Mercury Turnpike Cruiser
The Mercury Turnpike Cruiser is a series of automobiles that were produced by the Mercury division of Ford for the 1957 and 1958 model years. Named to commemorate the creation of the Interstate Highway System, the Turnpike Cruiser was marketed as the flagship Mercury model line, slotted above the Montclair.
The Turnpike Cruiser was produced as a two-door and a four-door hardtop sedan. During the 1957 model year, a convertible was offered on a limited basis, serving as one of the first replica pace cars. Mercury fitted the Turnpike Cruiser with a wide variety of advanced features for the time of its production, including a retractable rear window, compound-curve windshield, and a trip computer.
In total, 23,268 examples of the Turnpike Cruiser were produced over two years. For 1959, Mercury discontinued the Turnpike Cruiser, phasing its content into the Park Lane product line.
Model overview
The Turnpike Cruiser derives its name from the 1956 Mercury XM-Turnpike Cruiser concept car, a two-door hardtop which largely served as a preview of the 1957 Mercury model line. For 1957, the Turnpike Cruiser was offered as the flagship Mercury model line. For 1958, the Turnpike Cruiser was phased into the Montclair line, sharing the flagship role with the newly introduced Park Lane.Chassis
The Turnpike Cruiser shared its rear-wheel drive chassis with the Monterey and Montclair, using a 122-inch wheelbase. Using body-on frame construction, the front axle of the Turnpike Cruiser was fitted with independent ball-joint front suspension with coil springs; the live rear axle was fitted with leaf springs. 11-inch drum brakes were fitted to all four wheels.For 1958, the chassis was adopted by Edsel for its premium Corsair and Citation model lines.
Powertrain
For 1957, the Turnpike Cruiser was fitted with a 368 cubic-inch V8, producing 290 hp. Sharing its name with the car, the 290-hp engine was offered as an option across the rest of the Mercury line. For 1958, two all-new "Marauder" engines were introduced. The standard engine was a 383 cubic-inch V8, producing 330 hp. A 430 cubic-inch version produced 360 hp. As a special order option, a triple-carburetor "Super Marauder" version of the 430 V8 produced 400 hp. Exclusive to Mercury, the Super Marauder was the first factory-produced engine with a 400 hp output.All Turnpike Cruiser engines were paired with a 3-speed "Merc-O-Matic" automatic. In place of a column-mounted shifter, the transmission shifter was push-button operated. For 1958, the shifter was redesigned, adding multiple drive ranges.
Body
During its production, the Turnpike Cruiser was offered as a two-door and four-door hardtop. To serve as the pace car for the 1957 Indianapolis 500, a convertible was created, leading Mercury to offer a version for sale. Effectively one of the first replica pace cars, the Convertible Cruiser was offered in a single yellow exterior color and were fitted with the optional continental tire kit.While sharing much of its body with the Montclair, the Turnpike Cruiser was distinguished by several exterior design features. Although not legalized across the entire United States until 1958, quad headlamps were fitted as standard equipment ; for states that still allowed the use of single headlights only, the Turnpike Cruiser also used the then-standard singles setup. In place of contrasting paint, the scalloped tailfins were gold-anodized. Distinguished by its retractable "Breezeway" rear window, the Turnpike Cruiser received a separate roofline, along with a windshield curving into the roof; the windshield was among the first to use tint to reduce solar glare. As a consequence of the compound-curve design of the windshield, Mercury added rooftop ventilation intakes to the Turnpike Cruiser to cover a body seam. Coupled with the retractable rear window, the Turnpike Cruiser was among the first cars to offer flow-through ventilation; air conditioning and power side windows were an additional cost options. For 1958, the Turnpike Cruiser adapted the styling changes of the Montclair and Monterey, shifting the grilles into the front bumper. The rear fascia multiple changes, as the gold-anodized trim was removed from the scalloped fins; "rocket-style" taillamps were added. To distinguish the model line from the Montclair, the Turnpike Cruiser was given gold trim for its badging.
The interior of the Turnpike Cruiser offered several features distinct from other Mercury sedans. To aid forward visibility, a flat-top deep-dish steering wheel was fitted. Alongside a tachometer, the instrument panel was fitted with a clock to calculate average speed and a trip odometer. One of the first memory seats, "Seat-O-Matic" was programmable and moved down and back when the ignition was off. While not equipped with cruise control, in 1958, the Turnpike Cruiser was introduced with a programmable speed warning, setting off a warning if a preset speed was exceeded.
The Turnpike Cruiser standardized several Mercury safety features, including a padded dashboard, a deep-dish flat-top steering wheel, and safety door locks; seatbelts were optional, alongside a safety harness for children. Nearly 10 years before their introduction, the design of the taillamps performed as side marker lamps.
Design epilogue
While the Turnpike Cruiser was produced only for two years, elements of its design would be adopted across several other Lincoln-Mercury vehicles. For 1958, Lincoln introduced the Continental Mark III; to distinguish it from the standard Lincoln, the Mark III was fitted with a retractable rear window on all body styles. While using a similar roofline as the Turnpike Cruiser, Continental used a reverse-slant rear window.For 1959, following the discontinuation of the Turnpike Cruiser, Mercury designated its hardtop roofline as a Hardtop Cruiser, with all Park Lanes produced as hardtops. A compound-curved rear window was introduced, creating a fastback roofline, adopted by the 1960s Mercury Marauder and Mercury S-55.
Following the 1960 Continental Mark V, Lincoln discontinued the retractable rear window design feature. For 1963, the design feature was revived by Mercury, making a reverse-slant retractable rear window standard on its full-size sedans. In 1965, the roofline became an option and was discontinued after 1966.
For 2001, the Ford Explorer Sport Trac mid-size pickup truck adopted a retractable rear window between the cab and cargo area. While vertical in design, the Sport Trac used a retracting center portion in line with the previous Mercury and Lincoln designs.