2003 Buick Regal for sale
None for sale by us right now: rent one for a week first, or ask us to find one. Rated 11.8 to 12.4 L/100 km combined (EPA). 3 NHTSA recall campaigns.
- For sale by us
- 0
- Combined
- 11.8 to 12.4 L/100 km
- Recalls
- 3

For sale
We do not have a 2003 Buick Regal for sale right now. We are a rental company: rent one for a week to try it, or tell us what you want and we look for one for you.
2003 Buick Regal specs
| Spec | Powertrain 1 | Powertrain 2 |
|---|---|---|
| Engine | 3.8L 6-cylinder | 3.8L 6-cylinder supercharged |
| Drive | Front-wheel drive | Front-wheel drive |
| Transmission | 4-speed automatic | 4-speed automatic |
| Fuel | Regular gas | Premium gas |
| City | 13.8 L/100 km | 14.7 L/100 km |
| Highway | 8.7 L/100 km | 9.4 L/100 km |
| Combined | 11.8 L/100 km | 12.4 L/100 km |
| CO₂ | 276 g/km | 291 g/km |
| Cost to drive 100 km | $18.29 | $21.70 |
2003 Buick Regal: every figure
| Figure | Powertrain 1 | Powertrain 2 |
|---|---|---|
| Displacement | 3.8 L | 3.8 L |
| Cylinders | 6 | 6 |
| MPG city (US) | 17 | 16 |
| MPG highway (US) | 27 | 25 |
| MPG combined (US) | 20 | 19 |
| MPG combined (Imperial) (converted from the US figure) | 24 | 23 |
| Luggage volume (litres converted from EPA's cubic feet) | 481 L (17 cu ft) | 481 L (17 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,350 | US$4,350 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $3,658 | $4,340 |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2003 Buick Regal
- NHTSA lists 3 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 101 complaints with NHTSA, most often about electrical system (37), engine (26) and engine and engine cooling (11). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 15V701000 | 2015-10-26 | engine and engine cooling:exhaust system:manifold/header/muffler/tail pipe | General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and... |
| 09V116000 | 2009-04-08 | engine and engine cooling | GENERAL MOTORS IS RECALLING 1,497,516 MY 1997-2003 BUICK REGAL, MY 1998-2003 CHEVROLET LUMINA, MONTE CARLO AND IMPALA, MY 1998-1999 OLDSMOBILE INTRIGUE, MY 1997-2003 PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L V6 NATURALLY ASPIRATED ENGINE. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH DROPS OF ENGINE OIL... |
| 08V118000 | 2008-03-12 | engine and engine cooling | GM IS RECALLING 207,542 MY 1997-2003 BUICK REGAL AND PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L SUPERCHARGED V-6 ENGINE. THESE VEHICLES HAVE HIGHER FRONT ROCKER COVER GASKET TEMPERATURES, CREATING THE POTENTIAL FOR EARLIER DEGRADATION OF THE FRONT ROCKER COVER GASKET AND EVENTUAL OIL SEEPAGE. |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
The 2003 Buick Regal for buyers
CarmaCars rents cars and does not sell the 2003 Buick Regal; this page helps you judge it before you buy one elsewhere. This page sets out the 2003 Buick Regal for buyers, in plain words.
Before you sign for the Regal
Ask for the service records and check open recalls by the VIN. There are 3 NHTSA recall campaigns on file; a dealer can check by the VIN whether each was done. Owners filed 101 complaints with NHTSA, most often about electrical system, engine and engine and engine cooling; have those parts checked. Have a mechanic inspect a used one before you buy it.
What the specs mean
It uses the 3.8L 6-cylinder and front-wheel drive. It runs on regular gas. Front-wheel drive is the usual layout for cars this size, predictable in the rain and the snow.
At 11.8 L/100 km combined, a 300 km drive takes roughly 35 litres of fuel. At our price setting, driving 100 km costs about $18.29, and a 300 km weekend about $54.87. EPA puts its fuel cost at US$3,350 a year for 15,000 miles at US prices.
A good match for
It suits a weekend away when the train does not reach where you are going. It suits commuters, couples and business trips.
Practical details
A car body like this keeps the weight low, so it feels settled on the highway. Its 481 litres of luggage space fit a family's bags for a long weekend.
Try before you buy
Rent the Regal first, and buy only if it fits your life. If the Regal is in our fleet, its page shows the rates; if not, a similar car helps you judge. A week of your own driving tells you more than a test drive: the commute, the parking, the fuel.
Picking a year and a trim
If you are unsure between two options, rent one of them for a week first. Decide what matters most first: fuel use, space, or the price you can pay. Within the 2003 lineup, trims share powertrains or differ in equipment; the trim pages show which.
The cost of driving it
A 1,000 km month costs roughly $182.90 at our price setting. Get an insurance quote for this exact model before you buy; rates differ a lot between models. At our price setting, 100 km costs about $18.29 in fuel.
Ask us
Send a request to rent the model you are thinking of buying.
Rent it for a week before you buy
A week of your own driving tells you more than a test drive: the commute, the parking, the fuel. Rent a 2003 Buick Regal from us first.
Find me this car
Tell us your budget and when you want to buy; we look for a 2003 Buick Regal for you and reply within one business day.
Buying the 2003 Buick Regal
Does CarmaCars sell the 2003 Buick Regal?
Not right now. CarmaCars rents cars; it sells one only now and then. Tell us what you want and we look for one, or rent one for a week first.
Can I rent a 2003 Buick Regal before I buy one?
Yes. Request it for a week (or longer, up to 365 days) and drive it as your own; nothing is charged until we confirm and you approve.
Does the 2003 Buick Regal have recalls?
NHTSA lists 3 recall campaigns for it, in the table on this page. Ask for proof each was fixed.
What does the 2003 Buick Regal cost in fuel a year?
EPA puts it at US$3,350 a year for 15,000 miles at its fuel prices; at our price setting, 20,000 km cost about $3658.00.
Where do the figures come from?
Fuel use and fuel cost from the US EPA (fueleconomy.gov), dimensions and weight from NHTSA vPIC Canadian specifications, recalls and complaints from NHTSA. We leave out any figure no free source publishes.