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Lexus GX vs Toyota Sienna - Differences and prices compared

Compare performance (349 HP vs 245 HP), trunk space and price (62,900 $ vs 37,700 $ ) at a glance. See which model fits your needs and budget better – Lexus GX or Toyota Sienna?

Lexus GX vs Toyota Sienna: Key differences

Lexus GX

  • visibly more power

Toyota Sienna

  • substantially cheaper
  • substantially more efficient
  • visibly lighter

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

GX

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.

Toyota Sienna is substantially cheaper – starting at 37,700 $ , while the Lexus GX costs 62,900 $ . That’s a price difference of around 25,215 $.

When it comes to city fuel economy, the Toyota Sienna performs substantially better – achieving 36 mpg, compared to 15 mpg for the Lexus GX. That’s a difference of about 21 mpg.

Sienna

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 Lexus GX offers visibly more power – delivering 349 HP compared to 245 HP. That’s roughly 104 HP more horsepower.

There’s also a difference in torque: the Lexus GX delivers significantly more torque with 479 lb-ft compared to 176 lb-ft. That’s about 303 lb-ft more.

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Toyota Sienna offers more seats – 8 vs 7.

In terms of curb weight, Toyota Sienna is visibly lighter – 4,610 lbs compared to 5,585 lbs. The difference is around 975 lbs.

Who wins the race in the data check?

The Toyota Sienna 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 $37,700
Sienna

Toyota Sienna

  • Engine Type : Hybrid
  • Transmission : Automatic
  • Drive Type : Front Wheel, All Wheel
  • Power HP : 245 HP
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View detailed analysis

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View detailed analysis

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General
View detailed analysis

Lexus GX

The Lexus GX is a luxury SUV that combines robust off-road abilities with the comfort and sophistication expected from the brand. It features a spacious and well-appointed interior, making it suitable for both adventurous excursions and family outings. With its refined styling and advanced technology, the GX stands out as a versatile choice in the luxury SUV market.

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Toyota Sienna

The Toyota Sienna turns the daily grind into a chilled-out cruise, mixing hybrid serenity with a cabin that’s crammed with clever family perks. It won’t stir the soul like a hot hatch, but with available all-wheel drive, easygoing manners, and the kind of reliability you buy once and brag about for years, it’s the minivan that just makes life simpler.

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Lexus GX
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Costs and Consumption
Price
62,900 - 79,900 $
Price
37,700 - 53,900 $
FuelEconomy City
15 mpg
FuelEconomy City
35 - 36 mpg
FuelEconomy Hwy
21 MPG
FuelEconomy Hwy
36 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
21 gal
Fuel tank capacity
18 gal

Dimensions and Body
Body Type
SUV
Body Type
Van
Seats
5 - 7
Seats
7 - 8
Doors
-
Doors
-
Curb weight
5,585 - 5,710 lbs
Curb weight
4,610 - 4,725 lbs
Trunk Volume
-
Trunk Volume
-
Length
197.1 in.
Length
203.7 - 204.1 in.
Width
78 - 78.7 in.
Width
78.5 in.
Height
75 - 76 in.
Height
68 - 69 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Hybrid
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
Front Wheel, All Wheel
Power HP
349 HP
Power HP
245 HP
Torque
479 lb-ft
Torque
176 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3.4 L
Engine Displacement
2.5 L
Gears
-
Gears
-

General
Model Year
2,024
Model Year
2,024
Brand
Lexus
Brand
Toyota
How much does the Lexus GX cost?

The Lexus GX starts at 62,900 $.

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.