Research 2006 Cadillac XLR specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2dr Convertible


Rear Drum Diam x Width (in)
Brake Type Pwr
Brake ABS System Yes
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 12.8 x 1.3
Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 12.0 x 1.0

Cargo Area Dimensions

Trunk Volume (ft³) 11.6 max 4.4 min

Cooling System

Total Cooling System Capacity (qts) 10


Cold Cranking Amps @ 0° F (Primary) - TBD -
Maximum Alternator Capacity (amps) 150


Fuel System SFI
Engine Order Code LH2
Engine Type Gas V8
Displacement 4.6L/279
SAE Net Horsepower @ RPM 320 @ 6400
SAE Net Torque @ RPM 310 @ 4400

Exterior Dimensions

Length, Overall (in) 177.7
Width, Max w/o mirrors (in) 72.3
Wheelbase (in) 105.7
Liftover Height (in) -TBD -
Min Ground Clearance (in) 6.61
Height, Overall (in) 50.4
Track Width, Front (in) 62.2
Track Width, Rear (in) 62.2

Fuel Tank

Fuel Tank Capacity, Approx (gal) 18

Interior Dimensions

Front Hip Room (in) 53.0
Passenger Capacity 2
Passenger Volume (ft³) - TBD -
Front Head Room (in) 37.6
Front Leg Room (in) 42.6
Front Shoulder Room (in) 54.3


EPA Fuel Economy Est - City (MPG) 17
EPA Fuel Economy Est - Hwy (MPG) 25


Turning Diameter - Wall to Wall (ft) - TBD -
Steering Type Pwr Rack & Pinion
Steering Ratio (:1), Overall 17.2
Lock to Lock Turns (Steering) 2.9
Turning Diameter - Curb to Curb (ft) 39


Body Style 2 Door Conv
Vehicle Name Cadillac XLR
Vehicle Name Cadillac XLR


Suspension Type - Rear (Cont.) SLA double wishbone
Suspension Type - Front (Cont.) SLA double wishbone
Shock Absorber Diameter - Rear (mm) - TBD -
Shock Absorber Diameter - Front (mm) - TBD -
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in) - TBD -
Suspension Type - Rear Independent
Suspension Type - Front Independent


Spare Tire Size
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code
Front Tire Size P235/50WR18
Rear Tire Size P235/50WR18


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


Clutch Size (in)
Fifth Gear Ratio (:1) 0.75
Fourth Gear Ratio (:1) 1.00
Third Gear Ratio (:1) 1.60
Second Gear Ratio (:1) 2.21
First Gear Ratio (:1) 3.45
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 5
Trans Order Code MX0
Seventh Gear Ratio (:1)
Drivetrain Rear Wheel Drive
Sixth Gear Ratio (:1)
Reverse Ratio (:1) 3.02
Final Drive Axle Ratio (:1) 2.93


EPA Classification Two-seater

Weight Information

Base Curb Weight (lbs) 3647


Front Wheel Size (in) 18 x 8
Rear Wheel Material Aluminum
Front Wheel Material Aluminum
Rear Wheel Size (in) 18 x 8
Spare Wheel Size (in)
Spare Wheel Material