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Audi A8 vs Kia K4 - Differences and prices compared

Compare performance (335 HP vs 147 HP), trunk space and price (92,000 $ vs 22,000 $ ) at a glance. See which model fits your needs and budget better – Audi A8 or Kia K4?

Audi A8 vs Kia K4: Key differences

Audi A8

  • substantially more power
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Kia K4

  • clearly cheaper
  • considerably lighter
  • moderately more trunk space
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Here’s where it gets real: The technical differences in detail

A8

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Kia K4 is clearly cheaper – starting at 22,000 $ , while the Audi A8 costs 92,000 $ . That’s a price difference of around 70,010 $.

K4

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 A8 offers substantially more power – delivering 335 HP compared to 147 HP. That’s roughly 188 HP more horsepower.

There’s also a difference in torque: the Audi A8 delivers clearly more torque with 369 lb-ft compared to 132 lb-ft. That’s about 237 lb-ft more.

A8

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia K4 is considerably lighter – 2,956 lbs compared to 4,762 lbs. The difference is around 1,806 lbs.

In terms of cargo space, the Kia K4 offers moderately more room – 14.6 cu. ft. compared to 12.5 cu. ft.. That’s a difference of about 2.1 cu. ft..

Who wins the race in the data check?

The Kia K4 is clearly superior 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 $22,000
K4

Kia K4

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : Front Wheel
  • Power HP : 147 HP
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Audi A8

The Audi A8 embodies the pinnacle of luxury and performance, offering a refined blend of premium materials and cutting-edge technology. Its elegant design, characterized by a sophisticated silhouette and meticulous attention to detail, creates a commanding presence on the road. Inside, passengers are greeted with opulence and comfort, surrounded by an array of advanced features that promise an unparalleled driving experience.

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Reviews Audi A8

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Kia K4

The Kia K4 is praised for its sleek design, combining modern aesthetics with aerodynamic efficiency. Inside, it offers a well-crafted cabin featuring high-quality materials and an intuitive infotainment system to enhance the driving experience. This model strikes a balance between performance and comfort, making it a desirable option for those seeking a reliable and stylish sedan.

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Kia K4

Costs and Consumption
Price
92,000 $
Price
22,000 - 24,000 $
FuelEconomy City
20 mpg
FuelEconomy City
-
FuelEconomy Hwy
26 MPG
FuelEconomy Hwy
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
21.7 gal
Fuel tank capacity
12.4 gal

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
4,762 lbs
Curb weight
2,956 - 2,987 lbs
Trunk Volume
12.5 cu. ft.
Trunk Volume
14.6 cu. ft.
Length
208.7 in.
Length
185.4 in.
Width
76.6 in.
Width
72.8 in.
Height
58 in.
Height
55 in.

Engine and Performance
Engine Type
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
Front Wheel
Power HP
335 HP
Power HP
147 HP
Torque
369 lb-ft
Torque
132 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 L
Engine Displacement
2 L
Gears
-
Gears
-

General
Model Year
2025
Model Year
2025
Brand
Audi
Brand
Kia
What is the starting MSRP for the Audi A8?

Starting from 92,000 $.

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.