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Audi S5 Sportback vs Lexus IS - Differences and prices compared

Compare performance (349 HP vs 472 HP), trunk space and price (57,900 $ vs 40,100 $ ) at a glance. See which model fits your needs and budget better – Audi S5 Sportback or Lexus IS?

Audi S5 Sportback vs Lexus IS: Key differences

Audi S5 Sportback

Lexus IS

  • clearly cheaper
  • markedly more power
  • very slightly more efficient
  • marginally lighter

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

IS

Costs and Efficiency:

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

Lexus IS is clearly cheaper – starting at 40,100 $ , while the Audi S5 Sportback costs 57,900 $ . That’s a price difference of around 17,815 $.

When it comes to city fuel economy, the Lexus IS performs very slightly better – achieving 21 mpg, compared to 20 mpg for the Audi S5 Sportback. That’s a difference of about 1 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 Lexus IS offers markedly more power – delivering 472 HP compared to 349 HP. That’s roughly 123 HP more horsepower.

There’s also a difference in torque: the Lexus IS delivers marginally more torque with 395 lb-ft compared to 369 lb-ft. That’s about 26 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, Lexus IS is marginally lighter – 3,715 lbs compared to 3,924 lbs. The difference is around 209 lbs.

Who wins the race in the data check?

The Lexus IS is decisively 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 $40,100
IS

Lexus IS

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : Rear Wheel, All Wheel
  • Power HP : 241 - 472 HP
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View detailed analysis

Engine and Performance
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General
View detailed analysis

Audi S5 Sportback

The Audi S5 Sportback is a stunning blend of performance and practicality, offering an exhilarating driving experience while maintaining the convenience of a five-door layout. Its sleek, aerodynamic design is complemented by a luxurious interior that exudes sophistication and technology. With precise handling and a powerful engine under the hood, this model redefines the sports sedan, making it a preferred choice for those who desire both speed and everyday usability.

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Reviews Audi S5 Sportback

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Lexus IS

The Lexus IS combines luxury and performance in a sleek and stylish package, making it a favorite among those who appreciate refined driving experiences. With its smooth ride and intuitive infotainment system, this sedan ensures comfort and convenience for both driver and passengers. Its distinctive design and attention to detail highlight Toyota's commitment to quality, ensuring that the Lexus IS stands out on any road.

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Reviews Lexus IS

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Audi S5 Sportback
Lexus IS

Costs and Consumption
Price
57,900 - 64,500 $
Price
40,100 - 63,400 $
FuelEconomy City
20 mpg
FuelEconomy City
17 - 21 mpg
FuelEconomy Hwy
29 MPG
FuelEconomy Hwy
25 - 31 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
15.3 gal
Fuel tank capacity
17.4 gal

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
3,924 lbs
Curb weight
3,715 - 3,891 lbs
Trunk Volume
-
Trunk Volume
10.8 cu. ft.
Length
187.2 in.
Length
185.4 - 187.3 in.
Width
72.6 in.
Width
72.4 in.
Height
54 in.
Height
56 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
Rear Wheel, All Wheel
Power HP
349 HP
Power HP
241 - 472 HP
Torque
369 lb-ft
Torque
236 - 395 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 L
Engine Displacement
2 - 5 L
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,024
Brand
Audi
Brand
Lexus
What is the price of the Audi S5 Sportback?

Base pricing begins at 57,900 $.

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.