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Cadillac STS vs. Cadillac XLR

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$47,280
$86,215
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Highlights

$47,280
Starting MSRP
$86,215
Starting MSRP
-
Starting MSRP
Gas V6
Engine Type
Gas V8
Engine Type
-
Engine Type
18 City / 27 Hwy
MPG
15 City / 24 Hwy
MPG
-
MPG
302 hp
Horsepower
320 hp
Horsepower
-
Horsepower
Rear Wheel Drive
Drive Type
Rear Wheel Drive
Drive Type
-
Drive Type
5
Seating Capacity
2
Seating Capacity
-
Seating Capacity
4 yr / 50,000 mi
Basic Warranty
4 yr / 50,000 mi
Basic Warranty
-
Basic Warranty

Engine

302 @ 6300
SAE Net Horsepower @ RPM
320 @ 6400
SAE Net Horsepower @ RPM
-
SAE Net Horsepower @ RPM
Gas V6
Engine Type
Gas V8
Engine Type
-
Engine Type
3.6L/220
Displacement
4.6L/279
Displacement
-
Displacement
272 @ 5200
SAE Net Torque @ RPM
310 @ 4400
SAE Net Torque @ RPM
-
SAE Net Torque @ RPM
6-Speed A/T
A/T
Transmission w/Dual Shift Mode
Transmission Options
6-Speed A/T
A/T
Transmission w/Dual Shift Mode
Transmission Options
-
Transmission Options
18 City / 27 Hwy
MPG
15 City / 24 Hwy
MPG
-
MPG
10.9 qts
Total Cooling System Capacity
N/A
Total Cooling System Capacity
-
Total Cooling System Capacity

Tires & Wheels

Aluminum
Front Wheel Material
Aluminum
Front Wheel Material
-
Front Wheel Material
Not Available
Spare Wheel Material
Not Available
Spare Wheel Material
-
Spare Wheel Material
17 x 7.5 in
Front Wheel Size
18 x 8 in
Front Wheel Size
-
Front Wheel Size
Aluminum
Rear Wheel Material
Aluminum
Rear Wheel Material
-
Rear Wheel Material
Not Available in
Spare Wheel Size
Not Available in
Spare Wheel Size
-
Spare Wheel Size
Not Available
Spare Tire Size
Not Available
Spare Tire Size
-
Spare Tire Size
17 x 7.5 in
Rear Wheel Size
18 x 8 in
Rear Wheel Size
-
Rear Wheel Size
P235/50VR17
Rear Tire Size
P235/50WR18
Rear Tire Size
-
Rear Tire Size
P235/50VR17
Front Tire Size
P235/50WR18
Front Tire Size
-
Front Tire Size

Suspension

Independent
Suspension Type - Rear
Independent
Suspension Type - Rear
-
Suspension Type - Rear
Not Available
Suspension Type - Front (Cont.)
SLA double wishbone
Suspension Type - Front (Cont.)
-
Suspension Type - Front (Cont.)
Independent
Suspension Type - Front
Independent
Suspension Type - Front
-
Suspension Type - Front
Not Available
Suspension Type - Rear (Cont.)
SLA double wishbone
Suspension Type - Rear (Cont.)
-
Suspension Type - Rear (Cont.)

Steering

37 ft
Turning Diameter - Curb to Curb
39 ft
Turning Diameter - Curb to Curb
-
Turning Diameter - Curb to Curb
18
Steering Ratio (:1), Overall
17
Steering Ratio (:1), Overall
-
Steering Ratio (:1), Overall
Pwr rack & pinion
Steering Type
Pwr Rack & Pinion
Steering Type
-
Steering Type
3
Lock to Lock Turns (Steering)
3
Lock to Lock Turns (Steering)
-
Lock to Lock Turns (Steering)
N/A
Turning Diameter - Wall to Wall
N/A
Turning Diameter - Wall to Wall
-
Turning Diameter - Wall to Wall

