Mark IV, which had more of a unique identity.)

High-angle front view of a 1970 Mercury Marquis
1970 Mercury Marquis Brougham four-door hardtop in Dark Ivy Green Metallic with a Dark Green vinyl roof / Bring a Trailer

As for Mercury, it generally seemed to remain at least a little ahead of Ford in public perception, but I’ve never been entirely clear how it stacked up relative to Oldsmobile and Buick back when those brands still meant something — and it was probably that factor, more than any other attribute, that would determine whether you decided the Continental was worth the extra money or thought the Marquis Brougham was the better deal.

 

Related Reading

1966 Mercury Park Lane Vs. Ford LTD: Did The LTD Make Ford’s Mid-Priced Mercury Obsolete? (by me)

Vintage Car Life Review: 1967 Mercury Marquis — “Has The American Public Gone Soft?” (by me)

Vintage M/T Review: 1972 Buick Electra 225, Mercury Marquis & Oldsmobile Ninety-Eight – Motor Trend Evaluates The Upper Middle Heavyweights (by GN)

Vintage Review: 1973 Mercury Marquis Brougham – Getting Ready For Steve McGarrett (by GN)

1974 Mercury Marquis Brougham — The Costume Makes The Character (by Jason Shafer)

1970 Lincoln Continental – All-New, Lighter, Faster, But Not Quite Good Enough? (by me)