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2018 Audi A8
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2018 Acura RLX
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2018 Cadillac XTS
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2018 Cadillac CT6
Used 2018

Audi A8

Used 2018

Acura RLX

Used 2018

Cadillac XTS

Used 2018

Cadillac CT6

L 3.0T Sedan 4D Sedan

Sedan 4D Sedan

Sedan 4D Sedan

3.0 Twin Turbo Luxury Sedan 4D Sedan

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Starting Price
$19,000
$18,750
$16,700
$22,300
KBB Expert Rating

3.9

4.0

4.2

Consumer Rating
Fuel Economy
City 19/Hwy 29/Comb 22 MPG
City 20/Hwy 29/Comb 23 MPG
City 19/Hwy 28/Comb 22 MPG
City 18/Hwy 26/Comb 21 MPG
Fuel Type
Gas
Gas
Gas
Gas
Seating Capacity5555
Basic Warranty
4 years or 50000 miles
4 years or 50000 miles
4 years or 50000 miles
4 years or 50000 miles
Horsepower
333 @ 5300 RPM
310 @ 6500 RPM
305 @ 6800 RPM
404 @ 5700 RPM
Engine
V6, Supercharged, 3.0L
V6, i-VTEC, 3.5 Liter
V6, 3.6 Liter
V6, Twin Turbo, 3.0 Liter
Drivetrain
AWD
FWD
FWD
AWD
Blind-Spot Alert
Optional
Standard
Not Available
Standard
Collision Warning System
Standard
Standard
Not Available
Standard
Emergency & Security Services
Not Available
Not Available
Standard
Standard
Child Seat Anchors
Standard
Standard
Standard
Standard
Child Door Locks
Standard
Standard
Standard
Standard
Parental Control System
Not Available
Not Available
Standard
Standard
Traction Control
Standard
Standard
Standard
Not Available
Side View Cameras
Not Available
Standard
Not Available
Standard
Surround View Camera
Not Available
Not Available
Not Available
Standard
Top View Camera
Optional
Standard
Not Available
Standard
Bluetooth Wireless Technology
Standard
Standard
Standard
Standard
Cruise Control
Standard
Standard
Standard
Standard
Remote Keyless Entry
Standard
Standard
Standard
Standard
Remote Engine Start
Not Available
Not Available
Standard
Standard
Smartphone Interface
Not Available
Standard
Standard
Standard
Audible label Messaging
Not Available
Standard
Not Available
Not Available
Internet Access
Standard
Not Available
Standard
Standard
Proximity Sensing Keyless Entry
Standard
Standard
Not Available
Not Available
Push-Button Engine Start
Not Available
Standard
Standard
Not Available
Navigation System
Standard
Standard
Standard
Standard
Voice Recognition System
Standard
Standard
Standard
Standard
Real-Time Traffic Information
Standard
Standard
Standard
Not Available
Touch Screen Monitor
Not Available
Not Available
Standard
Standard
Hands Free Phone
Standard
Standard
Standard
Standard
iPod Connector
Standard
Not Available
Not Available
Not Available
iPod Interface
Standard
Not Available
Not Available
Not Available
Premium Radio
Standard
Standard
Standard
Standard
Bluetooth Streaming Audio
Standard
Standard
Standard
Standard
Bluetooth Wireless Technology
Standard
Standard
Standard
Standard
Satellite Radio
Standard
Standard
Standard
Standard
Remote Keyless Entry
Standard
Standard
Standard
Standard
Cruise Control
Standard
Standard
Standard
Standard
Bluetooth Streaming Audio
Standard
Standard
Standard
Standard
Heated Mirrors
Standard
Standard
Standard
Standard
Heated Steering Wheel
Optional
Not Available
Not Available
Standard
Integrated Garage Door Opener
Standard
Standard
Standard
Standard
Torque
325 @ 5300 RPM
272 @ 6500 RPM
264 @ 6800 RPM
400 @ 5700 RPM
0 to 60
5.5 seconds
Not Available
Not Available
Not Available
Top Speed
130 mph
Not Available
Not Available
Not Available
Leather Seats
Standard
Standard
Standard
Standard
Folding Rear Seat
Not Available
Not Available
Standard
Not Available
Dual Power Front Seats
Standard
Standard
Standard
Standard
Power Driver's Seat
Standard
Standard
Standard
Standard
Leather-Wrapped Steering Wheel
Not Available
Standard
Standard
Standard
Power Outlet
Standard
Standard
Not Available
Standard
Power Windows
Standard
Standard
Standard
Standard
Rear Window Defroster
Standard
Standard
Standard
Not Available
Steering Wheel Controls
Standard
Standard
Standard
Not Available
Tilt Steering Wheel
Standard
Standard
Standard
Standard
Tilt/Telescoping Steering Wheel
Standard
Standard
Standard
Standard
Cup Holder Count
Standard
Standard
Standard
Standard
Alloy Wheels
Optional
Standard
Standard
Standard
Fog Lights
Standard
Optional
Not Available
Not Available
Panorama Moon Roof
Optional
Not Available
Not Available
Optional
Power Liftgate/Trunk Release
Standard
Not Available
Standard
Standard
Power Folding Exterior Mirrors
Standard
Standard
Not Available
Standard
Privacy Glass
Not Available
Not Available
Standard
Not Available
Rear Spoiler
Not Available
Optional
Not Available
Optional
Rain Sensing Windshield Wipers
Standard
Standard
Not Available
Standard
Alarm System
Standard
Standard
Standard
Standard
Drivetrain
AWD
FWD
FWD
AWD
Hill Start Assist
Not Available
Standard
Not Available
Not Available
Recommended Fuel
Premium
Premium
Regular
Premium
Stability Control
Standard
Standard
Standard
Not Available
Transmission Type
Automatic
Automatic
Automatic
Automatic
Curb Weight
4464 pounds
3977 pounds
4021 pounds
4099 pounds
Fuel Capacity
21.7 gallons
18.5 gallons
19 gallons
19.5 gallons
Front Head Room
37.2 inches
37.6 inches
39 inches
40.2 inches
Front Leg Room
41.4 inches
42.3 inches
42.1 inches
46.4 inches
Minimum Ground Clearance
Not Available
4.5 inches
Not Available
Not Available
Overall Length
207.4 inches
198.1 inches
200.9 inches
204.1 inches
Payload Capacity
Not Available
850 pounds
Not Available
Not Available
Front Shoulder Room
59.1 inches
59.6 inches
57.9 inches
58.3 inches
Turning Diameter
41.7 feet
40.5 feet
Not Available
Not Available
Wheel Base
122.9 inches
112.2 inches
111.7 inches
122.4 inches
Width with mirrors
83.1 inches
74.4 inches
Not Available
Not Available
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