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Audi S8 vs Cadillac CT5-V - Differences and prices compared

Compare performance (563 HP vs 668 HP), trunk space and price (125,300 $ vs 57,000 $ ) at a glance. See which model fits your needs and budget better – Audi S8 or Cadillac CT5-V?

Audi S8 vs Cadillac CT5-V: Key differences

Audi S8

  • very slightly more trunk space

Cadillac CT5-V

  • significantly cheaper
  • somewhat more power
  • somewhat more efficient
  • clearly lighter

Here’s where it gets real: The technical differences in detail

CT5-V

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Cadillac CT5-V is significantly cheaper – starting at 57,000 $ , while the Audi S8 costs 125,300 $ . That’s a price difference of around 68,305 $.

When it comes to city fuel economy, the Cadillac CT5-V performs somewhat better – achieving 18 mpg, compared to 15 mpg for the Audi S8. That’s a difference of about 3 mpg.

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Cadillac CT5-V offers somewhat more power – delivering 668 HP compared to 563 HP. That’s roughly 105 HP more horsepower.

There’s also a difference in torque: the Cadillac CT5-V delivers a bit more torque with 659 lb-ft compared to 590 lb-ft. That’s about 69 lb-ft more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Cadillac CT5-V is clearly lighter – 3,974 lbs compared to 5,126 lbs. The difference is around 1,152 lbs.

In terms of cargo space, the Audi S8 offers very slightly more room – 12.5 cu. ft. compared to 11.9 cu. ft.. That’s a difference of about 0.6 cu. ft..

Who wins the race in the data check?

The Cadillac CT5-V is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $57,000
CT5-V

Cadillac CT5-V

  • Engine Type : Gasoline
  • Transmission : Manual, Automatic
  • Drive Type : Rear Wheel,
  • Power HP : 360 - 668 HP
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Audi S8

The Audi S8 is a masterclass in luxury performance, marrying elegant design with exhilarating power. It offers a driving experience that effortlessly balances comfort and sportiness, providing both thrilling acceleration and a serene ride. The interior of the S8 is a sanctuary of craftsmanship, laden with high-quality materials and cutting-edge technology, ensuring every journey is as enjoyable as it is stylish.

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Cadillac CT5-V

The Cadillac CT5-V is a luxury sedan that seamlessly blends sophisticated elegance with exhilarating performance. It features a beautifully crafted interior laden with premium materials, ensuring a comfortable and exquisite driving experience. On the road, the CT5-V impresses with its refined handling and powerful engine options, making it a thrilling yet stylish choice for enthusiasts and connoisseurs alike.

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Audi S8
Cadillac CT5-V

Costs and Consumption
Price
125,300 $
Price
57,000 - 95,600 $
FuelEconomy City
15 mpg
FuelEconomy City
13 - 18 mpg
FuelEconomy Hwy
24 MPG
FuelEconomy Hwy
21 - 27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
21.7 gal
Fuel tank capacity
17 gal

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
5,126 lbs
Curb weight
3,974 - 4,123 lbs
Trunk Volume
12.5 cu. ft.
Trunk Volume
11.9 cu. ft.
Length
209 in.
Length
193.8 - 194.9 in.
Width
76.6 in.
Width
74.1 in.
Height
58 in.
Height
56 - 57 in.

Engine and Performance
Engine Type
Engine Type
Gasoline
Transmission
Automatic
Transmission
Manual, Automatic
Drive Type
All Wheel
Drive Type
Rear Wheel,
Power HP
563 HP
Power HP
360 - 668 HP
Torque
590 lb-ft
Torque
405 - 659 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
4 L
Engine Displacement
-
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,025
Brand
Audi
Brand
Cadillac
What is the starting MSRP for the Audi S8?

Starting from 125,300 $.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.