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2003 Buick Regal

2 trims · Sedan

Starting MSRP

$24,235 – $28,235

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Key specifications

NHTSA safety

Not rated

Frontal (driver)★★★★☆
Frontal (passenger)★★★☆☆

Source: NHTSA · 3 recalls on record

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Pricing

How much should you pay for the Buick Regal? 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 LS

Total price (LS MSRP)

$24,235

Typical monthly

$480/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-10-11). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2003 Buick Regal trims

  • LS

    MSRP
    $24,235
    Fuel economy (city/hwy)
    17/27
    Horsepower
    200 hp
    Torque
    225 lb-ft
    Engine
    3.8L V6 gas
    Seating
    5
    Drivetrain
    FWD
    Cargo (cu ft)
    16.7
    Max towing
    1,000 lbs

  • GS

    MSRP
    $28,235
    Fuel economy (city/hwy)
    16/25
    Horsepower
    240 hp
    Torque
    280 lb-ft
    Engine
    3.8L V6 gas
    Seating
    5
    Drivetrain
    FWD
    Cargo (cu ft)
    16.7
    Max towing
    1,000 lbs

Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Engine & drivetrain

Engine type
LSgas
GSgas
Fuel type
LSregular unleaded
GSpremium unleaded (required)
Cylinders
LSV6
GSV6
Displacement
LS3.8 L
GS3.8 L
Horsepower
LS200 hp
GS240 hp
Torque
LS225 lb-ft
GS280 lb-ft
Transmission
LS4-speed automatic
GS4-speed automatic
Drivetrain
LSfront wheel drive
GSfront wheel drive

Dimensions

Body type
LSSedan
GSSedan
Doors
LS4
GS4
Seating
LS5
GS5
Length
LS196.2 in
GS196.2 in
Width
LS72.7 in
GS72.7 in
Height
LS56.6 in
GS56.6 in
Wheelbase
LS109 in
GS109 in

Capacity & weight

Cargo capacity
LS16.7 cu ft
GS16.7 cu ft
Max cargo capacity
LS16.7 cu ft
GS16.7 cu ft
Max towing
LS1,000 lbs
GS1,000 lbs
Curb weight
LS3,438 lbs
GS3,543 lbs
Fuel tank
LS17 gal
GS17 gal

Fuel economy & EV

Combined MPG
LS20
GS19
City MPG
LS17
GS16
Highway MPG
LS27
GS25

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2003 Buick Regal FAQ

How much does the 2003 Buick Regal cost?
The 2003 Buick Regal has a starting MSRP of $24,235, ranging up to $28,235 for the top trim. Trim pricing includes LS from $24,235; GS from $28,235.
What is the fuel economy of the 2003 Buick Regal?
The 2003 Buick Regal achieves up to 20 MPG combined (EPA estimate), depending on trim and configuration.
How much cargo space does the 2003 Buick Regal have?
The 2003 Buick Regal offers up to 16.7 cubic feet of cargo capacity, depending on trim and seating configuration.
How much can the 2003 Buick Regal tow?
The 2003 Buick Regal has a maximum towing capacity of up to 1,000 pounds, depending on trim and equipment.
How many trims does the 2003 Buick Regal come in?
The 2003 Buick Regal is available in 2 trims across Sedan body styles with front wheel drive.