2003 Oldsmobile Alero
4 trims · 8 configurations · Sedan, Coupe
Starting MSRP
$18,085 – $22,935
Key specifications
NHTSA safety
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Pricing
How much should you pay for the Oldsmobile Alero? Select a trim to update purchase and lease estimates.
MSRP by trim
Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.
Purchase information
Based on GX
Total price (GX MSRP)
$18,085
Typical monthly
$358/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-08-23). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2003 Oldsmobile Alero trims
GX
2 configurations
- MSRP
- $18,085
- Fuel economy (city/hwy)
- 21/30
- Horsepower
- 140 hp
- Torque
- 150 lb-ft
- Engine
- 2.2L I4 gas
- Seating
- 5
- Drivetrain
- FWD
- Cargo (cu ft)
- 14.6
- Max towing
- —
GL1
2 configurations
- MSRP
- $20,035
- Fuel economy (city/hwy)
- 21/30
- Horsepower
- 140 hp
- Torque
- 150 lb-ft
- Engine
- 2.2L I4 gas
- Seating
- 5
- Drivetrain
- FWD
- Cargo (cu ft)
- 14.6
- Max towing
- —
GL2
2 configurations
- MSRP
- $21,585
- Fuel economy (city/hwy)
- 18/27
- Horsepower
- 170 hp
- Torque
- 200 lb-ft
- Engine
- 3.4L V6 gas
- Seating
- 5
- Drivetrain
- FWD
- Cargo (cu ft)
- 14.6
- Max towing
- —
GLS
2 configurations
- MSRP
- $22,685 – $22,935
- Fuel economy (city/hwy)
- 18/27
- Horsepower
- 170 hp
- Torque
- 200 lb-ft
- Engine
- 3.4L V6 gas
- Seating
- 5
- Drivetrain
- FWD
- Cargo (cu ft)
- 14.6
- Max towing
- —
| Spec | GX2 configurations | GL12 configurations | GL22 configurations | GLS2 configurations |
|---|---|---|---|---|
| MSRP | $18,085 | $20,035 | $21,585 | $22,685 – $22,935 |
| Fuel economy (city/hwy) | 21/30 | 21/30 | 18/27 | 18/27 |
| Horsepower | 140 hp | 140 hp | 170 hp | 170 hp |
| Torque | 150 lb-ft | 150 lb-ft | 200 lb-ft | 200 lb-ft |
| Engine | 2.2L I4 gas | 2.2L I4 gas | 3.4L V6 gas | 3.4L V6 gas |
| Seating | 5 | 5 | 5 | 5 |
| Drivetrain | FWD | FWD | FWD | FWD |
| Cargo (cu ft) | 14.6 | 14.6 | 14.6 | 14.6 |
| Max towing | — | — | — | — |
Specifications shown for each trim’s base configuration; drivetrain, cab, and box options vary within a trim, and MSRP shows the full range. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Shown for each trim's base configuration. Drivetrain, cab, and box options within a trim can change dimensions, capacities, and fuel economy.
