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Audi S4 Sedan vs Lexus RX - Differences and prices compared

Compare performance (349 HP vs 366 HP), trunk space and price (54,900 $ vs 48,600 $ ) at a glance. See which model fits your needs and budget better – Audi S4 Sedan or Lexus RX?

Audi S4 Sedan vs Lexus RX: Key differences

Audi S4 Sedan

  • slightly lighter

Lexus RX

  • slightly cheaper
  • marginally more power
  • considerably more efficient

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

RX

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Lexus RX is slightly cheaper – starting at 48,600 $ , while the Audi S4 Sedan costs 54,900 $ . That’s a price difference of around 6,300 $.

When it comes to city fuel economy, the Lexus RX performs considerably better – achieving 37 mpg, compared to 20 mpg for the Audi S4 Sedan. That’s a difference of about 17 mpg.

RX

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Lexus RX offers marginally more power – delivering 366 HP compared to 349 HP. That’s roughly 17 HP more horsepower.

There’s also a difference in torque: the Lexus RX delivers barely more torque with 406 lb-ft compared to 369 lb-ft. That’s about 37 lb-ft more.

RX

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, Audi S4 Sedan is slightly lighter – 3,880 lbs compared to 4,287 lbs. The difference is around 407 lbs.

Who wins the race in the data check?

The Lexus RX stands well ahead of its rival 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 $48,600
RX

Lexus RX

  • Engine Type : Gasoline, Hybrid, Plug-In Hybrid
  • Transmission : Automatic
  • Drive Type : Front Wheel, All Wheel
  • Power HP : 246 - 366 HP
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View detailed analysis

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General
View detailed analysis

Audi S4 Sedan

The Audi S4 Sedan seamlessly combines luxury with performance, offering drivers a dynamic and exhilarating driving experience. Its sleek, aerodynamic design is complemented by a richly appointed interior, ensuring every journey is as comfortable as it is thrilling. With precision engineering and cutting-edge technology, the S4 Sedan stands out as a compelling choice for those seeking an elegant yet powerful vehicle.

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Reviews Audi S4 Sedan

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Lexus RX

The Lexus RX stands as a benchmark in the luxury crossover segment, seamlessly blending elegance with practicality. Renowned for its plush interiors and smooth ride quality, this vehicle delivers a refined driving experience. Its design embodies a perfect mix of sporty appeal and sophisticated style, capturing the essence of modern luxury.

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Audi S4 Sedan
Lexus RX

Costs and Consumption
Price
54,900 - 61,500 $
Price
48,600 - 69,200 $
FuelEconomy City
20 mpg
FuelEconomy City
21 - 37 mpg
FuelEconomy Hwy
29 MPG
FuelEconomy Hwy
28 - 34 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
15.3 gal
Fuel tank capacity
14.5 - 17.8 gal

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
3,880 lbs
Curb weight
4,287 - 4,750 lbs
Trunk Volume
12 cu. ft.
Trunk Volume
-
Length
187.5 in.
Length
192.5 in.
Width
72.7 in.
Width
75.6 in.
Height
56 in.
Height
67 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Gasoline, Hybrid, Plug-In Hybrid
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
Front Wheel, All Wheel
Power HP
349 HP
Power HP
246 - 366 HP
Torque
369 lb-ft
Torque
168 - 406 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 L
Engine Displacement
2.4 - 2.5 L
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,024
Brand
Audi
Brand
Lexus
How much does the Audi S4 Sedan cost?

Base pricing begins at 54,900 $.

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.