2026 Acura RDX vs 2026 Lexus RX

Specs & Size Comparison

When it comes to luxury compact SUVs, the debate over Acura RDX vs Lexus RX often comes down to reliability and long-term ownership. Both vehicles offer comfort, style, and performance, but drivers want to know which SUV will hold up best over the years.

COMPACT

2026 Acura RDX

RDX SH-AWD

272 @ 6500 | 280 @ 1600

FULL-SIZE

2026 Lexus RX

RX 350 FWD

275 @ 6000 | 317 @ 1700

Popular Features

Bluetooth

standard

Keyless Entry

standard

Keyless Start

standard

Sunroof

standard

Heated Seats

standard

Adaptive Cruise Control

standard

Autooff Headlights

standard

Steering Wheel Controls

standard

Adjustable Steering Wheel

standard

Power Door Locks

standard

Power Mirrors

standard

Cd Expert Rating

6.5

Price

$46,450

$51,175

Cd Awards

Rank In Segment

14, 07083d6d-3a36-4261-9c24-81a01520eebd, Best Compact Luxury SUVs, /rankings/best-suvs/luxury/compact

12, 07083d6d-3a36-4261-9c24-81a01520eebd, Best Compact Luxury SUVs, /rankings/best-suvs/luxury/compact

Combined Fuel Economy Epa Est Mpge

/ N/A / N/A

Fuel Economy Epa Est Mpg

23 / 21 / 27

25 (2025) / 22 (2025) / 29 (2025)

Epa Est Battery Range

N/A

Seating Capacity

Maximum Towing Capacity

1500

3500

Basic Warranty

4 / 50,000

Front Leg Room

41.1

Blind Spot Monitor

standard

Front Collision Mitigation

standard

Lane Departure Warning

standard

Overall Safety Rating Nhtsa

* * * * *

Frontal Crash Test Nhtsa

* * * *

Side Crash Test Nhtsa

* * * * *

Rollover Test Nhtsa

* * * *

Navigation

standard

Fog Lamps

standard

Fuel Economy & Range

Combined Fuel Economy Epa Est Mpge

/ N/A / N/A

Fuel Economy Epa Est Mpg

23 / 21 / 27

25 (2025) / 22 (2025) / 29 (2025)

Fuel Capacity

17.1

17.8

Warranty

Basic Warranty

4 / 50,000

Roadside Assistance

4 / 50,000

4 / Unlimited

Drivetrain

6 / 70,000

Corrosion

5 / Unlimited

6 / Unlimited

Interior & Storage Space

Seating Capacity

Front Leg Room

41.1

Front Head Room

39.5

Front Hip Room

56.6

Front Shoulder Room

58.1

Second Leg Room

37.4

Second Head Room

38.6

Second Hip Room

55.9

Second Shoulder Room

56.5

Passenger Volume

104

Cargo Volume Behind Second Row

29.5

29.6

Specifications

Price

$46,450

$51,175

Maximum Towing Capacity

1500

3500

Horsepower

272 @ 6500

275 @ 6000

Torque

280 @ 1600

317 @ 1700

Steering Type

Rack-Pinion

Rear Suspension

Multi-Link

Front Suspension

Strut

Engine Displacement

2.0 L/122

2.4 L/146

Turning Diameter

38.8

Width Without Mirrors

74.8

75.6

Backup Camera

standard

Rear Floor Mats

standard

Power Steering

standard

Upholstery

standard

Cd Awards

Rank In Segment

14, 07083d6d-3a36-4261-9c24-81a01520eebd, Best Compact Luxury SUVs, /rankings/best-suvs/luxury/compact

12, 07083d6d-3a36-4261-9c24-81a01520eebd, Best Compact Luxury SUVs, /rankings/best-suvs/luxury/compact

Rear Parking Aid

standard

Safety Ratings & Features

Blind Spot Monitor

standard

Front Collision Mitigation

standard

Lane Departure Warning

standard

Overall Safety Rating Nhtsa

* * * * *

Frontal Crash Test Nhtsa

* * * *

Side Crash Test Nhtsa

* * * * *

Rollover Test Nhtsa

* * * *

Cargo Area Dimensions

Cargo Volume Behind First Row

46.2

Exterior Dimensions

Length

187.4

192.5

Height

65.7

67.3

Wheelbase

108.3

112.2

Minimum Ground Clearance

5.7

8.1

Track Width Front

64.2

65.1

Track Width Rear

64.7

66.5

Tires & Wheels

Front Tire Size

P235/55HR19

P235/60VR19

Front Wheel Size

19 X 8

Rear Tire Size

P235/55HR19

P235/60VR19

Rear Wheel Size

19 X 8

Spare Tire Size

Compact

Front Wheel Material

Aluminum

Rear Wheel Material

Aluminum

Brakes

Brake Type

4-Wheel Disc

Starting with the Acura RDX, this SUV is praised for its sporty handling, turbocharged engine, and modern tech features. Owners often highlight the RDX’s solid build quality and consistent reliability, making it a strong contender in the luxury compact SUV segment. For those weighing Acura RDX vs Lexus RX 350, the RDX stands out for slightly lower maintenance costs and a reputation for dependability in everyday driving.

On the other hand, the Lexus RX 350 is synonymous with smoothness, refinement, and legendary Lexus reliability. Comparing Lexus RX 350 vs Acura RDX, the RX 350 consistently earns top marks in long-term durability surveys. Its comfortable ride, spacious interior, and advanced safety systems make it a favorite for families and long-distance travelers. The RX 350 may have higher initial costs, but its proven reliability often balances out over time.

So how do you choose? The Acura RDX vs Lexus RX 350 matchup often comes down to driving style and priorities. If you value sportier handling with a reliable, tech-forward package, the RDX is a strong choice. If long-term dependability, comfort, and refined luxury are your top concerns, the RX 350 may be the SUV that gives you peace of mind for years to come.

Ultimately, whether you’re comparing Acura RDX vs Lexus RX for reliability, or looking at Lexus RX 350 vs Acura RDX in performance and ownership satisfaction, both SUVs deliver luxury, safety, and dependability—but each with its own personality and strengths.