Jump to content

Cadillac Allanté

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by 77.103.9.135 (talk) at 17:32, 29 January 2011 (Specifications: spelling - option instead of opton para 2). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Cadillac Allanté
Early Cadillac Allanté
Overview
ManufacturerGeneral Motors
Pininfarina
Production1987–1993
Body and chassis
ClassLuxury roadster
Body style2-door convertible
LayoutFF layout
PlatformV-body
RelatedBuick Reatta
Buick Riviera
Cadillac Eldorado
Oldsmobile Toronado
Powertrain
Engine4.1 L HT-4100 V8
4.5 L HT-4500 V8
4.6 L Northstar V8
Transmission4-speed 4T60 automatic
4-speed 4T80 automatic
Dimensions
Wheelbase99.4 in (2,525 mm)
Length178.7 in (4,539 mm)
Width73.4 in (1,864 mm)
Height51.5 in (1,308 mm)
Curb weight3,720 lb (1,690 kg)
Chronology
SuccessorCadillac XLR

The Allanté was Cadillac's first venture into the ultra-luxury roadster market. The vehicle was sold from 1987 until 1993, with roughly 21,000 models built over its 7-year production run. The Allanté's production was planned at 6,000 units per year; sales figures, however, show that Cadillac only built about half as many.

Development and production

Originally designed under the code name "Callisto", the Allanté was intended to restore Cadillac to its position as a premium luxury automobile builder. Allanté's direct competitor was the very successful Mercedes-Benz SL, and to a smaller degree, the Jaguar XJS. Allanté's 4.1 liter V8 was shared with other Cadillacs across the line, but when specified to the Allanté, several changes were made. Unlike Buick's Reatta, which shared powertrain and underpinnings from the Riviera and the Oldsmobile Toronado, Cadillac borrowed very little from the Eldorado and Seville for Allanté.

The body of the Allanté was designed and built in Italy by Pininfarina (of Ferrari fame)[1]. The completed bodies were shipped 3,300 miles (5,300 km) from Italy in specially equipped Boeing 747s, 56 at a time[1], to Cadillac's Detroit/Hamtramck Assembly plant. The bodies were then mated to the chassis[1]. This led to a few interesting nicknames, such as "The Flying Italian Cadillac" and "The world's longest assembly line."

The car's front-wheel drive (FWD) powertrain was unique in its class, and brought the car in for serious criticism. FWD is rare among high-priced sports and touring cars, as the configuration's frequent tendency toward understeer under heavy cornering, torque steer under heavy acceleration, and a poor front-rear weight balance is not desirable. The Mercedes 560SL — along with the rest of the Allanté's competitors — was rear-wheel drive. Many car magazines and auto enthusiasts argued that no sports car, let alone one at the Allanté's price, should have been FWD.[citation needed] Early reviews cited Pininfarina and not Cadillac as the source of this decision, saying they felt it would make the car more versatile. Additionally, poor power-to-weight ratio in the early years also made the car perform sedately. This led the target market to conclude that by offering an underpowered car for US$54,700 (far costlier than contemporary Cadillac models) with no engine upgrade option, Cadillac was not serious in competing in the performance roadster market. This initial impression gave the Allanté an image ("all show, no go") from which it was never able to recover.

Specifications

The 1987 Allanté, with its removable aluminum hardtop and the industry's first power retractable AM/FM/Cellular Telephone antenna, debuted with a multi-port fuel injected version of Cadillac's aluminum 4.1 L HT-4100 V8, along with roller valve lifters, high-flow cylinder heads, and a tuned intake manifold. The new roadster also showcased an independent strut-based suspension system front and rear. Bosch ABS III four-wheel disc brakes were also standard. Unique to Allanté was a complex lamp-out module that substituted a burned-out bulb in the exterior lighting system with an adjacent lamp until the problem is corrected. The Delco-GM/Bose Symphony Sound System - a $905 option on other Cadillacs - was standard on Allanté. The only option was the available cellular telephone, installed in a lockable center console.

For 1988, minimal changes were seen - including revised front seat head rests. The base price was raised slightly to $56,533, with the cellular telephone still being the only extra-cost option.

In 1989, prices again rose slightly, now at $57,183. Allanté's engine, the new 4.5 L V8, produced 200 horsepower, and with 270 lb⋅ft (366 N⋅m), it provided the most torque from any front-wheel-drive automobile in the world. Unlocking the trunk now also unlocked the side doors - similar to Mercedes. Analog instruments, in place of the standard digital dash cluster, were now available as a no-charge option. As a theft-deterrent, Allanté added GM's PASS KEY system - which renders the fuel system and starter inopertaive if an incorrect ignition key is used. Allanté also received a new speed-sensitive damper system called Speed Dependent Damping Control, or SD²C. This system firmed up the suspension at 25 mph (40 km/h) and again at 60 mph (97 km/h). The firmest setting was also used when starting from a standstill until 5 mph (8 km/h). Another change was a variable-assist steering system.

