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Acura MDX vs Lexus RX - Differences and prices compared

Compare performance (355 HP vs 366 HP), trunk space and price (51,200 $ vs 48,600 $ ) at a glance. See which model fits your needs and budget better – Acura MDX or Lexus RX?

Acura MDX vs Lexus RX: Key differences

Acura MDX

  • very slightly lighter

Lexus RX

  • marginally cheaper
  • marginally more power
  • significantly more efficient

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

MDX

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 marginally cheaper – starting at 48,600 $ , while the Acura MDX costs 51,200 $ . That’s a price difference of around 2,600 $.

When it comes to city fuel economy, the Lexus RX performs significantly better – achieving 37 mpg, compared to 19 mpg for the Acura MDX. That’s a difference of about 18 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 355 HP. That’s roughly 11 HP more horsepower.

There’s also a difference in torque: the Lexus RX delivers somewhat more torque with 406 lb-ft compared to 354 lb-ft. That’s about 52 lb-ft more.

MDX

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: Acura MDX offers more seats – 7 vs 5.

In terms of curb weight, Acura MDX is very slightly lighter – 4,268 lbs compared to 4,287 lbs. The difference is around 19 lbs.

Who wins the race in the data check?

The Lexus RX shows a few small advantages 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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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
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General
View detailed analysis

Acura MDX

The Acura MDX blends upscale comfort with a surprisingly playful chassis, making school runs feel like detours you actually want to take. Tech and cabin quality punch above the badge, while the confident styling tells the neighbors you’ve graduated from minivan life without going full luxury-brand showoff.

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01 2023 Acura MDX
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Reviews Acura MDX

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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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Reviews Lexus RX

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Lexus RX

Costs and Consumption
Price
51,200 - 75,300 $
Price
48,600 - 69,200 $
FuelEconomy City
17 - 19 mpg
FuelEconomy City
21 - 37 mpg
FuelEconomy Hwy
21 - 26 MPG
FuelEconomy Hwy
28 - 34 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
18.5 gal
Fuel tank capacity
14.5 - 17.8 gal

Dimensions and Body
Body Type
SH-AWD, SUV
Body Type
SUV
Seats
7
Seats
5
Doors
-
Doors
-
Curb weight
4,268 - 4,776 lbs
Curb weight
4,287 - 4,750 lbs
Trunk Volume
-
Trunk Volume
-
Length
198.4 in.
Length
192.5 in.
Width
78.7 in.
Width
75.6 in.
Height
67 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, Front Wheel
Drive Type
Front Wheel, All Wheel
Power HP
290 - 355 HP
Power HP
246 - 366 HP
Torque
267 - 354 lb-ft
Torque
168 - 406 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 - 3.5 L
Engine Displacement
2.4 - 2.5 L
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,024
Brand
Acura
Brand
Lexus
What is the starting MSRP for the Acura MDX?

Starting from 51,200 $.

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.