Used 2003 Buick Regal for Sale nearChicago, IL
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2003
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 48,345
- Stock #:
- 268582
- VIN:
- 2G4WB52K931268582

2003 Buick Regal
LS Sedan FWD
48,345 mi
$7,499
- Year:
- 2002
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- Gold
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 100,000
- Stock #:
- 7972
- VIN:
- 2G4WB55K721227927

2002 Buick Regal
LS Sedan FWD
100,000 mi
$2,648
- Year:
- 2003
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- Sterling Silver Metallic/Light Sandrift Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- Automatic
- Mileage:
- 98,000
- Stock #:
- 2636
- VIN:
- 2G4WB52K331213321

2003 Buick Regal
LS Sedan FWD
98,000 mi
$7,060
- Year:
- 2004
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- Dark Bronzemist Metallic
- Fuel type:
- Gasoline
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 101,581
- Stock #:
- 41344482M
- VIN:
- 2G4WB52K041344482

2004 Buick Regal
LS Sedan FWD
101,581 mi
$6,245
- Year:
- 2004
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 103,115
- Stock #:
- 26469
- VIN:
- 2G4WB52K341316160

2004 Buick Regal
LS Sedan FWD
103,115 mi
$5,270
- Year:
- 2003
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 90,908
- Stock #:
- 1436
- VIN:
- 2G4WB55K131244966

2003 Buick Regal
LS Sedan FWD
90,908 mi
$6,745
- Year:
- 2003
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 4-Speed Automatic
- Mileage:
- 114,375
- VIN:
- 2G4WB52K531154434

2003 Buick Regal
LS Sedan FWD
114,375 mi
$4,995
- Year:
- 2004
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- Sterling Silver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 216,517
- Stock #:
- 41364252
- VIN:
- 2G4WB52K641364252

2004 Buick Regal
LS Sedan FWD
216,517 mi
$2,808
- Year:
- 2003
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- Sterling Silver Metallic/Light Sandrift Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Graphite)
- Transmission:
- 4-Speed Automatic
- Mileage:
- 181,799
- Stock #:
- 05569
- VIN:
- 2G4WB52K231235102
Photos coming soon
2003 Buick Regal
LS Sedan FWD
181,799 mi
No Price Listed
- Year:
- 2003
- Make:
- Buick
- Model:
- Regal
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 200 hp 3.8L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 156,000
- Stock #:
- 6198
- VIN:
- 2G4WB55K231105414

2003 Buick Regal
LS Sedan FWD
156,000 mi
$1,250
There are no more results from the filters selected.
Check out these similar matches for you.
Fetching additional listings...
Overview

2003 was a year for downsizing in the Buick Regal. Not in dimensions or trunk capacity (16.7 cubic feet) or engine power (a 3.8-liter, V6), but in standard equipment, most notably in the base LS model. The 2003 Regal is a mid-size sedan that shares its style and platform with the Century, but offers better performance and a sportier suspension in an attempt to woo younger buyers.
This year, some safety features that were standard on the LS, such as ABS brakes and traction control, are now optional. They are still offered with the GS. Heated mirrors are now only optional on the GS. And the handy split-folding rear seats will now cost you extra. Does the 2003 Regal make up for this with anything new? It does get a better starter and bundles options together in more packages, a new Luxury package and a Leather and Wheel package, which adds leather seats, the split-fold, and 15-inch aluminum wheels to the LS. A 195-hp V6 powers the base LS, while the supercharged GS hits 240-hp, both with a 4-speed automatic. The GS comes standard with 16-inch wheels, a stiffer suspension, and rear stabilizer bar, which is optional on the LS as the Gran Touring package.
The 2003 Regal is a good domestic alternative to the more popular foreign mid-size sedans, and owners like the still long list of features (power driver's seat, cruise, keyless entry) even in the base model. They also feel the engine is reliable and durable, with good 20/30 gas mileage. Handling is a breeze, and the GS acceleration power hints at street racer potential. Downsides include some dash rattles, an outdated interior (especially the faux wood trim), wind noise, and cupholders that get in the way of the shifter.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
3.5 Overall rating
Filter by rating
Francois B
Reviewed a 2003 Buick GS Sedan FWD on Sep 8, 2009
This is the Camry of North American cars. Just a size bigger and little bit less fuel efficient. This car is the most reliable of the Buick line and Buick is the most reliable brand from the North American's. The engine is responsive and better for highways; fuel economy is average for a car of this size. 26 Mpg with a highway-focused tempo. The steering wheel feels light but the windows allow for much visibility. Interior space is generous and sound-proofing is just above above average. Suspension is soft (too soft). I would recommend this car to anyone looking for a good full-size, reliable and affordable, sedan.
Anonymous
Reviewed a 2003 Buick Regal on Feb 12, 2009
Performance is lively in every respect. The drivetrain is as close to bullet proof as they come. Build quality is quite good. The exterior is on the "classy bland" side, interior is relatively well laid out and executed, with the exception of lack of interior storage space. Buick just ignores this issue on most models. Cost of ownership is reasonable, except for the heavy footed driver. This model leads all other Buick models in fun factor. If you have to have a sporty Buick, this is the one!
2003 Buick Regal Trims
| Trim type | MSRP |
|---|---|
| LS Sedan FWD | $24,895 |
| GS Sedan FWD | $28,895 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2003 Buick Regal Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2003 Buick Regal prices has changed over time.
See more price trends2003 Buick Regal Pricing Analysis
Pricing Analysis by Model Year
Key Insights
- Significant Depreciation: The 2017 Buick Regal shows a steep decline, with a current average price of $12,346, reflecting a depreciation of 54.4% from its original MSRP.
- Older Models Offer Low Prices: The 2002 Buick Regal is priced at just $2,249, indicating a high level of depreciation and potentially appealing to budget-conscious buyers.
- Best Value in Recent Years: The 2016 and 2015 models are priced at $10,548 and $10,350, respectively, showing less depreciation compared to older models, making them attractive options for buyers seeking value.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2017 | $27,065 | $12,346 | -54.4% |
| 2016 | $27,065 | $10,548 | -61.0% |
| 2015 | $27,065 | $10,350 | -61.7% |
| 2014 | $29,690 | $9,818 | -66.9% |
| 2013 | $29,015 | $8,559 | -70.5% |
| 2012 | $26,670 | $8,043 | -69.8% |
| 2011 | $26,360 | $6,900 | -73.8% |
| 2004 | $25,190 | $5,620 | -77.7% |
| 2002 | $24,120 | $2,249 | -90.7% |
| 2001 | $23,575 | $7,163 | -69.6% |
| 2000 | $22,900 | $3,246 | -85.8% |
| 1999 | $22,255 | $3,247 | -85.4% |
These recommendations are based on CarGurus' proprietary market data from August 27, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.














