Basic Info

Vehicle Details

Year:

2003

Make:

Buick

Model:

Regal

Trim:

LS 4DR Sedan

Style:

LS 4dr Sedan

Base Price:

$24,235

Drive:

Front-wheel Drive

Dimensions & Weight

Curb Weight:

3,461 lbs

Length:

196.2 in.

Width:

72.7 in.

Height:

56.6 in.

Wheelbase:

109 in.

Engine & Powertrain

Horsepower:

200 hp @ 5,200 rpm

Torque:

225 ft-lbs @ 4,000 rpm

Engine:

3.8l V-6 Ohv

Displacement:

3.8 liters

Compression Ratio:

9.40 to 1

Valves:

12

Engine Config:

Standard

Redline:

6,000 rpm

Dyno Chart

1000240038005200RPM050100150200Power (hp)075150225300Torque (lb-ft)
  • Horsepower
  • Torque

Performance

All times below are derived from the MotorMatchup advanced vehicle simulation using a street surface.

Street Surface

0-60 mph (1ft):

8.3 sec

0-60 mph:

8.69 sec

0-100 mph:

22.2 sec

60-130 mph:

46.69 sec

Top Speed:

138 mph

Drag Strip Performance

⅛ mile:

10.57 sec @ 68.3 mph

¼ mile:

16.2 sec @ 88.7 mph

½ mile:

25.33 sec @ 105.1 mph

1 mile:

41.03 sec @ 122 mph

Metric Performance

0-100 km/h:

9.16 sec

0-200 km/h:

44.04 sec

Drivetrain

Front Tires:

P215/70SR15

Rear Tires:

P215/70SR15

Tire Compound:

All-seasons

Transmission:

4-speed Automatic

Final Drive:

3.05

Gear Ratios

1: 2.92
2: 1.57
3: 1
4: 0.71
R: 2.13
Speed vs RPM
Top Speed: 138 MPHRedline: 6000 RPM01500300045006000RPM065130242MPH

Fuel & Efficiency

MPG Highway:

29 mpg

MPG City:

19 mpg

Fuel Capacity:

17 gal.

Estimated Range:

408 miles

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