Oldsmobile Alero

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Oldsmobile Alero
Oldsmobile Alero sedan -- 03-16-2012.JPG
Manufacturer General Motors
Also calledChevrolet Alero (Europe and Israel)
ProductionApril 1998 – April 29, 2004
Model years 1999–2004
Assembly Lansing Car Assembly, Lansing, Michigan, U.S.
Body and chassis
Class Compact car
Body style 2-door coupe
4-door sedan
Layout Transverse front-engine, front-wheel drive
Platform N-body
Engine 2.2 L Ecotec L61 I4
2.4 L LD9 I4
3.4 L LA1 V6
Transmission 5-Speed Getrag F23 manual
4-speed 4T40-E automatic
4-speed 4T45-E automatic
Wheelbase 107 in (2,718 mm)
Length186.7 in (4,742 mm)
Width70.1 in (1,781 mm)
Height54.5 in (1,384 mm)
Curb weight 2,997–3,124 pounds (1,359–1,417 kg)
Predecessor Oldsmobile Achieva

The Oldsmobile Alero is a compact car that was produced by General Motors for its Oldsmobile division from 1999 to 2004. The Alero was introduced in 1998 as a 1999 model to replace the entry-level Achieva and Cutlass, and went into production in April 1998. All Aleros were built in the United States at Lansing, Michigan. The Alero was the last model Oldsmobile built. [1]



Oldsmobile Alero sedan rear Oldsmobile Alero sedan rear 6.15.18.jpg
Oldsmobile Alero sedan rear

The design of the Alero was originally previewed in 1997 with the Alero Alpha concept car, a V6-powered sport coupe that featured many design elements seen in the production Alero as well as some that were never meant for production. Its appearance was a revival of "coke bottle styling", popular during the 1960s and 1970s.

The Alero was sold either as a 4-door sedan or as a 2-door coupe. It shared its chassis and many parts, including engines, with the Pontiac Grand Am. All Aleros came in base GX, mid-level GL, or high-end GLS trim; the GL trim was split into three levels: 1, 2, and 3.

The Alero experienced minimal changes during its 5-year run. Most of these changes were either in choice of engines or options. In 2003, the Alero's daytime running lights were changed from high-beam to low-beam.

A Chevrolet Alero. Chevrolet Alero front 20080121.jpg
A Chevrolet Alero.

The Alero was also sold in select countries in Europe and in Israel between 1999 and 2001 as the Chevrolet Alero, and was only available as a sedan. The car still featured its Oldsmobile badges even though sold under the Chevrolet brand, but since most European consumers would not recognize the badging, Chevrolet badges were added to the grille and rear fascia for the 2000 model year. The Alero featured Chevrolet emblems throughout its entire run in Israel. The Alero was replaced in Europe, Israel, and Canada by the GM Daewoo-sourced Chevrolet Evanda/Epica.

The Alero's production ended with a special Final 500 Edition. These last 500 Aleros featured custom logos inspired by vintage Oldsmobile logos, dark cherry metallic paint, and a plate featuring the car's number out of 500. The final Alero Final 500 Edition (#500 of 500), a GLS 4-door, also happened to be the final Oldsmobile ever built, and was signed under its hood by the employees of the General Motors Lansing plant. The final car left the Lansing Assembly Plant on April 29, 2004 and was then given to the R.E. Olds Transportation Museum. On December 15, 2017, this car was sold at auction for $42,000 to a dealer in Florida. [2]

An Oldsmobile Alero coupe in 2007 Oldsmobile-Alero-coupe.jpg
An Oldsmobile Alero coupe in 2007


A preview of the planned replacement for the Alero was seen in 2001 with the unveiling of the Oldsmobile O4 concept, designed by Bertone. The car was an open-top 4-seater with European styling featuring some Oldsmobile traits, and powered by the latest Ecotec I4 engine. The name had multiple meanings, including "Oldsmobile 4-Seater" as well as implying the year 2004 as a planned date for production.

However, the O4 concept was unveiled a few weeks after General Motors announced that they would be phasing out the Oldsmobile brand, meaning that production possibilities of the O4 would never be realized. Because of this, a second generation Alero was never built and the car was phased out with the Oldsmobile brand in 2004.

Trim levels

During its production, the Alero was available in four trim levels, all available in coupe or sedan body styles:

The GX was the most basic trim level of the Alero. It included such features as a 2.4 L inline four-cylinder engine, 5-speed manual transmission, an AM/FM stereo (later, AM/FM stereo with single-disc CD player) with a four-speaker sound system, 15-inch (38 cm) black-painted steel wheels with decorative wheel covers, manual windows, power door locks, full instrumentation, air conditioning, velour door panel inserts, and cloth seating surfaces. The 3.4 L V6 engine available on all other Alero trim levels was not available on the base GX trim level.

The GL was the midrange trim level of the Alero. It added the following features to the base GX trim level: an AM/FM stereo with cassette player (not applicable for later models), power windows, and 16-inch (40 cm) alloy wheels. The 3.4 L V6 engine was available as an option, though was standard equipment on the GL2 trim level. The GL1 trim level also offered the V6 engine option.

The GLS trim level was the "luxury" trim level of the Alero. It added the following features to the already well-equipped GL trim level: an AM/FM stereo with cassette and single-disc CD player (later, an MP3-decoding single-disc CD player was added), an eight-speaker "premium" sound system with amplifier, keyless entry, power driver seat, leather upholstery and a security system. The 3.4 L V6 engine was standard for this trim level.


2002–20042.2 L Ecotec L61 I4 140 hp (104 kW)150 lb⋅ft (203 N⋅m)
1999–20012.4 L LD9 I4 150 hp (112 kW)155 lb⋅ft (210 N⋅m)
1999–20043.4 L LA1 V6 170 hp (127 kW)200 lb⋅ft (271 N⋅m)

Variant prototypes

An Oldsmobile Alero OSV in the mid-2000s Alero-OSV-Oldsman.JPG
An Oldsmobile Alero OSV in the mid-2000s

General Motors commissioned the construction of Alero prototypes either for testing or to gather public opinion on possible future plans for the Alero. These variants include:


The Insurance Institute for Highway Safety (IIHS) gave the 19992005 Grand Am (which was built on the same platform as the 19992004 Alero) a Poor rating in its frontal crash test for its marginal structural integrity, a possible head injury, a potential right leg injury, and poor dummy control. [3]

The following are 2003 National Highway Traffic Safety Administration (NHTSA) crash test ratings for the Alero.

Coupe [4]

Sedan [5]



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  1. "The end of the road for Oldsmobile". HISTORY.com. April 29, 2004.
  2. https://www.autoremarketing.com/wholesale/florida-dealer-collector-takes-home-last-oldsmobile-42000
  3. "IIHS-HLDI: Oldsmobile Alero". Iihs.org. Archived from the original on May 26, 2011. Retrieved October 17, 2010.
  4. "2004 OLDSMOBILE ALERO 2-DR". Safercar.gov. United States Department of Transportation. Archived from the original on July 21, 2009. Retrieved July 21, 2009.CS1 maint: bot: original URL status unknown (link)
  5. "2004 OLDSMOBILE ALERO 4 DR". National Highway Traffic Safety Administration. United States Department of Transportation. Retrieved February 9, 2018.

Further reading