2003 Buick LeSabre vs. 2003 Buick Regal
iSeeCars' unbiased and data-driven comparison of the 2003 Buick LeSabre and 2003 Buick Regal contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the 2003 Buick LeSabre and the 2003 Buick Regal.
In comparing the 2003 Buick LeSabre's and the 2003 Buick Regal's specifications and ratings, the 2003 Buick LeSabre has the advantage in the areas of fuel efficiency and base engine power. The 2003 Buick Regal has the advantage in the area of typical lower range of pricing for used cars. Based on this comparison of the 2003 Buick LeSabre's and the 2003 Buick Regal's specifications and ratings, the 2003 Buick LeSabre is a better car than the 2003 Buick Regal.
Pricing: A used 2003 Buick LeSabre ranges from $1,971 to $9,912 while a used 2003 Buick Regal is priced between $1,170 to $7,592.
Engine Power and Fuel Efficiency Comparison: For engine performance, the 2003 Buick LeSabre’s base engine makes 205 horsepower, and the 2003 Buick Regal base engine makes 200 horsepower. The LeSabre is rated to deliver an average of 21 miles per gallon, with a highway range of 486 miles. The Regal is rated to deliver an average of 20 miles per gallon, with a highway range of 459 miles. This gives the 2003 Buick LeSabre the fuel efficiency and maximum range advantage over the 2003 Buick Regal. Both models use gasoline.
Passenger Space Comparison: The 2003 Buick LeSabre and 2003 Buick Regal are comparable in regards to front leg room.
New Car Pricing
Asking Price:
-
Starting MSRP:
26370
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
New Car Pricing
Asking Price:
-
Starting MSRP:
24895
Category Avg Starting MSRP:
(Luxury Midsize Cars)
40879
Category Starting MSRP Range:
(Luxury Midsize Cars)
24895 - 71095
Used Car Pricing
Avg Used Car Price:
5538
Price Range:
1971 - 9912
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
19
Avg Mileage of Used Cars for Sale:
128034
# Good or Great Deals:
5
Used Car Pricing
Avg Used Car Price:
4282
Price Range:
1170 - 7592
Category Avg Price:
(Luxury Midsize Cars)
15384
Category Avg Price Range:
(Luxury Midsize Cars)
4282 - 68399
# Used Cars for Sale Nationally:
5
Avg Mileage of Used Cars for Sale:
157331
# Good or Great Deals:
1
Buick LeSabre Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
Buick Regal Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
iSeeCars Reliability Insights for 2003 Buick LeSabre
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for 2003 Buick Regal
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1.498537992739898
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
2.61233725658866
Typical Category Recalls:
(Luxury Midsize Cars)
5.0
Category Range for Recalls:
(Luxury Midsize Cars)
0.9 - 8.4
Buick LeSabre Rankings
Not yet available
Buick Regal Rankings
Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
2003 Buick LeSabre Trim Levels
Custom, Limited
2003 Buick Regal Trim Levels
GS, LS
Warranty Information
Warranty, Bumper-to-Bumper:
3 years / 36000 miles
Warranty, Powertrain:
3 years / 36000 miles
Warranty, Roadside Assistance:
3 years / 36000 miles
Warranty Information
Warranty, Bumper-to-Bumper:
3 years / 36000 miles
Warranty, Powertrain:
3 years / 36000 miles
Warranty, Roadside Assistance:
3 years / 36000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
205 hp @ 5200 rpm
Torque:
230 foot-lbs @ 4000 rpm
Power-to-Weight Ratio (higher is better):
0.057 hp per pound
Base Drivetrain Specs
Horsepower:
200 hp @ 5200 rpm
Torque:
225 foot-lbs @ 4000 rpm
Power-to-Weight Ratio (higher is better):
0.058 hp per pound
Engine Specifications
Engine Size:
3.8 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
FWD
EPA Fuel Economy
(City/Highway/Combined MPG):
17 / 27 / 21
Range (city/hwy):
306 / 486 miles
Recommended Fuel Type:
Gasoline
Engine Specifications
Engine Size:
3.8 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
FWD
EPA Fuel Economy
(City/Highway/Combined MPG):
17 / 27 / 20
Range (city/hwy):
289 / 459 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Air Suspension:
Standard
Bench Seats:
Standard
Front Bench Seats:
Standard
Keyless Entry:
Standard
Alloy wheels:
Available
Heated Seats
Available
Leather Upholstery:
Available
Navigation System:
Available
Roadside assistance:
Available
Satellite radio:
Available
Sunroof/Moonroof:
Available
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Bluetooth:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Keyless Ignition:
N/A
Massage Seats:
N/A
Paddle Shifters:
N/A
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
N/A
Power Lift Gate:
N/A
Power outlet:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Voice Recognition:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Air Suspension:
N/A
Bench Seats:
Standard
Front Bench Seats:
N/A
Keyless Entry:
Standard
Alloy wheels:
Available
Heated Seats
Available
Leather Upholstery:
Available
Navigation System:
Available
Roadside assistance:
Available
Satellite radio:
N/A
Sunroof/Moonroof:
Available
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Bluetooth:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Keyless Ignition:
N/A
Massage Seats:
N/A
Paddle Shifters:
N/A
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
N/A
Power Lift Gate:
N/A
Power outlet:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Voice Recognition:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Safety Features
360-Degree Camera:
N/A
Backup camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
360-Degree Camera:
N/A
Backup camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
38.8 inches
Front Leg Room:
42.4 inches
Front Shoulder Room:
59.1 inches
Rear Head Room:
37.8 inches
Rear Leg Room:
39.9 inches
Rear Shoulder Room:
58.7 inches
Cargo Space:
Not yet available
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
39.3 inches
Front Leg Room:
42.4 inches
Front Shoulder Room:
58 inches
Rear Head Room:
37.4 inches
Rear Leg Room:
36.9 inches
Rear Shoulder Room:
57.1 inches
Cargo Space:
Not yet available
Overall Interior Volume:
Not yet available
Exterior Dimensions
Curb Weight:
3567 lbs
Width:
73.5 inches
Height:
57 inches
Length:
200 inches
Wheelbase:
112.2 inches
Ground Clearance:
5.4 inches
Exterior Dimensions
Curb Weight:
3438 lbs
Width:
72.7 inches
Height:
56.6 inches
Length:
196.2 inches
Wheelbase:
109 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
15.0 inches
Wheel Type:
steel
Tire Size:
P215/70R15
Standard Wheel/Tire Information
Wheel Size:
15.0 inches
Wheel Type:
steel
Tire Size:
P215/70R15
Exterior Colors
Black
Black
Blue
Ming Blue Metallic / Silver Blue Ice Metallic
Brown
Dark Bronzemist Metallic
Green
Jade Green Metallic
Red
Cabernet Red Metallic
Silver
Sterling Silver Metallic
White
White
Beige
Not available
Gray
Not available
Exterior Colors
Black
Black
Blue
Midnight Blue Pearl
Brown
Not available
Green
Augusta Green Metallic
Red
Cardinal Red Metallic
Silver
Sterling Silver Metallic / Sterling Silver Metallic/Light Sandrift Metallic
White
White / White/Light Sandrift Metallic
Beige
Dark Bronzemist Metallic / Dark Bronzemist Metallic/Light Sandrift Metallic / Light Sandrift Metallic
Gray
Graphite Metallic / Graphite Metallic/Light Sandrift Metallic
Interior Colors
Gray
Graphite / Medium Gray / Taupe
Brown
Not available
Interior Colors
Gray
Graphite / Medium Gray
Brown
Rich Chestnut/Taupe / Taupe
