Oldsmobile Aurora — BrandWiki

Oldsmobile Aurora

Overview

First generation

model years	1995–1999
production	January 24, 1994 – June 25, 1999
engine	Gasoline: 4.0 L L47 V8
transmission	4-speed 4T80-E automatic
wheelbase	113.8 in
length	205.4 in
width	74.4 in
height	55.4 in
weight	3967 lb
platform	G-body
related	Buick Riviera Buick Park Avenue Cadillac Seville Cadillac DeVille
designer	Dennis Burke (1989)‡R13R‡

The Oldsmobile Aurora is a luxury sedan, manufactured and marketed by General Motors from 1994 until 2003 over two generations — sharing platforms with Buick Riviera and using the Cadillac-derived G platform. At the time of production, the Aurora was the flagship vehicle in the Oldsmobile lineup. It originated as the 1989 Oldsmobile tube car concept.

The Aurora replaced the Toronado coupe and eventually the Oldsmobile 98, LSS and Regency in the Oldsmobile range — using V8 and V6 engines. It was equipped with a four-speed automatic transmission.

Origins

Design work on what would become the Aurora began as early as the late 1980s with the 1989 Oldsmobile Tube Car engineering concept; designed by Bud Chandler, the concept served as a preview of design elements that would later be used on the production Aurora, including a full-width taillamp, wraparound rear windshield, and frameless windows. Unlike the eventual production car, the Tube Car used a pillarless hardtop design with suicide doors. The final production design was signed off on in July 1989, originally set for a 1992 start of production.

First generation (1995–1999)

The Aurora went into production on January 24, 1994,[14] and was released for the 1995 model year. It featured dual-zone climate control, driver and front passenger airbags, leather seating surfaces, genuine burl walnut interior accents, six-speaker sound system with in-dash cd-cassette, and eight-way power adjustable front seats with 2-position memory.[15] An onboard computer displaying the date, current gas consumption, and other information was also standard, and was mounted in the center of the dashboard, above the factory radio and climate controls. Options included a power sunroof, Bose Acoustimass premium amplified sound system, heated front seats, and Autobahn package.

The Aurora came standard with Oldsmobile's 3995 cc L47 V8 engine, a DOHC engine based on Cadillac's 4.6 L Northstar V8. The Northstar engine and 4T80-E had been exclusive to Cadillac prior to the Aurora. The L47 put out 250 hp at 5600 rpm and 260 lbft torque at 4400 rpm.[16] The Aurora used a four-speed automatic transmission with driver selectable "normal" and "power" shift modes. A highly modified 650 hp version of this engine was used by General Motors racing division initially for Indy Racing League and IMSA competition starting in 1995 with the GM-supported Aurora GTS-1 racing program, then was later used in the Cadillac Northstar LMP program in 2000. Both engines retained the 4.0 L capacity, but the Northstar LMP version was twin-turbocharged.[17] The Aurora had a drag coefficient of 0.32.[18]

The Aurora was noted for its engine, build quality, ride, and structural integrity. During normal crush-to-failure tests to evaluate body torsional rigidity, the Aurora's unibody construction broke GM's testing machine.[19] A frame-crusher otherwise used to test stronger truck frames had to be used, with the car twice exceeding federal standards for passenger cars.

First-generation Auroras were manufactured in Lake Orion, Michigan, along with the Buick LeSabre, Buick Park Avenue, Buick Riviera, Oldsmobile 88, Oldsmobile 98 and Pontiac Bonneville.

Year-to-year changes

1996

Further revisions include daytime running lights and OBD II compliant on-board diagnostic systems, tweaking the climate control and safety alarm, a revised keyless entry system with new features and the short list of optional equipment was expanded to include chrome wheels and a gold trim package. The 1996-'99 models also had the passenger temperature toggle buttons on the middle-right portion of the instrument panel replaced with air recirculator buttons.

For 1996, Oldsmobile made some minor revisions to the Aurora including new rear glass which has less distortion than previous models.

