2003 Buick Regal
2 trims · Sedan
Starting MSRP
$24,235 – $28,235
Key specifications
NHTSA safety
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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 2026-07-11). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 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
| Spec | LS | GS |
|---|---|---|
| MSRP | $24,235 | $28,235 |
| Fuel economy (city/hwy) | 17/27 | 16/25 |
| Horsepower | 200 hp | 240 hp |
| Torque | 225 lb-ft | 280 lb-ft |
| Engine | 3.8L V6 gas | 3.8L V6 gas |
| Seating | 5 | 5 |
| Drivetrain | FWD | FWD |
| Cargo (cu ft) | 16.7 | 16.7 |
| Max towing | 1,000 lbs | 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
- LSgasGSgas
- Fuel type
- LSregular unleadedGSpremium unleaded (required)
- Cylinders
- LSV6GSV6
- Displacement
- LS3.8 LGS3.8 L
- Horsepower
- LS200 hpGS240 hp
- Torque
- LS225 lb-ftGS280 lb-ft
- Transmission
- LS4-speed automaticGS4-speed automatic
- Drivetrain
- LSfront wheel driveGSfront wheel drive
Dimensions
- Body type
- LSSedanGSSedan
- Doors
- LS4GS4
- Seating
- LS5GS5
- Length
- LS196.2 inGS196.2 in
- Width
- LS72.7 inGS72.7 in
- Height
- LS56.6 inGS56.6 in
- Wheelbase
- LS109 inGS109 in
Capacity & weight
- Cargo capacity
- LS16.7 cu ftGS16.7 cu ft
- Max cargo capacity
- LS16.7 cu ftGS16.7 cu ft
- Max towing
- LS1,000 lbsGS1,000 lbs
- Curb weight
- LS3,438 lbsGS3,543 lbs
- Fuel tank
- LS17 galGS17 gal
Fuel economy & EV
- Combined MPG
- LS20GS19
- City MPG
- LS17GS16
- Highway MPG
- LS27GS25
| Spec | LS | GS |
|---|---|---|
| Engine & drivetrain | ||
| Engine type | gas | gas |
| Fuel type | regular unleaded | premium unleaded (required) |
| Cylinders | V6 | V6 |
| Displacement | 3.8 L | 3.8 L |
| Horsepower | 200 hp | 240 hp |
| Torque | 225 lb-ft | 280 lb-ft |
| Transmission | 4-speed automatic | 4-speed automatic |
| Drivetrain | front wheel drive | front wheel drive |
| Dimensions | ||
| Body type | Sedan | Sedan |
| Doors | 4 | 4 |
| Seating | 5 | 5 |
| Length | 196.2 in | 196.2 in |
| Width | 72.7 in | 72.7 in |
| Height | 56.6 in | 56.6 in |
| Wheelbase | 109 in | 109 in |
| Capacity & weight | ||
| Cargo capacity | 16.7 cu ft | 16.7 cu ft |
| Max cargo capacity | 16.7 cu ft | 16.7 cu ft |
| Max towing | 1,000 lbs | 1,000 lbs |
| Curb weight | 3,438 lbs | 3,543 lbs |
| Fuel tank | 17 gal | 17 gal |
| Fuel economy & EV | ||
| Combined MPG | 20 | 19 |
| City MPG | 17 | 16 |
| Highway MPG | 27 | 25 |