Compare 2016 Audi A8 vs 2016 Cadillac CT6

2016 Audi A8
2016 Cadillac CT6
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4-Door Sedan 3.0T
Style MPG City MPG Hwy Invoice MSRP
A8 4-Door Sedan 3.0T 19 29 N/A N/A
A8 L 4-Door Sedan 3.0L TDI 24 36 $79,236 $85,200
A8 L 4-Door Sedan 3.0T 19 29 $75,796 $81,500
A8 L 4-Door Sedan 4.0T Sport 18 29 $84,166 $90,500
A8 L 4-Door Sedan 6.3L 14 22 $128,248 $137,900
S8 4-Door Sedan 15 25 $106,858 $114,900
S8 4-Door Sedan Plus 16 25 $106,858 $114,900
Select style
4-Door Sedan 2.0L Turbo Luxury RWD
Style MPG City MPG Hwy Invoice MSRP
CT6 4-Door Sedan 2.0L Turbo Luxury RWD 22 31 $54,891 $58,395
CT6 4-Door Sedan 2.0L Turbo RWD 22 31 $50,552 $53,495
CT6 4-Door Sedan 3.0L Turbo Luxury AWD 18 26 $60,531 $64,395
CT6 4-Door Sedan 3.0L Turbo Platinum AWD 18 26 $81,779 $87,465
CT6 4-Door Sedan 3.0L Turbo Premium Luxury AWD 18 26 $63,177 $67,570
CT6 4-Door Sedan 3.6L AWD 18 27 $52,442 $55,495
CT6 4-Door Sedan 3.6L Luxury AWD 18 27 $56,771 $60,395
CT6 4-Door Sedan 3.6L Platinum AWD 18 27 $78,039 $83,465
CT6 4-Door Sedan 3.6L Premium Luxury AWD 18 27 $59,437 $63,570
Pricing
Invoice Price
$75,796
$54,891
Manufacturer Suggested Retail Price
$81,500
$58,395
Monthly Payment Estimate
Coming Soon
$973 / month
The Car Connection's Take
TCC Rating
8.8
8.8
TCC’s Bottom Line
The 2016 Audi S8 pairs thrilling acceleration with excellent big-car handling and discreet luxury. With the space of a larger car, the handling of a smaller car, and a starting price in the $50,000s, the CT6 is a large luxury car value.
TCC Likes
TCC Dislikes
Fuel Economy
City
19 mpg 22 mpg
Highway
29 mpg 31 mpg
Vehicle
EPA Classification
Mid-Size Cars Large Cars
Number of Passenger Doors
- 4
EPA Air Pollution Score
- - TBD -
Interior Dimensions
Passenger Volume (ft³)
115.1 - TBD -
Front Shoulder Room (in)
59.1 58.3
Second Leg Room (in)
38.7 40.4
Passenger Capacity
5 5
Front Leg Room (in)
41.4 42.3
Second Head Room (in)
38.1 38.0
Second Shoulder Room (in)
57.8 56.1
Front Head Room (in)
37.2 40.1
Second Hip Room (in)
- 53.4
Front Hip Room (in)
- 55.8
Exterior Dimensions
Length, Overall (in)
202.2 204.0
Height, Overall (in)
57.5 57.9
Track Width, Rear (in)
64.4 64.0
Wheelbase (in)
117.8 122.4
Width, Max w/o mirrors (in)
76.7 74.0
Track Width, Front (in)
64.7 63.3
Min Ground Clearance (in)
- - TBD -
Liftover Height (in)
- - TBD -
Cargo Area Dimensions
Trunk Volume (ft³)
14.2 15.3
Brakes
Front Brake Rotor Diam x Thickness (in)
15 - TBD -
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
14 - TBD -
Brake Type
4-Wheel Disc Pwr
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Fuel Tank
Fuel Tank Capacity, Approx (gal)
21.7 19.5
Steering
Turning Diameter - Curb to Curb (ft)
40.4 - TBD -
Steering Type
Rack-Pinion Electric Rack & Pinion
Turning Diameter - Wall to Wall (ft)
- - TBD -
Steering Ratio (:1), Overall
- - TBD -
Lock to Lock Turns (Steering)
- - TBD -
Tires
Front Tire Size
P255/45HR19 P235/50R18
Spare Tire Size
Compact T135/70R18
Front Tire Order Code
NA R3X
Spare Tire Order Code
NA ZCD
Rear Tire Size
P255/45HR19 P235/50R18
Rear Tire Order Code
NA R3X
Weight Information
Base Curb Weight (lbs)
4365 3683
Wheels
Spare Wheel Size (in)
Compact 18 x - TBD -
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
19 X 9 18 x 8
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
Aluminum - TBD -
Front Wheel Size (in)
19 X 9 18 x 8
Electrical
Maximum Alternator Capacity (amps)
190 - TBD -
Cold Cranking Amps @ 0° F (Primary)
- - TBD -
Engine
SAE Net Torque @ RPM
325 @ 2900 295 @ 3000
Engine Order Code
NA LTG
Displacement
3.0 L/183 2.0L/122
SAE Net Horsepower @ RPM
333 @ 5500 265 @ 5500
Engine Type
Intercooled Supercharger Premium Unleaded V-6 Turbocharged Gas I4
Fuel System
Gasoline Direct Injection Direct Injection
Mileage
Fuel Economy Est-Combined (MPG)
22 25
EPA Fuel Economy Est - Hwy (MPG)
29 31
EPA Fuel Economy Est - City (MPG)
19 22
Transmission
First Gear Ratio (:1)
4.71 - TBD -
Final Drive Axle Ratio (:1)
3.20 3.27
Third Gear Ratio (:1)
2.11 - TBD -
Trans Type
8 8
Eighth Gear Ratio (:1)
0.67 - TBD -
Drivetrain
All Wheel Rear Wheel Drive
Fifth Gear Ratio (:1)
1.28 - TBD -
Trans Description Cont. Again
NA NA
Reverse Ratio (:1)
3.32 - TBD -
Second Gear Ratio (:1)
3.14 - TBD -
Trans Order Code
NA M5N
Seventh Gear Ratio (:1)
0.84 - TBD -
Fourth Gear Ratio (:1)
1.67 - TBD -
Trans Description Cont.
Automatic w/OD Automatic
Sixth Gear Ratio (:1)
1.00 - TBD -
Clutch Size (in)
- NA
Summary
Vehicle Name
Audi A8 Cadillac CT6
Body Style
quattro Sedan Sedan
Suspension
Suspension Type - Front (Cont.)
Multi-Link NA
Suspension Type - Rear
Multi-Link Independent
Suspension Type - Rear (Cont.)
Multi-Link NA
Suspension Type - Front
Multi-Link Independent
Stabilizer Bar Diameter - Rear (in)
- - TBD -
Shock Absorber Diameter - Front (mm)
- - TBD -
Stabilizer Bar Diameter - Front (in)
- - TBD -
Shock Absorber Diameter - Rear (mm)
- - TBD -
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
8.2 7.1
EPA Greenhouse Gas Score
- 6
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs)
- N/A
Dead Weight Hitch - Max Tongue Wt. (lbs)
- N/A
Wt Distributing Hitch - Max Tongue Wt. (lbs)
- N/A
Dead Weight Hitch - Max Trailer Wt. (lbs)
- N/A
Cooling System
Total Cooling System Capacity (qts)
- - TBD -

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