Engine & drivetrain
- Engine type
- GXgasGL1gasGL2gasGLSgas
- Fuel type
- GXregular unleadedGL1regular unleadedGL2regular unleadedGLSregular unleaded
- Cylinders
- GXI4GL1I4GL2V6GLSV6
- Displacement
- GX2.2 LGL12.2 LGL23.4 LGLS3.4 L
- Horsepower
- GX140 hpGL1140 hpGL2170 hpGLS170 hp
- Torque
- GX150 lb-ftGL1150 lb-ftGL2200 lb-ftGLS200 lb-ft
- Transmission
- GX4-speed automaticGL14-speed automaticGL24-speed automaticGLS4-speed automatic
- Drivetrain
- GXfront wheel driveGL1front wheel driveGL2front wheel driveGLSfront wheel drive
Dimensions
- Body type
- GXCoupeGL1SedanGL2CoupeGLSSedan
- Doors
- GX2GL14GL22GLS4
- Seating
- GX5GL15GL25GLS5
- Length
- GX186.7 inGL1186.7 inGL2186.7 inGLS186.7 in
- Width
- GX70.1 inGL170.1 inGL270.1 inGLS70.1 in
- Height
- GX54.5 inGL154.5 inGL254.5 inGLS54.5 in
- Wheelbase
- GX107 inGL1107 inGL2107 inGLS107 in
- Ground clearance
- GX5 inGL15 inGL25 inGLS5 in
Capacity & weight
- Cargo capacity
- GX14.6 cu ftGL114.6 cu ftGL214.6 cu ftGLS14.6 cu ft
- Curb weight
- GX2,958 lbsGL13,029 lbsGL23,048 lbsGLS3,141 lbs
- Fuel tank
- GX14.1 galGL114.1 galGL214.1 galGLS14.1 gal
Fuel economy & EV
- Combined MPG
- GX25GL125GL221GLS21
- City MPG
- GX21GL121GL218GLS18
- Highway MPG
- GX30GL130GL227GLS27
| Spec | GX | GL1 | GL2 | GLS |
|---|---|---|---|---|
| Engine & drivetrain | ||||
| Engine type | gas | gas | gas | gas |
| Fuel type | regular unleaded | regular unleaded | regular unleaded | regular unleaded |
| Cylinders | I4 | I4 | V6 | V6 |
| Displacement | 2.2 L | 2.2 L | 3.4 L | 3.4 L |
| Horsepower | 140 hp | 140 hp | 170 hp | 170 hp |
| Torque | 150 lb-ft | 150 lb-ft | 200 lb-ft | 200 lb-ft |
| Transmission | 4-speed automatic | 4-speed automatic | 4-speed automatic | 4-speed automatic |
| Drivetrain | front wheel drive | front wheel drive | front wheel drive | front wheel drive |
| Dimensions | ||||
| Body type | Coupe | Sedan | Coupe | Sedan |
| Doors | 2 | 4 | 2 | 4 |
| Seating | 5 | 5 | 5 | 5 |
| Length | 186.7 in | 186.7 in | 186.7 in | 186.7 in |
| Width | 70.1 in | 70.1 in | 70.1 in | 70.1 in |
| Height | 54.5 in | 54.5 in | 54.5 in | 54.5 in |
| Wheelbase | 107 in | 107 in | 107 in | 107 in |
| Ground clearance | 5 in | 5 in | 5 in | 5 in |
| Capacity & weight | ||||
| Cargo capacity | 14.6 cu ft | 14.6 cu ft | 14.6 cu ft | 14.6 cu ft |
| Curb weight | 2,958 lbs | 3,029 lbs | 3,048 lbs | 3,141 lbs |
| Fuel tank | 14.1 gal | 14.1 gal | 14.1 gal | 14.1 gal |
| Fuel economy & EV | ||||
| Combined MPG | 25 | 25 | 21 | 21 |
| City MPG | 21 | 21 | 18 | 18 |
| Highway MPG | 30 | 30 | 27 | 27 |
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2003 Oldsmobile Alero FAQ
- How much does the 2003 Oldsmobile Alero cost?
- The 2003 Oldsmobile Alero has a starting MSRP of $18,085, ranging up to $22,935 for the top trim. Trim pricing includes GX from $18,085; GL1 from $20,035; GL2 from $21,585; GLS from $22,685.
- What is the fuel economy of the 2003 Oldsmobile Alero?
- The 2003 Oldsmobile Alero achieves up to 25 MPG combined (EPA estimate), depending on trim and configuration.
- How much cargo space does the 2003 Oldsmobile Alero have?
- The 2003 Oldsmobile Alero offers up to 14.6 cubic feet of cargo capacity, depending on trim and seating configuration.
- How many trims does the 2003 Oldsmobile Alero come in?
- The 2003 Oldsmobile Alero is available in 4 trims (8 total configurations) across Sedan and Coupe body styles with front wheel drive.