Measurements

38 in
Second Leg Room
N/A
Second Leg Room
-
Second Leg Room
62 in
Track Width, Front
62 in
Track Width, Front
-
Track Width, Front
39 in
Front Head Room
38 in
Front Head Room
-
Front Head Room
N/A
Min Ground Clearance
N/A
Min Ground Clearance
-
Min Ground Clearance
14 ft³
Trunk Volume
11.6 max 4.4 min ft³
Trunk Volume
-
Trunk Volume
197 in
Length, Overall
178 in
Length, Overall
-
Length, Overall
N/A
Liftover Height
N/A
Liftover Height
-
Liftover Height
43 in
Front Leg Room
43 in
Front Leg Room
-
Front Leg Room
116 in
Wheelbase
106 in
Wheelbase
-
Wheelbase
58 in
Height, Overall
50 in
Height, Overall
-
Height, Overall
59 in
Front Shoulder Room
54 in
Front Shoulder Room
-
Front Shoulder Room
5
Passenger Capacity
2
Passenger Capacity
-
Passenger Capacity
73 in
Width, Max w/o mirrors
72 in
Width, Max w/o mirrors
-
Width, Max w/o mirrors
55 in
Front Hip Room
53 in
Front Hip Room
-
Front Hip Room
62 in
Track Width, Rear
62 in
Track Width, Rear
-
Track Width, Rear
57 in
Second Shoulder Room
N/A
Second Shoulder Room
-
Second Shoulder Room
56 in
Second Hip Room
N/A
Second Hip Room
-
Second Hip Room
103 ft³
Passenger Volume
N/A
Passenger Volume
-
Passenger Volume
38 in
Second Head Room
N/A
Second Head Room
-
Second Head Room

Weight & Capacity

N/A
Aux Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx
-
Aux Fuel Tank Capacity, Approx
1,000 lbs
Dead Weight Hitch - Max Trailer Wt.
Not Available lbs
Dead Weight Hitch - Max Trailer Wt.
-
Dead Weight Hitch - Max Trailer Wt.
17 gal
Fuel Tank Capacity, Approx
18 gal
Fuel Tank Capacity, Approx
-
Fuel Tank Capacity, Approx
100 lbs
Dead Weight Hitch - Max Tongue Wt.
Not Available lbs
Dead Weight Hitch - Max Tongue Wt.
-
Dead Weight Hitch - Max Tongue Wt.
Not Available lbs
Wt Distributing Hitch - Max Tongue Wt.
Not Available lbs
Wt Distributing Hitch - Max Tongue Wt.
-
Wt Distributing Hitch - Max Tongue Wt.
Not Available lbs
Wt Distributing Hitch - Max Trailer Wt.
Not Available lbs
Wt Distributing Hitch - Max Trailer Wt.
-
Wt Distributing Hitch - Max Trailer Wt.
3,973 lbs
Base Curb Weight
3,647 lbs
Base Curb Weight
-
Base Curb Weight

Safety

Standard
Navigation System
Standard
Navigation System
-
Navigation System
Standard
Stability Control
Standard
Stability Control
-
Stability Control
Standard
Brake Assist
-
Brake Assist
-
Brake Assist

Entertainment

-
Bluetooth®
Standard
Bluetooth®
-
Bluetooth®

Electrical

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

Brakes

11.7 x 1.0 in
Rear Brake Rotor Diam x Thickness
12.0 x 1.0 in
Rear Brake Rotor Diam x Thickness
-
Rear Brake Rotor Diam x Thickness
Yes
Disc - Rear (Yes or )
Yes
Disc - Rear (Yes or )
-
Disc - Rear (Yes or )
Not Available
Drum - Rear (Yes or )
Not Available
Drum - Rear (Yes or )
-
Drum - Rear (Yes or )
Pwr
Brake Type
Pwr
Brake Type
-
Brake Type
N/A
Brake ABS System (Second Line)
N/A
Brake ABS System (Second Line)
-
Brake ABS System (Second Line)
Yes
Disc - Front (Yes or )
Yes
Disc - Front (Yes or )
-
Disc - Front (Yes or )
4-wheel
Brake ABS System
4-Wheel
Brake ABS System
-
Brake ABS System
11.9 x 1.3 in
Front Brake Rotor Diam x Thickness
12.8 x 1.3 in
Front Brake Rotor Diam x Thickness
-
Front Brake Rotor Diam x Thickness

FAQ

Which is more reliable, the 2011 Cadillac STS or the 2009 Cadillac XLR?

The 2009 Cadillac XLR is more reliable than the 2011 Cadillac STS according to Cars.com consumers, with a reliability rating of 4.6 for the 2009 XLR versus a reliability rating of 4.3 for the 2011 STS.

Which is more fuel efficient, the 2011 Cadillac STS or the 2009 Cadillac XLR?

The 2011 Cadillac STS is more fuel efficient than the 2009 Cadillac XLR with 21 MPG combined versus 18 MPG combined.

Which car is cheaper, the 2011 Cadillac STS or the 2009 Cadillac XLR?

The 2011 Cadillac STS is cheaper than the 2009 Cadillac XLR with a $47,280 starting MSRP versus a $86,215 starting MSRP.

Compare the Cadillac STS

Compare the Cadillac XLR

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