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Hyundai Sonata vs INFINITI QX80 - Differences and prices compared

Compare performance (290 HP vs 450 HP), trunk space and price (26,900 $ vs 82,500 $ ) at a glance. See which model fits your needs and budget better – Hyundai Sonata or INFINITI QX80?

Hyundai Sonata vs INFINITI QX80: Key differences

Hyundai Sonata

  • significantly cheaper
  • clearly more efficient
  • substantially lighter
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INFINITI QX80

  • markedly more power
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Here’s where it gets real: The technical differences in detail

Sonata

Costs and Efficiency:

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

Hyundai Sonata is significantly cheaper – starting at 26,900 $ , while the INFINITI QX80 costs 82,500 $ . That’s a price difference of around 55,550 $.

When it comes to city fuel economy, the Hyundai Sonata performs clearly better – achieving 25 mpg, compared to 16 mpg for the INFINITI QX80. That’s a difference of about 9 mpg.

QX80

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 INFINITI QX80 offers markedly more power – delivering 450 HP compared to 290 HP. That’s roughly 160 HP more horsepower.

There’s also a difference in torque: the INFINITI QX80 delivers markedly more torque with 516 lb-ft compared to 311 lb-ft. That’s about 205 lb-ft more.

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.

Seats: INFINITI QX80 offers more seats – 7 vs 5.

In terms of curb weight, Hyundai Sonata is substantially lighter – 3,305 lbs compared to 5,816 lbs. The difference is around 2,511 lbs.

Who wins the race in the data check?

The Hyundai Sonata 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 $26,900
Sonata

Hyundai Sonata

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : Front Wheel, All Wheel
  • Power HP : 191 - 290 HP
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Hyundai Sonata

The Hyundai Sonata continues to make a strong impression with its sleek design and innovative technology features. Known for its spacious interior and comfortable ride, the Sonata consistently ranks high for those seeking reliability and style in a midsize sedan. With advanced safety options and user-friendly infotainment systems, it appeals to both tech-savvy drivers and those prioritizing practicality.

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INFINITI QX80

The INFINITI QX80 stands out as a luxurious full-size SUV designed to impress with its bold exterior and upscale interior features. Its commanding presence is matched by a refined driving experience, allowing both comfort and power to harmoniously coexist. With a spacious cabin and advanced safety technologies, the QX80 is crafted for those who seek both luxury and practicality in their travels.

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INFINITI QX80

Costs and Consumption
Price
26,900 - 35,500 $
Price
82,500 - 109,900 $
FuelEconomy City
23 - 25 mpg
FuelEconomy City
16 mpg
FuelEconomy Hwy
32 - 36 MPG
FuelEconomy Hwy
19 - 20 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
14.8 - 15.9 gal
Fuel tank capacity
23.6 gal

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
3,305 - 3,534 lbs
Curb weight
5,816 - 6,204 lbs
Trunk Volume
16 cu. ft.
Trunk Volume
-
Length
193.3 in.
Length
211.2 in.
Width
73.2 in.
Width
83.3 in.
Height
56 in.
Height
76 - 77 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
Front Wheel, All Wheel
Drive Type
Rear Wheel, All Wheel
Power HP
191 - 290 HP
Power HP
450 HP
Torque
181 - 311 lb-ft
Torque
516 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2.5 L
Engine Displacement
3.5 L
Gears
-
Gears
-

General
Model Year
2025
Model Year
2025
Brand
Hyundai
Brand
INFINITI
How much does the Hyundai Sonata cost?

Starting from 26,900 $.

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.