AJB2323 said:
Well I am in the market for an Allante for the summertime and was wondering which model year is the best. I'd perfer a 1993, just so my 2 Cadillacs can be the start of a collection of "last model years". I originally wanted a 96-98 Eldorado Convertible cause I fell in love with a white one with blue interior on CarDomain.com. But then realized afterwards that its custom. So then I was looking online and I found the Allante and fell in love with it. And the leg room is comprable to the my Fleetwood and head room is about .7 shorter but thats all good cause its a convertable (got this info from Consumer Guide). I'm about 6'6/6'7, so leg room and head room is my main concern when purchasing a car.
keeping in mind that '93s are plentiful, and the avg life of cars is under 15 years, '87 to '90 are getting hard to find .. so, read up on the differences:
KEY LOCKED COMPARTMENTS - 1987 to 1989? No locks on ‘90 to ‘93?
IGNITION VATS - Introduced in the 1989 model year as an extension of the theft resistant system. A chip / resistor in ignition key.
SALES BROCHURE - The 1997 Cadillac marketing catalogue/brochure shows on it’s first entry, the Allanté as the “New Spirit of Cadillac”. A Silver/Maroon, sporting factory alloy wheels, and RED Accent stripe was photographed topless, in front of the Music Center in Los Angeles California for the catalogue /sales brochure.
1st PRODUCTION UNIT / 1st SALES UNIT - The earliest production Allanté known to have been sold is believed to be VIN# XHU100106. A Silver/Maroon with Black (Repainted) Accent Stripe and Digital Cluster, built in December, 1986 and sold in Florida. However, this was not the first production Allanté built. About 100 production units were not sold as they were used for testing, crashing and various purposes.
ALUMINUM TOP - Model years 1987 to 1989 were sold with both the canvas and aluminum tops. The aluminum top become an option for model years 1990 to 1993. Design of latches changed on Feb 1990 (90 ½ models) and those tops are known as the Phase II and were used until the 1992 model. In 1993, the Phase III top was introduced, the 1993 car now had no faux vent window, and the difference on this top is the weatherstripping only. There is a consensus that for 1993 models, 330 cars were produced as dual-top cars (xPU10xxxx) but a total of 618 Phase III hardtops made in all.
SOFT TOP - Manual latch operation for 1987 to 1990, powered latch from 1990½ to 1993. Equipped with glass rear window and electrical rear window defrost.
MAP LIGHT - With the powered latch design, the MAP light design changed in 1990½.
TELESCOPING STEERING WHEEL - used in 1987 to 1990. In 1990 ½ the air bags made their appearance instead of the telescoping wheel.
FUEL TANK - Baffles inside the fuel tank were removed for model year 1993 creating sloshing sounds behind the occupants on some cars. Probably a cost savings or design flaw.
MINI COVERS - With the Phase II for the 1990½, the shape of the mini-covers changed. In models 1987 to 1990 ½ the mini covers were stored inside the soft cover boot well. On 1990 ½ the storage of the mini-covers was shifted to a pocket behind the seats.
SEAT BACK POCKETS - These were a Phase II introduction on the 1990 ½ Allanté. The pockets were designed to hold the new style mini-covers used to cover exposed hardware of at the boot cover.
COACH WORKS - Corrosion resistant zinc coated treated steel?
CHROME STRIPS - Not true chrome since these are Stainless Steel. These strips are found on the bumpers on all models. On the 1987 to early 1990 models, there is also a strip on the leading edge of the hood and fenders framing the headlights, none on 1990 ½ to ‘93..
WHEELS / RIMS - Early models 1987 & 1988 had 15" alloy rims. The 1989 to 1992 models had 16" alloy rims looking identical to the 1987-1988 wheels except for their size. The 1993 models had the two different 16" rims - an standard alloy and a chrome-over-aluminum alloy. Both had a similar “bullet” design, but the factory chrome units have a ridge around the bullet. Model years 1987 - 1992 had aluminum caps with riveted wreath and screwed on crowns. The 1993 had a cheap plastic cap with imprinted wreath and crown
ALUMINUM PANELS - The aluminum top as well as the other two aluminum body parts, the trunk lid and the hood lid, are said to have been manufactured in Switzerland.
OIL LIFE MONITOR - Installed on model year 1989 to ‘93? This unit determines the frequency of oil changes based on algorithms of usage.
