VS
At a Glance
Power
362hp @ 5000
325hp @ 5500
Torque
406lb-ft @ 1370
380lb-ft @ 2000-4000
Fuel
24 mpg est.
24 mpg est.
Engine
3.0 L/183ci
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Choosing between the Audi A6 and the Cadillac Ct4 V is one of the most common decisions car buyers in the United States face. The Audi A6 delivers 362hp @ 5000 while the Cadillac Ct4 V produces 325hp @ 5500. On fuel, the A6 returns 24 mpg est. while the Ct4 V uses 24 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $64,100 for the A6 and $50,600 for the Ct4 V. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Performance
Power Output (hp)
362hp @ 5000
325hp @ 5500
Torque (lb-ft)
406lb-ft @ 1370
380lb-ft @ 2000-4000
Engine & Drivetrain
Engine Capacity
3.0 L/183ci
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Engine Layout
V
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Cylinders
6
4
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
7
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Drive Wheels
All Wheel Drive
Rear Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
24 mpg est.
24 mpg est.
Fuel Economy - City (mpg)
20mpg
20mpg
Fuel Economy - Highway (mpg)
29mpg
29mpg
Fuel Tank Capacity (gal)
19.3gal
17gal
Dimensions
Length (in)
Coming Soon
187.2in
Width (in)
Coming Soon
71.4in
Height (in)
Coming Soon
56in
Wheelbase (in)
Coming Soon
109in
Curb Weight (lbs)
4310lbs
3616lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
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Traction Control
✓ Standard
—
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Tie
1 / 4 categories
Performance
A6
Fuel Economy
Tied
Value
Ct4 V
Practicality
Tied
Pros & Cons
Audi A6
Well-rounded specification
Higher starting price
Cadillac Ct4 V
Lower starting price ($50,600)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the A6 or Ct4 V?
The A6 gets 24 mpg est. and the Ct4 V gets 24 mpg est. on the combined cycle. The Ct4 V is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the A6 or Ct4 V?
The A6 produces 362hp @ 5000 and 406lb-ft @ 1370 of torque while the Ct4 V delivers 325hp @ 5500 and 380lb-ft @ 2000-4000 of torque. The A6 is the more powerful option.
What is the price difference between the A6 and Ct4 V?
The A6 starts from $64,100 and the Ct4 V from $50,600. The Ct4 V is cheaper by $13,500 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the A6 or the Ct4 V?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.
Also Consider