Chrome wheels are now an option.
There were some minor equipment changes.

1997

There were minor changes for the Aurora in 1997. A new in-dash CD player for the Bose sound system highlighted the improvements. Another new feature was a tilt-down right-outside mirror that enhances the driver's view of close objects, whenever the shifter is placed in reverse. The underside of the door handles were slightly recontoured to minimize slipping fingers when the handles are pulled. Seat belt release buttons were moved from the face of the buckle to the end for improved convenience.

Second generation (2001–2003)

Oldsmobile's original intention for the second generation was to move the Aurora further upmarket, retaining its V8-only drivetrain and sharing a platform with the new Buick Riviera, as with the first gen Aurora. This would have created more room within the Oldsmobile line for a four-door Eighty-Eight successor to be marketed as the "Antares" (though there was talk of naming it the Aurora V-6 or Aurora 6, as the Antares name was not liked during focus group testing);[22] this platform was known internally as "G-plus".[23][24][25][26] Buick dropped its Riviera development plans at the same time Oldsmobile faced fiscal trouble.[27] The division was then forced to re-engineer the Antares into an acceptable Aurora in a short time.[28] Still using the G-body design, the re-engineered Aurora was the result, retaining its 4.0 V8 Northstar mounted to a 4T80-E automatic transmission.

The second generation Aurora also offered a V6 engine, the LX5, a version of the DOHC Aurora V8 with six cylinders. The V6-powered Aurora was manufactured solely for model years 2001–2002, with production ending in mid-2002.

This Aurora did not sell as well as the original, overshadowed by GM's announcement in December 2000 that the Oldsmobile marque was to be phased out over the next several years. Though still retaining its unique styling, it now also shared design cues with other Oldsmobiles. The second generation Aurora was about six inches shorter than was the first generation. Automobile magazine wrote that "The Aurora's new look is not quite as sensuous or elegant as that of the outgoing model,"[29] but the Auto Channel review said, "it was better in every respect."[17]

The second generation Aurora went into production on November 1, 1999,[20] and went on sale in February 2000[29] as a 2001 model. The last V6-powered Auroras was assembled on June 21, 2002. The final 500 Auroras ended production on March 28, 2003.[30] These were all a special burgundy color (called "Dark Cherry Metallic"), had special chrome wheels, and "Final 500" badging. The Orion, Michigan plant built a total of 68,552 second-generation Auroras; 53,640 in 2001, 10,865 in 2002, and 4,047 in 2003.

Standard and optional equipment

The second-generation Oldsmobile Aurora featured as standard equipment, keyless entry, security alarm, luxury leather-trimmed seating surfaces with power adjustments for the driver's seat, an AM-FM stereo with Radio Data System (RDS) and cassette and single-disc CD players, a six-speaker sound system, leather door panel inserts, wood interior trim, automatic climate control, OnStar in-vehicle telematics system (later introduction), steering wheel-mounted climate and radio controls, a leather-wrapped steering wheel, power trunk release from the keyless entry remote, a multi-function driver's information center mounted above the factory radio and climate controls, a rear bench seat with fold-down center armrest, luxury-styled alloy wheels, a spare tire and wheel, automatic front head and fog lamps, a 3.5L V6 engine, a 4-speed automatic transmission, front-wheel-drive (FWD), front and side SRS airbags.

Optional equipment included a driver's memory package with memory front driver's seat and memory for radio presets, heated dual front bucket seats, a premium audio system with external amplifier by Bose, a power tilt-and-sliding sunroof, chrome-finished alloy wheels, a gold emblem package for the front and rear Oldsmobile emblems, Aurora emblem, and 3.5 or 4.0 emblems, and the 4.0L Northstar V8 engine (this engine became standard equipment in 2003 for the Aurora's final year of production).

Starting in 2002, a voice-activated, CD-ROM based navigation system was available. The 17-inch wheels’ plastic hub caps on the second generation V8 Auroras (except for the "Final 500" which used modified Cadillac wheels) were made with mold number 442.

Engines