Compare 2019 Audi A8 vs 2019 Cadillac CT6

2019 Audi A8
2019 Cadillac CT6
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55 TFSI quattro
Select style
4-Door Sedan Luxury RWD
Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan Luxury RWD 24 34 $47,970 $50,495
4-Door Sedan Luxury AWD 18 27 $52,720 $55,495
4-Door Sedan Premium Luxury RWD 24 34 $55,190 $58,095
4-Door Sedan Premium Luxury AWD 18 27 $59,465 $62,595
4-Door Sedan Sport AWD 18 26 $63,265 $66,595
4-Door Sedan Platinum AWD 18 26 $82,455 $86,795
Pricing
Invoice Price
$78,772
$47,970
Manufacturer Suggested Retail Price
$83,800
$50,495
Monthly Payment Estimate
$1397 / month
$842 / month
The Car Connection's Take
TCC Rating
7.8
TCC’s Bottom Line
The 2019 Audi A8 plots out the course for next-level self-driving cars, and utilizes other technology to advance its luxury and connectivity. The 2019 Cadillac CT6 is smarter and more powerful, but will that put it on more driver's radars?
TCC Likes
TCC Dislikes
Fuel Economy
City
19 mpg 24 mpg
Highway
27 mpg 34 mpg
Vehicle
EPA Classification
Large Cars Large Cars
Number of Passenger Doors
- 4
Interior Dimensions
Front Shoulder Room (in)
59.1 58.3
Second Leg Room (in)
44.3 40.4
Front Leg Room (in)
41.5 46.4
Passenger Capacity
5 5
Second Head Room (in)
38.5 38.0
Second Shoulder Room (in)
57.6 56.2
Front Head Room (in)
38.3 40.2
Front Hip Room (in)
- 55.9
Second Hip Room (in)
- 53.5
Passenger Volume (ft³)
- 106
Exterior Dimensions
Length, Overall (in)
208.7 205.8
Height, Overall (in)
58.5 58.0
Track Width, Rear (in)
64.3 64.0
Wheelbase (in)
123.1 122.4
Width, Max w/o mirrors (in)
76.6 74.0
Track Width, Front (in)
64.7 63.4
Liftover Height (in)
- - TBD -
Min Ground Clearance (in)
- - TBD -
Cargo Area Dimensions
Trunk Volume (ft³)
12.5 15.8
Brakes
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)
13.8 - TBD -
Brake Type
4-Wheel Disc Pwr
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
14.8 - TBD -
Fuel Tank
Fuel Tank Capacity, Approx (gal)
21.7 19.2
Steering
Steering Type
Rack-Pinion Electric Rack & Pinion
Turning Diameter - Curb to Curb (ft)
42.2 - TBD -
Lock to Lock Turns (Steering)
- - TBD -
Turning Diameter - Wall to Wall (ft)
- - TBD -
Steering Ratio (:1), Overall
- - TBD -
Tires
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
Front Tire Size
P255/45HR19 P235/50R18
Weight Information
Base Curb Weight (lbs)
4751 3708
Wheels
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
19 X 9 18 x - TBD -
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
Aluminum Steel
Front Wheel Size (in)
19 X 9 18 x - TBD -
Spare Wheel Size (in)
Compact 18 x - TBD -
Engine
Engine Type
Intercooled Turbo Gas/Electric V-6 Turbocharged Gas I4
Fuel System
Gasoline Direct Injection Direct Injection
SAE Net Torque @ RPM
369 @ 1370 258 @ 1500-4000
Engine Order Code
NA LSY
Displacement
3.0 L/183 2.0L/- TBD -
SAE Net Horsepower @ RPM
335 @ 5000 237 @ 5000
Mileage
EPA Fuel Economy Est - City (MPG)
19 24
Fuel Economy Est-Combined (MPG)
22 28
EPA Fuel Economy Est - Hwy (MPG)
27 34
Transmission
Reverse Ratio (:1)
3.32 - TBD -
Second Gear Ratio (:1)
3.14 - TBD -
Trans Order Code
NA MHS
Eighth Gear Ratio (:1)
0.67 - TBD -
Fourth Gear Ratio (:1)
1.67 - TBD -
Trans Description Cont.
Automatic w/OD Automatic
Drivetrain
All Wheel Drive Rear Wheel Drive
Sixth Gear Ratio (:1)
1.00 - TBD -
First Gear Ratio (:1)
4.71 - TBD -
Seventh Gear Ratio (:1)
0.84 - TBD -
Final Drive Axle Ratio (:1)
3.08 - TBD -
Third Gear Ratio (:1)
2.11 - TBD -
Trans Type
8 10
Fifth Gear Ratio (:1)
1.28 - TBD -
Trans Description Cont. Again
NA NA
Tenth Gear Ratio (:1)
- - TBD -
Clutch Size (in)
- NA
Ninth Gear Ratio (:1)
- - TBD -
Summary
Vehicle Name
Audi A8 Cadillac CT6
Body Style
quattro LWB 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
Shock Absorber Diameter - Rear (mm)
- - TBD -
Stabilizer Bar Diameter - Rear (in)
- - TBD -
Shock Absorber Diameter - Front (mm)
- - TBD -
Stabilizer Bar Diameter - Front (in)
- - TBD -
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
8.0 6.3
Trailering
Wt Distributing Hitch - Max Tongue Wt. (lbs)
- N/A
Dead Weight Hitch - Max Trailer Wt. (lbs)
- N/A
Wt Distributing Hitch - Max Trailer Wt. (lbs)
- N/A
Dead Weight Hitch - Max Tongue Wt. (lbs)
- N/A
Cooling System
Total Cooling System Capacity (qts)
- - TBD -
Electrical
Cold Cranking Amps @ 0° F (Primary)
- - TBD -
Maximum Alternator Capacity (amps)
- - TBD -
Next Steps: Get Free Price Quotes!
2019 Audi A8
  • Redesigned 2019 Audi A8 features new upgrades
  • Rebates: $3,000 loyalty
  • Lease: $2,000 bonus
  • Finance: From 3.99% APR for 66 months
Get Your Price
2019 Cadillac CT6
  • 2019 CT6 production continues for now
  • $1,500 factory rebate + $2,500 conquest bonus
  • Lease from $469 for 39 months
  • New 0% APR for 72 months + $1,000 bonus
Get Your Price

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