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Audi RS 7 vs Cadillac CT5 - Differences and prices compared

Compare performance (621 HP vs 237 HP), trunk space and price (128,600 $ vs 47,600 $ ) at a glance. See which model fits your needs and budget better – Audi RS 7 or Cadillac CT5?

Audi RS 7 vs Cadillac CT5: Key differences

Audi RS 7

  • considerably more power

Cadillac CT5

  • substantially cheaper
  • clearly more efficient
  • clearly lighter

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

CT5

Costs and Efficiency:

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

Cadillac CT5 is substantially cheaper – starting at 47,600 $ , while the Audi RS 7 costs 128,600 $ . That’s a price difference of around 81,005 $.

When it comes to city fuel economy, the Cadillac CT5 performs clearly better – achieving 23 mpg, compared to 14 mpg for the Audi RS 7. That’s a difference of about 9 mpg.

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Audi RS 7 offers considerably more power – delivering 621 HP compared to 237 HP. That’s roughly 384 HP more horsepower.

There’s also a difference in torque: the Audi RS 7 delivers substantially more torque with 627 lb-ft compared to 258 lb-ft. That’s about 369 lb-ft more.

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Cadillac CT5 is clearly lighter – 3,663 lbs compared to 4,916 lbs. The difference is around 1,253 lbs.

Who wins the race in the data check?

The Cadillac CT5 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 $47,600
CT5

Cadillac CT5

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type :
  • Power HP : 237 HP
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General
View detailed analysis

Audi RS 7

The Audi RS 7 is a breathtaking combination of luxury and high performance, offering an unparalleled driving experience with its powerful engine and striking design. Its sleek, sporty lines and aggressive stance make it a standout on the road, while the high-quality interior emphasizes comfort and cutting-edge technology. This model stands as a testament to Audi's dedication to engineering excellence and sophisticated style.

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Cadillac CT5

The Cadillac CT5 continues to redefine luxury in the sedan market with its sleek design and modern interior craftsmanship. This model offers a smooth and comfortable driving experience, blending advanced technology with classic elegance. With its bold character and invigorated performance, the CT5 is a standout in its class, appealing to those who appreciate both style and substance.

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Audi RS 7
Cadillac CT5

Costs and Consumption
Price
128,600 $
Price
47,600 - 48,600 $
FuelEconomy City
14 mpg
FuelEconomy City
23 mpg
FuelEconomy Hwy
22 MPG
FuelEconomy Hwy
33 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
19.3 gal
Fuel tank capacity
17 gal

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
4,916 lbs
Curb weight
3,663 - 3,685 lbs
Trunk Volume
-
Trunk Volume
11.9 cu. ft.
Length
197.2 in.
Length
193.8 in.
Width
76.8 in.
Width
74.1 in.
Height
56 in.
Height
57 in.

Engine and Performance
Engine Type
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
Power HP
621 HP
Power HP
237 HP
Torque
627 lb-ft
Torque
258 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
How much does the Audi RS 7 cost?

The Audi RS 7 starts at 128,600 $.

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.