SEATS - The 1987 -1992 were equipped with the outstanding leather, multi-position Keiper-Recaro seats made in Austria. The 1987 - 1988 seats had multiple segmented panels for the bolsters, and the switches top side next to the seat. The 1989 -1992 had single piece panels for the bolsters, switches facing sideways next to the seats. The 1987-1988 models had a seatbelt hoop attached to the headrest, it vanished with the 1989 models. Due to cost reductions, the 1993 models dropped the Keiper-Recaro seats and received economy old-man seats.
BOSE STEREO SOUND - The DELCO-GM / BOSE Symphony Sound System was used in the 1987-1990 models with a 100 Watt system, and in the 1991-1992 with a 200 Watt system. The 1993 model dropped the BOSE in favor of cost reduction and was shipped with an economy sound system that sounds anemic on a nosier car.
QUIET CABIN - A claim in the sales brochures of the early models was that with the top down, the advanced aerodynamics allowed for a normal conversation at 55 mph - with the “FAUX vent window”, model years 1987 to 1992. The FAUX window vanished with the1993 models, cost savings again, more road noise.
HO ENGINES (High Output) - The 4100 (170 hp) was used on 1987 - 1988, the 4500 (200 hp) was used on the 1989 to 1992, and the 1st ever 4600 (270 hp) NorthStar was introduced in the 1993 on the Allanté pace cars. The 4.1 and the 4.5 used the std blocks but had, among other things, unique pistons, crankshafts, manifolds, etc. The NorthStar was the 1st generation and has shown the usual growing pains.
LIGHTING TECHNOLOGY - A technological advance was the Exterior Lighting System. The exterior lighting system in model years 1987-1992 Allanté is one of the truly unique and advanced features. The system allows a bulb that has burned out, or is in failing mode, to be replaced with another available bulb by the BCM. For example, if the LOW headlight on the driver’s side burns out, the fog lamp on that side is turned on and the driver alerted to the failed bulb via the DIC, Redundancy is also applied for rear lights, stop lights, etc. The lighting controls actually serve to program the Body Computer Module (BCM) with your desires for the way things should be, but the BCM actually calls the plays. All of the exterior lights (and inside courtesy lights) are turned ON and OFF by small electronic devices called Output Switch Modules (OSM) by what you desire, understanding that the light unit you expect may or may not be the one turned on by the BCM as it substitutes failed bulbs or filaments to accomplish the job desired. And of course, reports failures (and in some cars failing but still working) of filaments or bulbs to the driver via the DIC.. This technological advance was deemed to extravagant for the 1993 model year and cut in favor of cost reduction..
ABS III, Bosch - Used on 1987 - 1992 Allanté. System employed, among other innovations, a nitrogen charged accumulator to control braking, skidding and stopping. Reliability is dependent on maintenance and it is said to have one of the best stopping records ever. BUT it has to be maintained.
ABS/TCS SENSORS - It is believed that the 1992 Allanté had a change in wheel’s sensors, at least as far as the ABS/TCS speed sensor pickup is concerned.
TAIL LIGHT ARRAYS COLOR - For 1987 - 1992, internal lens colored keyed in a complimentary color to the car’s color. Some of the known are: SILVER for red cars and others for which SILVER would be the best compliment; BLACK for black cars, BEIGE for the beige metallic cars, blue for Blue cars. On 1993 all cars went to the Silver, a cost reduction.
TAIL LIGHT ARRAYS - Displayed the Silver strips for all 1993 models; Black, Silver Gold, Beige, Blue, etc ... for 1987 to 1992 models.
TAIL LIGHT ARRAY BULBS - later
TRACTION CONTROL - Installed on the 1990 ½ to 1992 Allanté models. Traction control is an electro - mechanical enhancement to the basic Bosch III ABS. 1993 not?
STRUTS - Model years 1987 - 1988 had passive struts, 1989 to 1993 had electrical driven variable damping struts. Availability of OEM replacements on the later, terminated. However, the passive struts can be used after disabling the SDD messages on the DIC.
AIR BAGS - Installed on the 1990 ½ to 1993 Allanté models.
EXPRESS WINDOWS - Installed on models years 1989 and on.
DOOR LATCHES - The door latches on all 1987 to 1992 Allanté are identical, with the sturdy tapered pin which locks the door to the body perfectly. The door latch on a 1993 Allanté is identical to the cheap economy 1997 Lumina latch - a cost savings.
EMBLEM-NORTHSTAR - The Northstar fender emblem was placed on the 1993 models. Some units display a sticker, some display the metal emblem.