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INFINITI QX80 vs Lexus TX - Differences and prices compared

Compare performance (450 HP vs 404 HP), trunk space and price (82,500 $ vs 53,700 $ ) at a glance. See which model fits your needs and budget better – INFINITI QX80 or Lexus TX?

INFINITI QX80 vs Lexus TX: Key differences

INFINITI QX80

  • slightly more power

Lexus TX

  • clearly cheaper
  • significantly more efficient
  • markedly lighter

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

QX80

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Lexus TX is clearly cheaper – starting at 53,700 $ , while the INFINITI QX80 costs 82,500 $ . That’s a price difference of around 28,750 $.

When it comes to city fuel economy, the Lexus TX performs significantly better – achieving 29 mpg, compared to 16 mpg for the INFINITI QX80. That’s a difference of about 13 mpg.

TX

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 INFINITI QX80 offers slightly more power – delivering 450 HP compared to 404 HP. That’s roughly 46 HP more horsepower.

There’s also a difference in torque: the INFINITI QX80 delivers noticeably more torque with 516 lb-ft compared to 339 lb-ft. That’s about 177 lb-ft more.

QX80

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 7 people.

In terms of curb weight, Lexus TX is markedly lighter – 4,420 lbs compared to 5,816 lbs. The difference is around 1,396 lbs.

Who wins the race in the data check?

The Lexus TX 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 $53,700
TX

Lexus TX

  • Engine Type : Hybrid, Gasoline, Plug-In Hybrid
  • Transmission : Automatic
  • Drive Type : All Wheel, Rear Wheel
  • Power HP : 275 - 404 HP
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Costs and Consumption
View detailed analysis

Engine and Performance
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General
View detailed analysis

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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2B
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Reviews INFINITI QX80

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Lexus TX

The Lexus TX is the big, family-focused Lexus you’ve been waiting for, with a spacious cabin, plush materials, and that hushed, unflappable ride that makes traffic feel like a spa day. It won’t shout about speed, but with tidy road manners and slick tech, it turns every errand into a low-stress luxury tour.

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Reviews Lexus TX

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INFINITI QX80
Lexus TX

Costs and Consumption
Price
82,500 - 109,900 $
Price
53,700 - 76,700 $
FuelEconomy City
16 mpg
FuelEconomy City
20 - 29 mpg
FuelEconomy Hwy
19 - 20 MPG
FuelEconomy Hwy
26 - 28 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
23.6 gal
Fuel tank capacity
14.5 - 17.8 gal

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
7
Seats
6 - 7
Doors
-
Doors
-
Curb weight
5,816 - 6,204 lbs
Curb weight
4,420 - 5,400 lbs
Trunk Volume
-
Trunk Volume
-
Length
211.2 in.
Length
203.1 - 203.5 in.
Width
83.3 in.
Width
78.3 in.
Height
76 - 77 in.
Height
70 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Hybrid, Gasoline, Plug-In Hybrid
Transmission
Automatic
Transmission
Automatic
Drive Type
Rear Wheel, All Wheel
Drive Type
All Wheel, Rear Wheel
Power HP
450 HP
Power HP
275 - 404 HP
Torque
516 lb-ft
Torque
247 - 339 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3.5 L
Engine Displacement
2.4 - 3.5 L
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,024
Brand
INFINITI
Brand
Lexus
How much does the INFINITI QX80 cost?

Base pricing begins at 82,500 $.

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.