1993 Cadillac Allanté with single-piece windows and revised seats
Cadillac Allanté with close-up roof
Cadillac Allanté rear view

1990 brought about a second model, a lower-priced ($53,050) companion model that did not come with the removable aluminum hardtop, just the cloth convertible roof. The Allanté sticker price (with hardtop) was now $58,638. By mid-year, prices were dropped to $57,813 for the hardtop/convertible and $51,500 for the convertible - and this included a $650 gas guzzler tax along with $550 destination charge. Allanté's fully integrated cellular telephone was $1,195. Allanté's bumper-to-bumper new car warranty, 7 years and 100,000 miles (160,000 km), was three years longer than other Cadillacs, and an additional 50,000 miles (80,000 km) of coverage. Allanté owners also received a special toll-free number to call for service or concerns. Headlamp washers and dual 10-way Recaro seating remained standard, among other niceties. In addition to a new driver's side airbag (which meant the loss of the telescopic steering wheel - although the tilt steering column feature was retained), the analog instrument cluster introduced last year was standard on the convertible, and available at no extra cost on the hardtop/convertible. Technological news was the addition of traction control - the first front-wheel drive automobile in the world to be equipped as such. The elaborate system was able to cut fuel to up to four cylinders to reduce power and optimize traction. The electronically controlled shock absorbers were retuned to remain in "soft" mode for up to 40 mph (64 km/h). Previously, they entered "normal" mode after just 25 mph (40 km/h). A revised audio system allowed a compact disc player to be added as standard equipment, along with the cassette player.

In 1991, Cadillac added a power-latching mechanism for the convertible top, and the digital instrument cluster was repriced, it was now a $495 option for the convertible model, priced at $57,260. A mid-year price drop brought the Allanté convertible down to $55,900, and the hardtop/convertible down to $61,450 (from $62,810). Allanté still boasted the most luggage room in its class; an astonishing 16.3 cubit feet of storage, when utilizing the pass-through compartment into the cabin area - more than twice the 7.9-cubic-foot (220 L) trunk of a Mercedes SL.

The Allanté for 1992 was priced at $58,470 for the convertible, and $64,090 for the hardtop/convertible. Both prices included the mandated gas guzzler tax, which was now at $1,300. As it had been the custom for a few years now, price drops were announced mid-year, $57,170 for the convertible, and $62,790 with the removable hardtop. Again, the digital cluster (available at no extra cost on the hardtop) was optional on the convertible, priced at $495. 1992 was the last year of the multi-adjustable Recaro seating design, as 1993 would go into production with less expensive Lear-designed 8-way dual power seats. Also available on the convertible at extra-cost, a pearl white paint group priced at $700.

Introduced in early 1992 for the 1993 model year, Allanté was scaled down to just one model this year, the soft-top convertible priced at $59,975 (not including a mandatory $1,700 gas guzzler tax for vehicles sold in the United States). The removable 60.5 lb (27.4 kg). aluminum hardtop was now a separate option, as well as the $495 LCD digital instrument cluster in place of the standard analog instruments. The available $700 pearlcoat paint option (in Flax or White) returned. Also available, chrome squeeze-cast aluminum wheels. For its final outing, Allanté received the 4.6 L Northstar DOHC V8. This engine was initially rated at 290 hp (216 kW), but Cadillac upped the rating to 295 hp (220 kW) at 5600 rpm by the time the first models were sold. Torque output was 290 ft·lbf (393 N·m) at 4400 rpm. A new unequal-length control arm rear suspension, shared with the Seville and Eldorado, was also introduced that year, improving handling. Also new for the small Cadillacs was Road Sensing Suspension, an active damper management system, and improved disc brakes. The Bose name was no longer associated with Allanté's sound system, as the '93 model went into production using GM's Delco Electronics "Premium Symphony Sound System". Other changes for the Allanté included a revised variable-assist power steering rack, deeper front spoiler, and single-piece side windows, which did away with the stationary forward vent window.

A 1992 comparison test of the Northstar-powered Allanté by Car and Driver placed it above the Jaguar XJS V12 convertible and the Mercedes-Benz 300SL in North America. Although the Cadillac roadster got big points for its new engine, Allanté was criticized for its handling, which was an inherent result of the front wheel drive layout. Ultimately, it was the rapid rise in the retail price of its competitors due to changes in exchange rates that won the test for Cadillac. At that time, the Allanté's price seemed a bargain compared with the $71,888 Jaguar and $90,335 Mercedes-Benz.

Specifications Table

Year Engine Transmission Power Torque 0–60 mph (97 km/h) 0–100 mph (161 km/h) 0–.25 mi (0.4 km) Top speed Braking from 70 mph (113 km/h)
1987–1988 4.1 L HT-4100 V8 4-speed F-7 auto 170 hp (127 kW) 235 ft·lbf (319 N·m) 9.3 17.4
1989–1992 4.5 L HT-4500 V8 200 hp (149 kW) 270 ft·lbf (366 N·m) 7.9 26.3 16.3 at 83 mph (134 km/h) 122 mph (196 km/h) 183 ft (56 m)
1993 4.6 L Northstar L37 V8 4-speed 4T80-E auto 295 hp (220 kW) 290 ft·lbf (393 N·m) 6.4 17.7 15.0 at 93 mph (150 km/h) 140 mph (225 km/h) 189 ft (58 m)

Production numbers

CalendarYear Total American Sales
1987 3,363
1988 2,569
1989 3,296
1990 3,101
1991 2,500
1992 1,931
1993 4,670

See also

  • Chrysler TC by Maserati - Another Italian-American front-wheel drive convertible released to compete with the Allanté.

References

  1. ^ a b c Schuon, Marshall (April 19, 1987). "THE FEW, THE RICH, PININFARINA". The New York Times, April 19, 1987, Marshall Shuon. Retrieved April 28, 2010.
  • Daniel Charles Ross. "Cadillac Allanté". Motor Trend (February 1989): 88–93.
  • Kevin Smith. "Cadillac Allanté, Jaguar XJS, Mercedes 300SL". Car and Driver (July 1992).
  • Don Schroeder. "Cadillac Allanté Northstar Preview". Car and Driver (February 1992).
  • Eric Peters Automotive Atrocities-cars we love to hate