Compare Audi A6 C8 vs Audi A8 D5 facelift vs Cadillac CT6

Variants
35 TDI
40 TDI
40 TDI quattro
45 TDI quattro
45 TFSI
45 TFSI quattro
45 TFSI ultra
45 TFSI ultra quattro
50 TDI quattro
50 TFSI e quattro
55 TFSI e quattro
55 TFSI quattro
50 TDI
55 TFSI
60 TFSI e
60 TFSI
2.0T
2.0T (340 Hp) PHEV
2.0T PHEV
3.0T V6 AWD
3.6L V6 AWD
CT6-V Blackwing

Capacity

Passengers
5
5
5

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Offroad | Approach Angle
11.0 deg
Offroad | Departure Angle
15.0 deg
Power Steering
Electric Steering
Electric Steering
Electric Steering
Suspension | Front
Multi-link
Multi-link
Multi-link
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
245/45 R19; 245/40 R20

Construction

Battery | Capacity
14.1 kWh (gross)
17.9 kWh (gross) | 14.4 kWh (net)
Battery | Type
Lithium-ion

Dimensions

Size | Height
1457 mm / 57.4 in
Size | Length
4939 mm / 194.4 in
Size | Width
1886 mm / 74.3 in | 2110 mm / 83.1 in (mirror unfolded)
1945 mm / 76.6 in | 2130 mm / 83.9 in (mirror unfolded)
Track Width | Front
1630.0 mm / 64.2 in
Track Width | Rear
1617.0 mm / 63.7 in
Wheelbase
2924 mm / 115.1 in
3109 mm / 122.4 in

Performance

Coefficient Of Drag
0.30
Electric Range
54.0 km / 33.6 mi
Towing Capacity
750 kg / 1653 lbs (w/o brakes) | 2300 kg / 5071 lbs (w/ brakes @ 8% gradient) | 2300 kg / 5071 lbs (w/ brakes @ 12% gradient)

Powertrain

Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Emission Standard
Euro 6d-ISC-FCM
Fuel Capacity
73.8 L
Transmission | Gears
7-speed / 8-speed
8-speed
10-speed
Transmission | Type
DCT / automatic
Automatic tiptronic
Automatic

Production

Debut
2018 Geneva Motor Show
2015 New York Auto Show
Made In
Germany, China, India
US: Michigan; China: Shanghai

Reviews

Neofiliac score
66%
81%
86%
Pros
  • Good exterior styling
  • Good 0.26 drag coefficient
  • Low official fuel consumption
  • Good suspension setup
  • Decent performance
  • Sleek styling (in SWB)
  • Good 0.26 drag coefficient
  • Low official fuel consumption
  • Multi-link suspension on all four corners
  • Surprisingly good handling for a large sedan
  • Up to 550hp and 868Nm of torque (CT6-V)
  • Down to very low 1.7L/100km fuel consumption (PHEV)
Cons
  • Too many electronic gizmos
  • Reliability concerns
  • Too many gizmos
  • Engine keeps getting smaller

Price

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