VS

Acura RDX vs Audi S6 Sedan - Differences and prices compared

Compare performance (272 HP vs 444 HP), trunk space and price (44,700 $ vs 75,900 $ ) at a glance. See which model fits your needs and budget better – Acura RDX or Audi S6 Sedan?

Acura RDX vs Audi S6 Sedan: Key differences

Acura RDX

  • substantially cheaper
  • only slightly more efficient
  • slightly lighter
details

Audi S6 Sedan

  • visibly more power
details

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

S6 Sedan

Costs and Efficiency:

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

Acura RDX is substantially cheaper – starting at 44,700 $ , while the Audi S6 Sedan costs 75,900 $ . That’s a price difference of around 31,200 $.

When it comes to city fuel economy, the Acura RDX performs only slightly better – achieving 21 mpg, compared to 19 mpg for the Audi S6 Sedan. That’s a difference of about 2 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 S6 Sedan offers visibly more power – delivering 444 HP compared to 272 HP. That’s roughly 172 HP more horsepower.

There’s also a difference in torque: the Audi S6 Sedan delivers markedly more torque with 442 lb-ft compared to 280 lb-ft. That’s about 162 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, Acura RDX is slightly lighter – 4,014 lbs compared to 4,519 lbs. The difference is around 505 lbs.

Who wins the race in the data check?

The Audi S6 Sedan is slightly ahead 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 $75,900
S6 Sedan

Audi S6 Sedan

  • Engine Type :
  • Transmission : Automatic
  • Drive Type : All Wheel
  • Power HP : 444 HP
details

Frequently compared as well

Acura RDX
Honda Ridgeline
VS
The Acura RDX and Honda Ridgeline compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Acura RDX
Hyundai Santa Cruz
VS
Acura RDX and Hyundai Santa Cruz go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Acura RDX
Audi S6 Sedan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

General
View detailed analysis

Acura RDX

The Acura RDX blends crisp handling with a plush, tech-rich cabin that makes the daily grind feel a bit more first class. It’s not the flashiest in the lineup, but its honest athleticism, generous features, and rock-solid value make it a smart pick for drivers who like their luxury with a practical streak.

details

Reviews Acura RDX

No reviews yet. Share your experience and help others decide.

Audi S6 Sedan

The Audi S6 Sedan is a captivating blend of performance and luxury, offering a thrilling yet refined driving experience. Its sporty design is complemented by a sophisticated interior that boasts high-end materials and advanced technology. With precision engineering and dynamic handling, the S6 Sedan seamlessly combines practicality with the excitement of a sports car.

details
serpimg_qAewah

Reviews Audi S6 Sedan

No reviews yet. Share your experience and help others decide.

Frequently compared as well

Acura Integra
Acura RDX
VS
Acura Integra and Acura RDX go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Acura RDX
Hyundai Santa Fe
VS
Unsure whether the Acura RDX or the Hyundai Santa Fe is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Acura RDX
Mazda Mazda3 Hatchback
VS
The Acura RDX and Mazda Mazda3 Hatchback compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Acura RDX
GMC Sierra 1500
VS
Acura RDX and GMC Sierra 1500 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Acura RDX
Honda Civic Type R
VS
Unsure whether the Acura RDX or the Honda Civic Type R is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Acura RDX
Volvo V60 Cross Country
VS
The Acura RDX and Volvo V60 Cross Country compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Acura RDX
Ford Explorer
VS
The Acura RDX and Ford Explorer compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Acura RDX
BMW 5 Series
VS
The Acura RDX and BMW 5 Series compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Acura RDX
Audi S6 Sedan

Costs and Consumption
Price
44,700 - 54,500 $
Price
75,900 - 84,100 $
FuelEconomy City
21 mpg
FuelEconomy City
19 mpg
FuelEconomy Hwy
26 - 27 MPG
FuelEconomy Hwy
27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
17.1 gal
Fuel tank capacity
19.3 gal

Dimensions and Body
Body Type
SH-AWD
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
4,014 - 4,058 lbs
Curb weight
4,519 lbs
Trunk Volume
-
Trunk Volume
13.7 cu. ft.
Length
187.4 in.
Length
195 in.
Width
74.8 in.
Width
74.3 in.
Height
65 in.
Height
56 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel
Power HP
272 HP
Power HP
444 HP
Torque
280 lb-ft
Torque
442 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 L
Engine Displacement
2.9 L
Gears
-
Gears
-

General
Model Year
2025
Model Year
2025
Brand
Acura
Brand
Audi
What is the price of the Acura RDX?

The Acura RDX starts at 44,700 $.

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.