Specs

Research 1998 Buick Regal specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

LS 4dr Sedan LS

Brakes

Brake ABS System 4 Wheel
Brake Type Power
Rear Brake Rotor Diam x Thickness (in) 10.9 x 0.4
Front Brake Rotor Diam x Thickness (in) 10.8 x 1.3
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Disc - Rear (Yes or ) Yes
Disc - Front (Yes or ) Yes

Cargo Area Dimensions

Trunk Volume (ft³) 16.7

Cooling System

Total Cooling System Capacity (qts) 10.2

Electrical

Maximum Alternator Capacity (amps) 105
Cold Cranking Amps @ 0° F (Primary) 690

Engine

Fuel System SFI
SAE Net Torque @ RPM 220 @ 4000
Engine Order Code L36
Engine Type Gas V6
Displacement 3.8L/231
SAE Net Horsepower @ RPM 195 @ 5200

Exterior Dimensions

Wheelbase (in) 109.0
Track Width, Rear (in) 61.3
Track Width, Front (in) 62.0
Height, Overall (in) 56.6
Width, Max w/o mirrors (in) 72.7
Length, Overall (in) 196.2
Liftover Height (in) 29.8
Min Ground Clearance (in) 5.7

Fuel Tank

Fuel Tank Capacity, Approx (gal) 17.5

Interior Dimensions

Front Shoulder Room (in) 58.0
Front Leg Room (in) 42.4
Front Head Room (in) 39.4
Second Shoulder Room (in) 57.1
Second Hip Room (in) 53.3
Front Hip Room (in) 54.4
Passenger Capacity 5
Passenger Volume (ft³) 101.8
Second Leg Room (in) 36.9
Second Head Room (in) 37.4

Mileage

EPA Fuel Economy Est - Hwy (MPG) 30
EPA Fuel Economy Est - City (MPG) 19

Steering

Turning Diameter - Curb to Curb (ft) 37.5
Turning Diameter - Wall to Wall (ft)
Steering Type Variable-Effort Pwr
Steering Ratio (:1), Overall 15.2
Lock to Lock Turns (Steering) 2.76

Summary

Vehicle Name Buick Regal
Body Style 4 Door Sedan
Vehicle Name Buick Regal

Suspension

Suspension Type - Front MacPherson Strut
Suspension Type - Front (Cont.) w/Lower Control Arm
Suspension Type - Rear (Cont.) w/Coil Springs
Shock Absorber Diameter - Front (mm) 32
Shock Absorber Diameter - Rear (mm) 32
Stabilizer Bar Diameter - Front (in) 1.18
Stabilizer Bar Diameter - Rear (in) 0.68
Stabilizer Bar Diameter - Rear (in) 0.55
Suspension Type - Rear Tri-Link

Tires

Rear Tire Order Code
Front Tire Order Code QNX
Front Tire Order Code
Rear Tire Order Code QNX
Spare Tire Order Code
Front Tire Size P225/60R16
Front Tire Size P215/70R15
Rear Tire Size P225/60R16
Rear Tire Size P215/70R15
Spare Tire Size T125/70D15

Trailering

Wt Distributing Hitch - Max Tongue Wt. (lbs)
Dead Weight Hitch - Max Trailer Wt. (lbs)
Dead Weight Hitch - Max Tongue Wt. (lbs)
Wt Distributing Hitch - Max Trailer Wt. (lbs)

Transmission

Seventh Gear Ratio (:1)
Reverse Ratio (:1) 2.39
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.71
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 1.57
First Gear Ratio (:1) 2.92
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 4
Trans Order Code
Drivetrain Front Wheel Drive
Final Drive Axle Ratio (:1) 3.05
Clutch Size (in)

Vehicle

EPA Classification Mid-Size

Weight Information

Base Curb Weight (lbs) 3447

Wheels

Rear Wheel Size (in) 16 x 6.5
Front Wheel Size (in) 15 x 6
Front Wheel Size (in) 16 x 6.5
Front Wheel Material Aluminum
Rear Wheel Material Chrome
Rear Wheel Material Aluminum
Spare Wheel Material Steel
Spare Wheel Size (in) 15 x 4.0
Front Wheel Material Chrome
Rear Wheel Size (in) 15 x 6